BOSTON COMMUNICATIONS GROUP INC
10-K, 1999-03-31
RADIOTELEPHONE COMMUNICATIONS
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<PAGE>
 
                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                   FORM 10-K



 (X)  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
                                     ACT OF 1934



                  For the fiscal year ended December 31, 1998

                                       OR

  ( )  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
                              EXCHANGE ACT OF 1934

                        Commission File Number 333-4128

                      BOSTON COMMUNICATIONS GROUP, INC.
                       -----------------------------------
             (Exact Name of Registrant as Specified in its Charter)


          MASSACHUSETTS                                    04-3026859
- ----------------------------------                     ------------------
   (State or Other Jurisdiction                         (I.R.S. Employer
 of Incorporation or Organization)                     Identification No.)
 
100 Sylvan Road, Suite 100, Woburn, Massachusetts               01801
- -----------------------------------------------------      --------------
(Address of Principal Executive Office)                      (Zip Code)
 
Registrant's telephone number, including area code:        (617) 692-7000
                                                           --------------
 
          Securities registered pursuant to Section 12(b) of the Act:
                                      None

          Securities registered pursuant to Section 12(g) of the Act:
                     Common Stock, par value $.01 per share
                     --------------------------------------


     Indicate by check mark whether registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

     YES  X                              NO  
         ---                                ---     
     Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.  [ ]

     The approximate aggregate value of the voting stock held by non-affiliates
of the registrant, computed by reference to the closing sales price of such
stock quoted on the Nasdaq National Market on March 1, 1999, was $193,316,499.
The number of shares outstanding of the Registrant's common stock, $.01 par
value per share, as of March 1, 1999 was 16,452,468.

                      DOCUMENTS INCORPORATED BY REFERENCE

The following document is incorporated by reference in the following part of
this Form 10-K: information required by Part III (Items 10, 11, 12 and 13) of
this Annual Report on Form 10-K is incorporated from the Proxy statement
relating to the 1998 Annual Meeting of Stockholders of the Company.

                                      -1-
<PAGE>
 
Item 1.  BUSINESS

                                   BACKGROUND
                                        
GENERAL

Boston Communications Group, Inc. (BCGI) is the leading provider of prepaid
services to wireless carriers in North and South America. Taken together with
the Company's innovative roaming services and teleservices, this suite of
offerings has made BCGI a leading provider of enhanced services to the wireless
telecommunications industry. The Company's Prepaid Wireless Services Division
provides U.S and Canadian carriers with prepaid wireless services through its
C/2/C (R) network, which enables carrier's subscribers to use their wireless
phone as if they were a post-pay subscriber, thereby expanding carriers' service
offerings to new and existing subscribers without the added billing costs and
collection risk. The Systems Division markets a voice processing platform with
enhanced features for providing prepaid wireless, voice messaging and fax mail
services to international wireless and wireline carriers. The Systems Division
also manufactures prepaid systems that are used to support the Company's C/2/C
network. The Company's Teleservices Division provides customer support
teleservices to wireless carriers which allows them to outsource all or a
portion of their customer service activities, and are designed to help wireless
carriers retain subscribers, reduce costs and manage growth. The Company's
ROAMERplus (TM) Division provides carriers with the ability to cost-effectively
generate revenues from subscribers who are not covered under traditional roaming
agreements by arranging payment for roaming calls and paying carriers for the
airtime used. The required disclosure information for the reportable operating
segments is included in Note 5 of the Company's Consolidated Financial
Statements.

Wireless telephone service has been one of the fastest growing areas of the
telecommunications industry over the last thirteen years. Currently, prepaid
wireless is one of the fastest growing markets within the wireless industry.
The Cellular Telecommunications Industry Association ("CTIA") estimates that
the number of wireless subscribers in the United States increased from
approximately 340,000 in December 1985 to approximately 61 million in June 1998.
This represents an increase in market penetration from under 1% to over 22% of
the United States population.  The CTIA also estimates that aggregate annual
service revenues from wireless subscribers grew from approximately $482.4
million in 1987 to approximately $29.6 billion in 1998. A number of factors have
contributed to this growth, including the build-out of the wireless network
infrastructure, the decreasing cost of wireless telephones, the increasing
mobility of the United States population, technological improvements in the size
and battery life of wireless telephones and greater acceptance of wireless
telephone use. Significant growth in the wireless telephone market is expected
to continue in the future, particularly given the emergence of digital wireless
as the most recent form of wireless service.  Industry sources forecast that the
number of wireless subscribers will grow to 80 million by the end of the year
2000, representing a market penetration of approximately 30% of the United
States population, and estimate that the aggregate annual services revenue from
wireless subscribers alone will be over $35 billion.

The Company was organized as a Massachusetts corporation in 1988 and introduced
its ROAMERplus roaming service in 1991. The Company introduced teleservices in
1993 and its prepaid wireless service in 1996.  The Company's systems were
introduced in 1996 with the acquisition of Voice Systems Technology Inc, now the
Systems Division.  The Company's principal office is located at 100 Sylvan Road,
Suite 100, Woburn, Massachusetts 01801 and its telephone number is (617) 692-
7000.

                            Description of Business

Prepaid Wireless Services Division

The Company introduced its C2C network-based prepaid wireless service offering
in early 1996 and was offering the service in over 150 U.S. Metropolitan Service
Areas (MSA's) which cover more than 70% of the U.S. population and all major
markets in Canada as of December 31, 1998.  The Company has become the leading
prepaid wireless service provider for wireless carriers in the United States and
Canada and significantly expanded its subscriber base from 290,000 at December
31, 1997 to 890,000 at December 31, 1998. The average monthly minutes of use per
subscriber were approximately 49 minutes during the fourth quarter of 1998.

                                      -2-
<PAGE>
 
The C/2/C network permits a wireless carrier to automatically switch a prepaid
subscriber's call to the C/2/C network where information regarding the status of
that subscriber's prepaid account is maintained. A subscriber establishes an
account with the wireless carrier by prepaying a specific dollar amount to be
credited toward future service. Subsequently, each call that is initiated or
received by the subscriber is routed to the C/2/C network and rated in real time
based on the telephone number called, carrier usage charges, taxes and
applicable surcharges. When the remaining balance is reduced to a minimal
amount, the subscriber is able to replenish the account by purchasing additional
prepaid service from the carrier by credit card through C/2/C's automated
replenishment feature or by paying cash at any of the carrier's affiliated
retail outlets. The C/2/C network can complete a call and debit the account
automatically without requiring the subscriber to enter a debit card number or
other information. As a result, a prepaid subscriber receives service
substantially similar to a subscriber using traditional billing arrangements,
including the ability to make outgoing and receive incoming calls, as well as
roam into other markets. Prepaid roaming can be done automatically within C/2/C,
via the Company's C/2/C service agreements, and through the Company's ROAMERplus
service.

The C/2/C network consists of a central computer database linked by a high
speed, wide area frame relay network to geographically distributed proprietary
call processing subsystems, called voice nodes. Each voice node site is capable
of serving more than one carrier and consists of a computer controlled
telecommunications switch and an interactive voice response unit that provides
high quality personalized voice prompts. These voice nodes are linked to the
carriers' mobile switching centers via dedicated telephone facilities. The
distributed node architecture is designed to be modular and scaleable, while
remaining efficient and cost-effective. The centralized database enables prepaid
users to make calls while roaming in other service areas where the C/2/C network
is in place.

During 1998, BCGI expanded the features of its prepaid wireless services to
offer additional functionality to its carriers and their prepaid subscribers.
International dialing capabilities were added to the system to permit prepaid
subscribers to make calls from within the United States and Canada to countries
around the world. The Passport feature was also introduced into the C/2/C
product line. This feature allows subscribers to use prepaid wireless services
from any prepaid or traditional postpaid mobile phone and select prepaid service
on a per-call basis. Other features were added including outbound roaming,
automated replenishment options and credit card address verification. The
Company works closely with the carriers on an ongoing basis to develop
additional features and functionality to expand the capabilities and value of
prepaid wireless services. During 1998, the Company upgraded its nodes and
migrated the prepaid system to an Oracle database platform. These improvements
and others dramatically enhanced the overall system reliability.

The Company signed an agreement in 1998 with AG Communication Systems (AGCS) to
jointly develop a Wireless Intelligent Network (WIN) based solution for prepaid
wireless service, including prepaid roaming. This new WIN system will take
advantage of the call processing efficiency and enhanced feature capabilities of
WIN, while building on BCGI's existing strengths in all areas of prepaid service
delivery.  The WIN system will allow BCGI to enhance the current features
enjoyed by its carrier customers in the areas of rating, reporting, distribution
support, customer care and replenishment.  This will enable BCGI to provide a
state-of-the-art, full-featured platform to new customers while allowing a
smooth migration for current customers, including roaming capability between WIN
and non-WIN systems.  The WIN service logic that BCGI and AGCS are developing is
intended to operate on many Service Control Point (SCP) platforms, providing
carriers the flexibility to run WIN service logic on their own SCP platform if
they choose.

Carriers compensate BCGI for network usage by contracting at a per minute rate
for prepaid subscriber usage based on connection time between the carrier's
mobile switching center and the C/2/C network voice node.  The terms of the
Company's existing contracts to provide prepaid wireless services through the
C2C network are generally two or three years.

The Company currently provides C/2/C to several U.S. carriers, including
AirTouch Communications, Southwestern Bell Mobile Systems, Bell Atlantic Mobile,
Bell South Cellular Corp., LA Cellular, AT&T Wireless (AWS), Frontier Cellular,
Bay Area Cellular, Western Wireless' PCS Division, Aliant Cellular, Dobson
Cellular Systems,

                                      -3-
<PAGE>
 
Inc., and Southern New England Telephone Corp., in addition to more than 15
wireless resellers. The Company also provides prepaid wireless services in
Canada to Rogers Cantel. As of February 28, 1999 the Company was supporting over
one million prepaid subscribers on behalf of carriers who have deployed a BCGI
prepaid system in the United States and Canada.


Teleservices Division

The Company began providing teleservices in 1993 in response to the industry's
need for 24-hour, 365 day customer service. The Company's teleservices program
allows a wireless carrier's subscriber to obtain information on rate plans,
phone operations and service center locations, as well as instructions on
roaming features and promotions.  Subscribers also may make billing inquiries,
initiate address and rate plan changes, and obtain other customer assistance.
The Company's teleservice representatives also assist carriers in billing and
collections.  Most carriers using BCGI's teleservices use these services for
off-hours and overflow subscriber support. However, the Company's services range
from narrowly defined, short-term projects to the provision of all of the
carrier's customer service activities.  The Company currently provides
teleservices to thirty-three wireless customers.  Certain wireless carriers that
have contracted for the Company's prepaid wireless services have also engaged
the Company to provide teleservices for their prepaid subscribers.

The Company provides its teleservices from four telecommunications call centers
located in the United States and Canada.  The largest call center is located at
the Company headquarters in Woburn, Massachusetts and has been in operation
since 1996.  In March 1998, the Company, in collaboration with the University of
Massachusetts  Lowell, opened its second service center in Lowell,
Massachusetts.  This service center is located on the campus of the university
and provides students the opportunity to learn about call center operations
while earning money and scholarships to pay for their education.  More than 50%
of the current teleservices representatives at this service center are student
employees of the university.  The third telecommunications call center was
opened in Deland, Florida in August 1998 and employed over 300 personnel as of
December 31, 1998.  In December 1998, the Company began to provide services in a
fourth call center in New Brunswick, Canada.  The ICT Group, Inc. handles the
management and operational functions of this call center, in accordance with
company specifications. BCGI is responsible for call routing, initial training
and ongoing quality assurance and mentoring to ensure compliance with the
Company's standards.

Each of the Company's facilities is designed to provide highly efficient, rapid
customer response through the deployment of state-of-the-art switching
technologies with client/server architecture and open, automatic call delivery
platforms. Each customer service representative utilizes database interfaces
customized for each carrier, to facilitate subscriber inquiry response,
technical problem resolution, program/feature clarification, on-line follow-up
and performance reporting.  These customized interfaces can be programmed to
give the Company complete access to a particular carrier's subscriber databases.
Administration of call center floor personnel is facilitated by the use of
forecasting, scheduling and monitoring systems that allow floor supervisors to
observe numerous aspects of the call center's performance in a graphical format,
including information on call duration, compliance with contract standards and
operator performance.

BCGI has identified additional specific teleservices needs in the wireless
industry and has developed services to meet those needs. These services allow
the carriers to better manage the demands of hiring, training, managing and
retaining a large number of customer service representatives for specialized
service projects that often place significant increased demands on the capacity
of customer service centers. For example, BCGI provides teleservices support to
carriers who are currently supporting prepaid subscribers on the C/2/C network.
BCGI's wireless-trained representatives are available to effectively answer
subscriber questions that are not handled by C2C's automated customer service
application.  BCGI also provides special support services to carriers including
dealer support, phone number and NPA-NXX area code changes and third party
verification services.

The Company offers extensive in-house classroom and on-the-job training programs
for its teleservices personnel, including instruction on a full breadth of
customer service skills, call handling techniques and service quality.  In
addition, carrier-specific training allows the teleservices staff to disseminate
information on a particular carrier's services, as well as to update and edit
information in the carrier's databases.  BCGI intends to continue to market and
invest in its teleservices technology in order to provide additional service
offerings.

                                      -4-
<PAGE>
 
Roaming Services Division

BCGI's ROAMERplus roaming service enables wireless carriers to cost-effectively
generate revenues from subscribers roaming in a carrier's service area who are
not covered under traditional roaming agreements.  These unregistered roamers
attempting to place calls in the serving carrier's territory are automatically
switched to BCGI, which arranges payment for the calls, completes the calls and
pays the serving carrier based on the length of the call. When an unregistered
roamer places a call in the carrier's service area, the carrier's mobile
switching center forwards the call, at the Company's expense, to the Company's
proprietary digital call processing system. The roamer may complete the call by
charging the call to a telephone calling card, a commercial credit card, a
prepaid account or as a collect call.  A majority of all incoming traffic is
initially handled by an automated call processing system, which prompts the
caller for billing and calling information. The Company's specially trained
service representatives handle all remaining calls, as well as calls requiring
additional operator assistance.  The Company's roaming service is being used by
approximately 95 wireless carriers that collectively hold licenses for over
1,100 markets in the United States, Canada and Mexico.  BCGI services 8 of the
10 largest wireless carriers, by number of subscribers, in the United States.

In order to implement the Company's ROAMERplus service, a carrier need only make
a minor software change in its switches. BCGI pays for transport of the calls to
its facilities and for completion of the calls. Under its agreements with
carriers, which typically have a term of one year, BCGI pays the serving carrier
for the airtime that the roamer uses and charges the roamer for the call. The
charge for the call appears directly on a telephone or credit card bill, with
BCGI (typically, under the trade name "Wireless Roaming") as the vendor.
ROAMERplus eliminates collection and fraud risk for the carrier because BCGI
takes responsibility for collection from the customer. The Company manages this
collection and fraud risk by utilizing its own proprietary and external fraud
control systems as well as validating the caller's credit before completing the
call.  Over the past few years there has been a decrease in the suspension of
inter-carrier roaming agreements due to improved fraud controls implemented by
the carriers.


Systems Division

The Systems Division delivers prepaid wireless solutions to carriers which, when
coupled with the Prepaid Wireless Services Division's carrier customers, makes
BCGI the leading provider of prepaid wireless services to carriers in North and
South America.  The Systems Division sells systems that enable prepaid wireless
calling on a turnkey basis primarily to international customers.  The Division
also markets and sells systems for voice messaging, fax mail and other enhanced
service applications to Original Equipment Manufacturers (OEM's) and wireless
and wireline carriers throughout North America.

Prepaid systems have been sold to several customers whose efforts are focused on
international prepaid wireless, including Cable & Wireless, Bell South Wireless
International and Cellstar, Ltd.  These customers have operations throughout the
world and have enabled the Company to make significant prepaid system sales in
Mexico, Brazil, Venezuela and several other South American countries. The
Company expects to continue to market and sell its systems through these and
other companies to expand prepaid wireless services beyond North and South
America.  To support its systems and on-going sales efforts in Mexico, in 1997
the Company established a Mexican subsidiary, BCG de Mexico, S.R.L, that employs
technicians and other support staff throughout Mexico.


Engineering, Research and Development

BCGI believes that its future success will depend in large part on its ability
to enhance existing services and develop new services in response to changing
market, customer or technological requirements of the wireless telephone
industry.  An important factor in the future success of the Company's prepaid
wireless service will be the

                                      -5-
<PAGE>

Company's ability to provide, at competitive prices, more functionality and
features than those typically available in other competitive offerings. The
Company has developed proprietary software to enable its call processing
platform to handle custom signaling interfaces to various types of wireless
switches, specialized call rating requirements of prepaid wireless services, and
interfaces to wireless administration and management information systems. The
Company is developing a number of enhanced services that it intends to make
available to prepaid and traditional subscribers through the C/2/C network. In
addition, BCGI's agreement with AGCS to jointly develop the WIN system is
expected to improve call processing efficiency and provide BCGI the ability to
enhance the features available to carriers. These enhanced services are intended
to be designed to enable carriers to generate additional sources of revenue from
subscribers, to provide carriers with more extensive internal reporting
capabilities and help to reduce carriers' telecommunications costs.

The Company spent approximately $3.2 million, $5.4 million and $5.5 million on
engineering, research and development in 1996, 1997, and 1998, respectively.
During 1998, the responsibilities of a number of prepaid wireless service
personnel were shifted from development and engineering of the prepaid
architecture to the duties of maintaining and upgrading the C2C network to
provide high quality performance.  This trend is expected to continue in 1999.
The Company expects to continue to devote significant resources to its
engineering, research and development activities in future years.


Sales, Marketing and Distribution

The Company's sales strategy is to establish and maintain long-term
relationships with its customers. The Company utilizes a consultative sales
process to understand and define customer needs and determine how those needs
can be addressed by the Company's services. BCGI seeks to build upon its
existing customer relationships by integrating and cross-selling its different
service offerings. The Company's sales cycle varies for different services and
can be up to 12 months for the Company's Teleservices, Prepaid Wireless Services
and Systems Divisions.

The Company's sales force consists of sales representatives who generally have
significant experience in the wireless industry, either as former employees of
wireless carriers or in selling products and services to wireless carriers. The
Company typically assigns each sales representative to a single group of
wireless telephone carriers in order to support the development and maintenance
of long-term strategic customer relationships. The sales representatives are
supported by product specific account and service managers who also typically
have experience in the wireless industry and manage the accounts on a daily
basis after the completion of the initial sale.  Most sales representatives are
strategically located in the carriers major geographic regions, however, the
Company's marketing and product management activities are supported from its
Woburn, Massachusetts facility and from its Tulsa, Oklahoma Systems Division
location.

The Company's direct sales strategy is complemented by a marketing program that
includes participation in industry trade shows, advertising and public
relations. Because the Company's customers are a group of large-scale wireless
carriers, the Company seeks to gain wide exposure through carefully selected
events and activities specific to the wireless telephone industry.

Product and account management groups have been established for the Prepaid
Wireless Services, Teleservices and Systems Divisions. Each group focuses on
supporting carriers' operational issues, understanding the prepaid market and
providing carriers with valuable information regarding prepaid marketing and
subscriber trends, distribution techniques and marketing success factors.  The
Company works closely with the carriers and the industry to disseminate and
integrate this information into their prepaid programs to help generate and
retain prepaid subscribers.  In addition, the product and account management
groups focus on identification of new features and functionality that drive
incremental prepaid business.

Distribution of prepaid wireless is an integral piece of the service because it
provides consumers with numerous channels to purchase or replenish prepaid
service.  The Company continues to improve distribution options for prepaid
cards on behalf of wireless carriers by seeking arrangements with national
distributors, retailers, resellers and alternative channels to increase market
penetration and exposure.  The Company intends to focus more efforts on its
marketing program in 1999 to expand awareness of its prepaid product offering,
specifically to provide more assistance to its carrier customers in
strategically marketing and promoting prepaid services through their sales and
distribution channels.

                                      -6-
<PAGE>
 
Customers

The Company provides its services to wireless carriers and resellers of varying
size, expertise and capabilities.  The Company currently provides one or more of
its services to approximately 95 wireless carriers in the United States, Canada
and Mexico, including 8 of the 10 largest wireless carriers in the United
States.   Historically, a significant portion of the Company's revenues in any
particular period has been attributed to a limited number of customers. Net
revenues attributable to the Company's ten largest customers accounted for
approximately 82%, 75% and 79% of the Company's total revenues in 1996, 1997,
and 1998, respectively.  Ameritech Cellular Services, Bell Atlantic Mobile,
Southwestern Bell Mobile Systems, Bell South Cellular and Airtouch
Communications accounted for approximately 12%, 12%, 11%, 5% and 9%,
respectively, of total revenues in 1997 and for 15%, 11%, 10%, 13% and 13%,
respectively, of total revenues in 1998.

For the year ended December 31, 1998, the Company's Systems Division generated
$13.6 million in prepaid and voice system revenues.  Of this revenue, a
significant portion represented sales to support prepaid wireless service in
several South American countries on behalf of Bell South International Wireless,
Inc.


Competition

The market for services to wireless carriers is highly competitive and subject
to rapid change. A number of companies currently offer one or more of the
services offered by the Company. In addition, many wireless carriers are
providing or can provide, in-house, the services that the Company offers. Trends
in the wireless telephone industry, including greater consolidation and
technological or other developments that make it simpler or more cost-effective
for wireless carriers to provide certain services themselves, could affect
demand for the Company's services and could make it more difficult for the
Company to offer a cost-effective alternative to a wireless carrier's in-house
capabilities. In addition, the Company anticipates continued growth in the
wireless carrier services industry, and consequently, the entrance of new
competitors in the future.  BCGI's principal competitor in the unregistered
roaming market is National Telemanagement Corporation and in the prepaid network
market, Brite Voice Systems, Inc., National Telemanagement Corporation, and GTE
Telecommunications Services, Inc.  In the teleservices market, BCGI competes
with a variety of companies that have inbound and outbound service centers.  The
Systems Division's principal competitors in the turnkey prepaid and voice
processing systems markets include Comverse Technology, Inc., Brite Voice
Systems, Inc. and Centigram Communications Corp.

The Company believes that the principal competitive factors in the wireless
carrier services industry include the ability to identify and respond to
customer needs, quality and breadth of service offerings, price and technical
expertise. The Company's ability to compete also depends in part on a number of
competitive factors outside its control, including the ability to hire and
retain employees, the development by others of products and services that are
competitive with the Company's products and services, the price at which others
offer comparable products and services and the extent of its competitors'
responsiveness to customer needs.  There can be no assurance that the Company
will be able to continue to compete successfully with its existing competitors
or with new competitors.


Government Regulation

The Federal Communications Commission ("FCC"), under the terms of the
Communications Act of 1934, as amended, including the Telecommunications Act of
1996, regulates interstate communications and use of radio spectrum, including
entry, exit, rates and terms of operation. BCGI presently neither operates any
facilities utilizing radio spectrum nor has any facilities-based services
involving interstate communications. Consequently, it is not required to and
does not hold any licenses or other authorizations issued by the FCC. However,
the wireless carriers that constitute the Company's customers are regulated at
both the federal and state levels. Such regulation may decrease the growth of
the wireless telephone industry, affect the development of the PCS market, limit
the number 

                                      -7-
<PAGE>
 
of potential customers for the Company's services or impede the Company's
ability to offer competitive services to the wireless market or otherwise have a
material adverse effect on the Company's business and results of operations. At
the same time, the Telecommunications Act of 1996, a deregulatory measure, may
cause changes in the industry, including entrance of new competitors and
industry consolidation, which could in turn affect the Company's cost of doing
business or otherwise have a material effect on the Company's business,
financial condition and results of operations.


Employees

As of December 31, 1998, the Company had a total of 1,135 full-time and part-
time employees. Of these employees, 830 serve in teleservices and roaming call
center and related functions, 174 serve in technical support and technology and
software development, 51 serve in sales, marketing, product and account
management and 80 serve in administration and management.  In addition, 146
students of the University of Massachusetts - Lowell serve as representatives
for the Teleservices Division.  None of the Company's employees are represented
by a labor union. The Company believes that its employee relations are good.


Backlog

As of December 31, 1998, there was no backlog of firm orders of the Systems
Division.  The Company includes in backlog only those orders for which it has
received completed purchase orders and for which delivery has been specified
within 12 months.  Most orders are subject to cancellation by the customer.
Because of the possibility of customer changes in delivery schedules,
cancellation of orders and potential delays in product shipments, the Company's
backlog as of any particular date may not be representative of actual sales for
any succeeding period.


Item 2.  PROPERTIES

The Company leases space at five of its six principal locations: Burlington,
Woburn and Lowell, Massachusetts, Deland, Florida and Mexico City, Mexico. In
March 1999 the Company purchased the property at its Tulsa, Oklahoma location
which was previously under lease. The Woburn location serves as one of the call
centers for teleservices and also has separate facilities that house the
Company's network operations center as well as the Company's executive
headquarters, engineering, sales, human resources and finance personnel. The
Burlington site is currently utilized for service center operations for
ROAMERplus and houses training facilities and certain engineering personnel. Its
operations are expected to be fully consolidated into the Woburn facility during
1999 upon the expiration of the lease in October 1999. The Tulsa facility is
used for the manufacturing and assembly of systems and houses other Systems
Division support functions such as engineering, product management, sales
support and finance. The Mexico City office serves as the headquarters of the
technical service operation in Mexico. The Company has 33 other leased
facilities throughout the United States that are used to house the Company's
voice nodes and certain equipment for the C/2/C network.

The following is a listing of the Company's significant leased facilities:

Location                   Square Footage          Expiration Date
- --------                   --------------          --------------- 
Woburn, Ma                 58,415                  February 2001-October 2003
Burlington, Ma             19,975                  October 1999
Lowell, Ma                  9,000                  February 2002

Item 3.  LEGAL PROCEEDINGS

On November 20, 1997, AWS sent a letter to the Company stating that it believes
that it is entitled to indemnification from the Company in respect to a certain
claim presently pending in a case brought by Ronald A.

                                      -8-
<PAGE>
 
Katz Technology Licensing, L.P. and MCI Telecommunications Corporation against
AT&T Corp. in the United States District Court for the Eastern District of
Pennsylvania. The letter asserts that Count 13 of the complaint, which relates
in part to prepaid wireless service, gives rise to an obligation on the part of
the Company to indemnify AWS with respect to that count. The amount in question
is undetermined. The suit against AT&T Corp. was filed on July 8, 1997. The
contract between the Company and AWS pursuant to which the Company presently
provides prepaid services to AWS, and upon which AWS's claim for indemnification
is based, was not executed until October 15, 1997. The Company believes that the
claim is without merit. To date, no legal action has been brought against the
Company.

Item 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of security holders of the Company, through
solicitation of proxies or otherwise, during the last quarter of the year ended
December 31, 1998.


EXECUTIVE OFFICERS OF THE REGISTRANT

The executive officers of the Company and their ages and positions are as
follows:

Name                       Age      Position
- ----                       ---      --------
Paul J. Tobin              55       Chairman of the Board

Brian E. Boyle             50       Vice Chairman

E.Y. Snowden               44       President & Chief Executive Officer, 
                                    Director

Frederick E. von Mering    45       Vice President, Finance and Administration,
                                    Director

Mr. Tobin has served as Chairman of the Board of Directors of the Company since
February 1996.  He also served as the Company's President and Chief Executive
Officer from March, 1997 to February, 1998 and from 1990 until February 1996.
Prior to joining the Company, Mr. Tobin served as President of Cellular One
Boston/Worcester from July 1984 to January 1990 and as a Regional Marketing
Manager for Satellite Business Systems, a joint venture of IBM, Comsat Corp. and
Aetna Life & Casualty from April 1980 to June 1984. Mr. Tobin received his
undergraduate degree in economics from Stonehill College and his M.B.A. in
marketing and finance from Northeastern University.  Mr. Tobin also serves as a
member of the Board of Trustees at Stonehill College.

Mr. Boyle has served as Vice Chairman of the Company since February 1996 and as
Chairman, New Wireless Services of the Company from January 1994 to February
1996. From July 1990 to September 1993, Mr. Boyle served as Chief Executive
Officer of Credit Technologies, Inc., a supplier of customer application
software for the wireless telephone industry. Prior to 1990, Mr. Boyle founded
and operated a number of ventures servicing the telecommunications industry,
including APPEX Corp. (now EDS Personal Communications Division of EDS
Corporation, a global telecommunications service company) and Leasecomm
Corporation (now MicroFinancial Corporation (MFC)), a micro-ticket leasing
company. Mr. Boyle earned his B.A. in mathematics from Amherst College and his
B.S., M.S. and Ph.D. in electrical engineering and operations research from
M.I.T.  Mr. Boyle is also a Director of Saville Systems PLC, a provider of
customized billing solutions to telecommunications providers, and MFC, as well
as of several private companies.

Mr. Snowden has served as the Company's President and Chief Executive Officer
since February, 1998.  Prior to joining the Company, Mr. Snowden served as
President and Chief Operating Officer of American Personal Communications, L.P.
d/b/a Sprint Spectrum where he oversaw the launch of the Nation's first PCS
network.  From 1991 to 1994, Mr. Snowden was Area Vice President, Personal
Communication & Intelligent Network Services at Pacific Bell, Inc.  From 1988 to
1990, Mr. Snowden was a Principal at Mehta Burkett & Company, Inc. a merchant
banking firm.  From 1986 to 1988, Mr. Snowden was an executive at Universal
Optical Company, Inc. where he held the positions of Chief Executive Officer and
President & Chief Operating Officer.  Prior to 1986, Mr. Snowden was employed by
various organizations including The Beta Group, Boston Consulting Group, Inc.
and Price Waterhouse LLP.  Mr. Snowden earned his B.S. in Mathematical Sciences
from Stanford University and his M.B.A. from Harvard Graduate School of Business
Administration.

                                      -9-
<PAGE>
 
Mr. von Mering has served as the Company's Vice President, Finance and
Administration since 1989. Prior to joining the Company, Mr. von Mering served
as Regional Vice President and General Manager for the paging division of
Metromedia, Inc., a communications company, from 1980 to 1986. From 1975 to
1979, Mr. von Mering was employed at Coopers & Lybrand LLP. Mr. von Mering
earned his B.A. degree in accounting from Boston College and his M.B.A. from
Babson College.

Each officer serves at the discretion of the Board of Directors. There are no
family relationships among any of the Directors and executive officers of the
Company.

                                    PART II

Item 5.  MARKET FOR REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER MATTERS

Market Information for Common Stock

   Boston Communications Group, Inc.'s Common Stock is traded on the Nasdaq
National Market, under the symbol BCGI.  The following table reflects the range
of high and low selling prices of the Company's common stock for the periods
indicated.

                                1997                         1998
                     ---------------------------  --------------------------
                         High           Low           High          Low
                     -------------  ------------  ------------  ------------
First Quarter          $  7 1/8       $ 3 7/8       $11 11/16     $ 6 1/8
Second Quarter           15 1/16        4 1/8        11 1/4         6 1/2
Third Quarter            17 1/4        12 1/4         9 1/8         3 7/8
Fourth Quarter           19             8 1/2        13             6 3/4


Holders

At February 23, 1999, there were approximately 5,000 holders of Common Stock.


Dividends

The Company has never paid a cash dividend on its Common Stock.  The Company
currently intends to retain all of its earnings to finance future growth and,
accordingly, does not anticipate paying any cash dividends in the forseeable
future.

                                      -10-
<PAGE>
 
Item 6.  SELECTED FINANCIAL DATA

The following tables should be read in conjunction with the Consolidated
Financial Statements of the Company and the notes thereto and with "Management's
Discussion and Analysis of Financial Condition and Results of Operations"
appearing elsewhere in this report.

<TABLE>
<CAPTION>
                                                                         Year ended December 31,
                                                --------------------------------------------------------------------------
                                                    1994           1995          1996 (1)         1997           1998
                                                -------------  -------------  --------------  -------------  -------------
Consolidated Statements of Operations Data:                       (in thousands, except per share data)
<S>                                             <C>            <C>            <C>             <C>            <C>
Total revenues                                  $     18,334    $    34,220    $     50,651    $    68,099   $     86,482
Operating income (loss)                                  405          2,129             610         (2,389)        (3,149)
Income (loss) from continuing operations(2)              288          3,008             599         (1,116)        (1,800)
Income (loss) from discontinued operations             1,507           (165)             --             --             --
Net income (loss)                                      1,795          2,843             599         (1,116)        (1,800)
Net income (loss) available to common
 shareholders                                            779          1,893             148         (1,116)        (1,800)
 
Basic net income (loss) per common share(3):            0.24           0.57            0.02          (0.08)         (0.11)
Diluted net income (loss) per common share(3):          0.22           0.22            0.01          (0.08)         (0.11)
Consolidated Balance Sheet Data:
Cash and short-term investments                          204            253          21,421         33,704         25,609
Working capital                                        1,098          2,082          26,433         38,210         37,397
Property and equipment, net                            2,699          4,884          12,906         38,087         38,055
Total assets                                           8,867         13,614          51,959         93,385         91,760
Redeemable preferred stock                            14,947         15,896              --             --             --
Shareholders' equity (deficit)                  $    (10,591)   $    (8,698)   $     42,893    $    80,104   $     78,658
Dividends per common share                                --             --              --             --             --
</TABLE>

(1) In February 1996, the Company acquired VST for Common Stock and cash with an
    aggregate value of approximately $2.5 million.
(2) In 1995, the Company reversed the deferred tax asset valuation allowance,
    resulting in a tax benefit of $1.8 million. In addition, in 1994 and 1995,
    the Company realized benefits from net operating loss carryforwards of
    $382,000 and $840,000, respectively.
(3) See Note 8 of Notes to Consolidated Financial Statements.

                                      -11-
<PAGE>
 
Item 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
        RESULTS OF OPERATIONS

Consolidated Results of Operations
- ----------------------------------

The Company's total revenues increased 27% from $68.1 million in 1997 to $86.5
million in 1998.  The growth was primarily attributable to a 147% increase in
the Company's principal business, prepaid wireless, and to a 53% increase in
teleservices revenues, primarily arising from increased customer service for
carriers' C2C customers.  A 13% decline in roaming service revenues slightly
offset the growth in prepaid wireless and teleservices.  In 1997, total revenues
increased 34% compared to 1996 primarily due to increases in prepaid wireless
and systems revenues.

The Company incurred operating losses for the years ended December 31, 1998 and
1997 totaling $3.1 million and $2.4 million, respectively, compared to operating
income of $610,000 in 1996.   Excluding the effects of the loss on impairment of
long-lived assets, the operating losses for the years ended December 31, 1998
and 1997 would have been $2.5 million and $1.8 million, respectively.  The
increase in operating losses reflects the increased depreciation,
telecommunication and personnel costs associated with the deployment and
operation of the C/2/C network. The specifics of each division's revenues and 
net operating income (loss) are discussed in greater detail below.

The Company's reportable operating segments consist of Prepaid Wireless
Services, Teleservices, Roaming Services and Systems Divisions.  The accounting
policies of the operating segments are the same as those described in the
summary of significant accounting policies in Note 2 of the Company's
Consolidated Financial Statements, except that the financial results for the
Company's operating segments have been prepared using a management approach.
This approach is consistent with the basis and manner in which the Company's
management internally analyzes financial information for the purposes of
assisting in making internal operating decisions.  The Company evaluates
performance based on stand-alone divisions operating income (loss) before
interest and taxes and allocates corporate level operating expenses to the
operating divisions.  Segment disclosure information is included in Note 5 of
the Company's Consolidated Financial Statements.

The Company's chief operating decision-maker is its President.  The Company's
Divisions, or operating segments, are managed separately because each represents
a strategic business unit that offers different products and serves unique
markets within the wireless industry.  However, the divisions do complement each
other in order to provide the Company with a strong suite of products and
services to meet the needs of wireless carriers.  The Company's customers
include eight of the ten largest domestic wireless carriers, six of whom use two
or more of the Company's products.

                                      -12-
<PAGE>
 
Divisional Data
- ---------------
(in thousands except for percentages)

<TABLE>
<CAPTION>
                                            Prepaid
                                            Wireless                                Roaming 
                                            Services        Teleservices           Services      Systems            Total
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                     <C>               <C>               <C>               <C>             <C>
1998
- ---- 
Revenues                                       $18,624            $26,001           $28,235         $13,622            $86,482
                                               =======            =======           =======         =======            =======
Gross margin                                     8,659              5,918             6,364           5,174             26,115
                                               =======            =======           =======         =======            =======
Gross margin percentage                             46%                23%               23%             38%                30%
                                               =======            =======           =======         =======            =======
Operating income (loss)                         (7,236)               393             2,962             732             (3,149)
                                               =======            =======           =======         =======            =======
Percentage of revenues                             (39%)                2%               10%              5%                (4%)
                                               =======            =======           =======         =======            =======
 
1997
- ---- 
Revenues                                         7,539             17,009            32,461          11,090             68,099
                                               =======            =======           =======         =======            =======
Gross margin                                     1,260              4,815             6,754           4,889             17,718
                                               =======            =======           =======         =======            =======
Gross margin percentage                             17%                28%               21%             44%                26%
                                               =======            =======           =======         =======            =======
Operating income (loss)                         (7,976)               562             4,547             478             (2,389)
                                               =======            =======           =======         =======            =======
Percentage of revenues                            (106%)                3%               14%              4%                (4%)
                                               =======            =======           =======         =======            =======
 
1996
- ---- 
Revenues                                           312             13,413            32,234           4,692             50,651
                                               =======            =======           =======         =======            =======
Gross margin                                      (537)             3,331             6,559           2,116             11,469
                                               =======            =======           =======         =======            =======
Gross margin percentage                           (172%)               25%               20%             45%                23%
                                               =======            =======           =======         =======            =======
Operating income (loss)                         (5,792)               674             4,757             971                610
                                               =======            =======           =======         =======            =======
Percentage of revenues                           (1856%)                5%               15%             21%                 1%
                                               =======            =======           =======         =======            =======
</TABLE>
                                                                                
Prepaid Wireless Services Division
- ----------------------------------

Prepaid Wireless Services Division revenues increased from $312,000 in 1996 to
$7.5 million in 1997 and increased 148% to $18.6 million in 1998.  Both
increases were the result of new carrier contracts secured in 1997 and 1998, as
well as existing carrier customers adding new markets to the C2C network during
both periods.  At the end of 1998 there were approximately 890,000 paid
subscribers on the C/2/C network, as compared to 290,000 subscribers at the 
end of 1997, an increase of over 200%.

Gross margins for the Prepaid Wireless Services Division improved from a
negative margin in 1996 to 17% of revenues in 1997 and 46% of prepaid wireless
services revenues in 1998.  The improvement in both years resulted from the
significant increase in prepaid wireless services revenues in each of 1997 and
1998.  This increase in gross margins was partially offset by increased
personnel and related costs incurred to support the growth of the C/2/C network.

Operating losses for the Prepaid Wireless Services Division increased 38% from
$5.8 million in 1996 to $8.0 million in 1997, and decreased 10% to $7.2 million
in 1998. These operating losses have been due to costs associated with the C/2/C
network, including costs for personnel and for telecommunications equipment and
software. While the Company expects to continue to incur significant capital and
personnel costs to support the expansion and development of the C/2/C network,
the Company also anticipates that increases in prepaid wireless services
revenues will improve the gross margins and operating results of the Prepaid
Wireless Services Division in 1999.

                                        
Teleservices Division
- ---------------------

Teleservices Division revenues increased 27% from $13.4 million in 1996 to $17.0
million in 1997 and increased 53% to $26.0 million in 1998.  The increases in
teleservices revenues were primarily due to new and additional services provided
to existing customers and the addition of new carrier customers in 1997 and
1998.  A significant component of these increases was the increase in
teleservices revenues from billing inquiry services provided to the Prepaid
Division's carriers.  Teleservices revenues from those services were negligible
in 1996, increased 11% to $1.9 million in 1997 and increased 31% to $8.2 million
in 1998.

                                      -13-
<PAGE>
 
Gross margins for the Teleservices Division increased from 25% of teleservices
revenues in 1996 to 28% of teleservices revenues in 1997, but declined to 23% of
teleservices revenues in 1998.  The increase from 1996 to 1997 resulted
primarily from labor efficiencies and other economies of scale as higher
teleservices revenues absorbed more fixed operating costs.  The decrease in
gross margins in 1998 was primarily due to incremental costs in connection with
opening three additional call centers in 1998, including training and travel
costs.  Although the Company anticipates teleservices revenues to increase in
1999, it expects the gross margin from that division to decline compared to the
levels achieved in 1998.  A significant reason for the gross margin decline is
increased costs resulting from the Company's plan to support new business in the
Teleservices Division by leasing call center facilities, equipment and personnel
from third parties that will be classified entirely in cost of services.  In
1998 and prior years, a portion of these costs were classified in depreciation
or general and administrative expenses.

Operating income for the Teleservices Division decreased slightly from $674,000
in 1996 to $562,000 in 1997 and $393,000 in 1998.  Operating income for the
Teleservices Division represented 5% of teleservices revenues in 1996, 3% in
1997 and 2% in 1998.  The decreases in each of 1997 and 1998 were primarily due
to the Company's significant investment in call center technology during 1997
designed to enhance service offerings as well as improve operational efficiency.


Roaming Services Division
- -------------------------

Roaming services revenues remained relatively flat at $32.2 million in 1996 and
$32.5 million in 1997 and decreased 13% to $28.2 million in 1998.  Roaming
services revenues remained relatively constant from 1996 to 1997, even though
there were fewer suspensions of inter-carrier automatic roaming agreements by
the carriers in 1997 as compared to 1996, because the Company expanded the
billing options that it offered to carriers and maintained its market presence.
The decrease in roaming services revenues in 1998 was primarily attributable to
greater suspensions of inter-carrier automatic roaming agreements and some
cannibalization of unregistered roaming use by prepaid wireless growth.  In
addition, a consumer' decision to use the Company's premium priced roaming
service has been adversely affected by an increase in one-rate registered
roaming plans offered by some national carriers.  The Company anticipates that
these trends will continue and, therefore, roaming services revenues will
continue to decrease over time.

Gross margins for the Roaming Services Division improved from 20% of revenues in
1996 to 21% in 1997 and 23% in 1998.  The improvement in both years resulted
primarily from enhancement and expansion of automated features of the service
that reduced labor costs.

Operating income for the Roaming Services Division was relatively flat at $4.8
million in 1996 and $4.5 million in 1997 and decreased 33% to $3.0 million in
1998.  The decrease in 1998 was primarily a result of lower absorption of fixed
costs as roaming services revenues declined.  The decrease was offset to some
extent by reduced labor costs.  The Company anticipates that operating income
for the Roaming Services Division will continue to decline slightly due to the
anticipated decrease in roaming services revenues.


Systems Division
- ----------------

Systems revenues increased 136% from $4.7 million in 1996 to $11.1 million in
1997 and increased 23% to $13.6 million in 1998.  The increase in 1997 systems
revenues was attributable to the sale of prepaid systems to an existing customer
in Mexico and to new customers in South America.  The increase in 1998 was due
to further system sales to new and existing customers in South America.

Gross margins for the Systems Division decreased slightly from 45% of systems
revenues in 1996 to 44% in 1997 and further decreased to 38% in 1998.  The
reduction in the gross margin from 1996 to 1997 was primarily due to a change in
the mix of the types of systems sold to more sales of prepaid systems in
proportion to total sales.  Prepaid systems have a lower margin than voice
systems.  The decrease in 1998 was primarily a result of increased competition
in the market for such systems that resulted in reduced prices for the systems,
as well as higher costs

                                      -14-
<PAGE>
 
associated with installing systems abroad. The trend of selling more prepaid
systems in proportion to total systems sales also continued and, therefore, was
an additional factor in the decrease in gross margin.

Operating income for the Systems Division decreased 51% from $971,000 in 1996 to
$478,000 in 1997 and increased 53% to $732,000 in 1998.  Operating income for
the Systems Division represented 21% of systems revenues in 1996, 4% of systems
revenues in 1997 and 5% of systems revenues in 1998.  The decrease in operating
income in 1997 resulted primarily from costs incurred to expand into Mexico and
South America, including costs for sales, development and administrative
personnel, international travel expenses, additional development and test
equipment and increased amortization costs related to goodwill acquired in
connection with the purchase of a subsidiary.  Operating income remained
consistent as a percentage of systems revenues from 1997 to 1998,
notwithstanding the decrease in gross margin, because sales and marketing
expenses of the Systems Division were reduced with the consolidation of one of
the division's satellite sales offices into its Tulsa headquarters.

The Company currently prices and sells all of its systems to international
customers in U.S. dollars.  In addition, many Systems Division customers are
multinational corporations that are publicly traded in the U.S.  All payments
are received in U.S. dollars which helps to protect the Company from the need to
hedge against foreign currency risk.


Operating Data
- --------------
($ in thousands)
<TABLE>
<CAPTION>
                                             1998                       1997                       1996
                                      Total     % of Revenue     Total     % of Revenue     Total     % of Revenue
- -----------------------------------------------------------------------------------------------------------------
<S>                                <C>          <C>           <C>          <C>           <C>          <C>
Total revenues                         $86,482          100%      $68,099          100%      $50,651          100%
Engineering, research and
 development                             5,523            6%        5,433            8%        3,221            6%
 
Sales and marketing                      5,590            6%        5,089            7%        2,949            6%
General and administrative               6,208            7%        3,470            5%        2,580            5%
Depreciation and amortization           11,245           13%        5,546            8%        2,109            4%
Impairment of long-lived assets            698            1%          569            1%            -            -
</TABLE>

Engineering, research and development expenses
- ----------------------------------------------

Engineering, research and development expenses primarily include the salaries
and benefits for software development and engineering personnel associated with
the development, implementation and maintenance of existing and new services.
Engineering, research and development expenses decreased as a percentage of
total revenues from 8% to 6% for the years ended December 31, 1997 and 1998,
respectively. This decrease primarily resulted from engineers devoting less time
to developing and building out the C/2/C network infrastructure than they had in
the prior year and, to a lesser extent, to the changes associated with
organizing the Company into its four operating divisions. As a result of the
divisional structure, certain senior management personnel changed their
functional responsibilities from engineering to general management and oversight
of the divisions. The Company intends to continue to increase its engineering,
research and development expenditures to support future development and
enhancements of its prepaid and other wireless services and systems .

Engineering, research and development expenses increased as a percentage of
total revenues from 6% to 8% in the years ended December 31, 1996 and 1997,
respectively. This increase was principally due to costs, including recruiting
fees and other personnel costs, associated with the Company's hiring of new
personnel to support ongoing development and enhancements, implementation and
deployment of the C/2/C network, and to a lesser extent, additional personnel
and related costs to support the expansion of teleservices and system sales.

                                      -15-
<PAGE>
 
Sales and marketing expenses
- ----------------------------

Sales and marketing expenses include direct sales and product management
salaries, commissions, travel and entertainment expenses, in addition to the
cost of trade shows, advertising and other promotional expenses.  As a
percentage of total revenues, sales and marketing expenses decreased from 7% in
1997 to 6% in 1998.  This decrease resulted primarily from revenues absorbing
fixed sales and marketing costs that did not increase as rapidly as revenue
growth.  In addition, the decrease resulted from the consolidation of the
Systems Division satellite sales offices to the Tulsa headquarters in 1997 and,
to a lesser extent, to the changes associated with organizing the Company into
its four operating divisions.  As a result of the divisional structure, certain
senior management personnel changed their functional responsibilities from sales
and marketing to general management and oversight of the divisions.

Sales and marketing expenses increased as a percentage of total revenues from 6%
to 7% in 1996 and 1997, respectively.  The increase in sales and marketing
expenses was principally due to additional expenditures to support the
concentrated efforts of the Systems Division to expand internationally and the
overall growth in system sales.  Additional personnel, recruiting, commissions
and other costs were also incurred in 1997 to support sales and marketing
efforts in the Prepaid Wireless Services and Teleservices Divisions. The Company
expects to increase expenditures for sales, marketing and product management in
the future to assist carriers with more prepaid marketing and distribution
efforts as well as expanding systems sales into new geographical markets.   Such
expenditures are expected to vary as a percentage of total revenues.


General and administrative expenses
- -----------------------------------

General and administrative expenses include salaries and benefits of employees
and other expenses that provide administrative support to the Company.  General
and administrative expenses increased as a percentage of total revenues from 5%
in 1997 to 7% in 1998. The increase resulted principally from the addition of
staff to support the Company's growth and changes associated with organizing of
the Company into its four operating divisions.  As a result of the divisional
structure, certain senior management personnel changed their functional
responsibilities from marketing and engineering to general management and
oversight of the divisions.

Total general and administrative expenses were consistent as a percentage of
total revenues for 1996 and 1997, respectively, but increased in absolute
dollars from $2.6 million in 1996 to $3.5 million in 1997.  The increase in in
the dollar amount of general and administrative expenses in 1997 was primarily
attributable to additional employees and related recruiting expenses to support
the Company's growth, along with a full year of costs associated with being a
publicly traded company.

                                        
Depreciation and amortization expense
- -------------------------------------

Depreciation and amortization expense includes depreciation of
telecommunications systems, furniture and equipment and leasehold improvements.
The Company provides for depreciation using the straight-line method over the
estimated useful lives of the assets, which range from three to seven years.
Goodwill related to acquisitions is amortized over eight years. Depreciation and
amortization expense increased more than 100% in 1998 compared to 1997 and  163%
from 1996 to 1997. The increase in 1998 was due primarily to the depreciation of
additional technical equipment and software to support the rapid expansion and
enhancement of the Company's prepaid wireless network. These same factors
contributed to greater depreciation and amortization in 1997 compared to 1996.
In addition, the increase in 1997 was attributable to the amortization of
goodwill from the Company's acquisitions and depreciation of technical equipment
and software purchased for the teleservices business.  Depreciation and
amortization expense are expected to increase in 1999 due to increased capital
expenditures for telecommunications systems, primarily related to new features
and functionality and the continued expansion of the C/2/C network.

                                      -16-
<PAGE>
 
Impairment of long-lived assets
- -------------------------------

The Company recognized a pre-tax charge of $698,000 and $569,000 in the years
ended December 31, 1998 and 1997, respectively, for a write-down of assets that
are no longer being used to support the Company's operations.


Interest income
- ---------------

Interest income increased from $589,000 in the year ended December 31, 1996 to
$1.1 million in 1997 and $1.3 million in 1998. Interest income was earned from
investments of the proceeds of the Company's public offerings and was offset
slightly by interest expense from the Company's capital leases.


Provision (benefit) for income taxes
- ------------------------------------

The income tax benefit of $188,000 for the year ended December 31, 1997 yielded
a 14% income tax benefit.  The income tax expense of $600,000 for the year ended
December 31, 1996 yielded a 50% income tax rate, as compared to the statutory
rate of 40%.  The lack of an income tax benefit in 1998, the lower benefit in
1997 and the higher rate in 1996 resulted primarily from the non-deductibility
of goodwill from the Company's acquisitions. In addition, the Company did not
provide any additional benefit for net operating losses generated in 1998.  The
Company's effective income tax rate may be greater than 40% in future years due
to the continued impact of non-deductible goodwill.

The Company has recorded a net deferred tax asset for net operating loss
carryforwards and other temporary differences based on management's assessment
that it is more likely than not that future results of operations will be
sufficient to realize this asset.


Selected Quarterly Operating Results
- ------------------------------------

The following table sets forth certain unaudited quarterly results of operations
of the Company for the eight quarters in the two year period ended December 31,
1998, including such amounts expressed as a percentage of revenues. This
quarterly information is unaudited, has been prepared on the same basis as the
audited Consolidated Financial Statements and, in the opinion of the Company's
management, reflects all necessary adjustments, consisting only of normal
recurring adjustments, necessary for a fair presentation of the information for
the periods presented. The quarterly operating results are not necessarily
indicative of future results of operations when read in conjunction with the
audited Consolidated Financial Statements and Notes thereto included elsewhere
in this Annual Report on Form 10-K.

                                      -17-
<PAGE>
 
<TABLE>
<CAPTION>
                                                                            Three months ended
- --------------------------------------------------------------------------------------------------------------------------------
                                       March 31,   June 30,   Sept. 30,   Dec. 31,   March 31,   June 30,   Sept. 30,   Dec. 31,
(In thousands)                            1997       1997        1997       1997        1998       1998      1998(1)      1998
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                    <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>
Revenues:
      Prepaid wireless services          $   790    $ 1,513     $ 2,571    $ 2,665     $ 2,934    $ 4,043     $ 5,010    $ 6,637
      Teleservices                         3,789      4,375       4,369      4,476       4,589      6,226       7,514      7,672
      Roaming services                     7,012      8,048       9,241      8,160       7,796      7,059       7,097      6,283
      System sales                         4,028      2,417       1,852      2,793       5,064      3,932       1,547      3,079
- --------------------------------------------------------------------------------------------------------------------------------
           Total revenues                 15,619     16,353      18,033     18,094      20,383     21,260      21,168     23,671
Expenses:
      Cost of service revenues             9,419     10,882      11,954     11,925      12,041     12,899      13,684     13,295
      Cost of system revenues              2,640      1,095         814      1,652       2,673      2,180       1,363      2,232
      Engineering, research and            1,029      1,168       1,593      1,643       1,403      1,176       1,426      1,518
       development
      Sales and marketing                  1,063      1,230       1,358      1,438       1,333      1,308       1,387      1,562
      General and administration             649        824         833      1,164       1,414      1,469       1,572      1,753
      Depreciation and amortization          890      1,203       1,534      1,919       2,452      2,695       2,908      3,190
      Impairment of long-lived assets         --         --          --        569          --        698          --         --
- --------------------------------------------------------------------------------------------------------------------------------
            Total expenses                15,690     16,402      18,086     20,310      21,316     22,425      22,340     23,550
- --------------------------------------------------------------------------------------------------------------------------------
Operating income (loss)                      (71)       (49)        (53)    (2,216)       (933)    (1,165)     (1,172)       121
Interest income                              262        135         254        434         386        326         331        306
- --------------------------------------------------------------------------------------------------------------------------------
Income (loss) before income taxes            191         86         201     (1,782)       (547)      (839)       (841)       427
Provision (benefit) for income taxes          98         43         100       (429)       (208)        --         208         --
- --------------------------------------------------------------------------------------------------------------------------------
Net income (loss)                             93         43         101     (1,353)       (339)      (839)     (1,049)       427
================================================================================================================================
Basic and diluted earnings per share     $  0.01    $  0.00     $  0.01    $ (0.08)    $ (0.02)   $ (0.05)    $ (0.06)   $  0.03
================================================================================================================================
</TABLE>
(1) In January 1999, the Company restated its results of operations for the
    quarter ended September 30, 1998 for a system sale that should not have been
    included in the 1998 results. Total revenues and net loss, as previously
    reported, for the quarter ended September 30, 1998 were $22.8 million and
    $141,000, respectively.


                                      -18-
<PAGE>
 
<TABLE>
<CAPTION>
 
                                                                   As a Percentage of Total Revenues
                                       -----------------------------------------------------------------------------------------
                                       March 31,   June 30,   Sept. 30,   Dec. 31,   March 31,   June 30,   Sept. 30,   Dec. 31,
(In thousands)                            1997       1997        1997       1997        1998       1998        1998       1998
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                    <C>         <C>        <C>         <C>        <C>         <C>        <C>         <C>
Revenues:
      Prepaid wireless services                5%         9%         14%        15%         14%        19%         24%        28%
      Teleservices                            24         27          24         25          23         29          36         32
      Roaming services                        45         49          52         45          38         33          33         27
      System sales                            26         15          10         15          25         19           7         13
- --------------------------------------------------------------------------------------------------------------------------------
           Total revenues                    100        100         100        100         100        100         100        100
Expenses:
      Cost of service revenues                60         67          66         66          59         61          64         56
      Cost of system revenues                 17          7           5          9          13         10           6          9
      Engineering, research and                7          7           9          9           7          6           7          6
       development
      Sales and marketing                      7          7           7          8           7          6           7          7
      General and administration               4          5           5          6           7          7           7          7
      Depreciation and amortization            6          7           8         11          12         13          14         14
      Impairment of long-lived assets         --         --          --          3          --          3          --         --
- --------------------------------------------------------------------------------------------------------------------------------
           Total expenses                    101        100         100        112         105        106         105         99
Operating income (loss)                       (1)         0           0        (12)         (5)        (6)         (5)         1
Interest income                                2          1           1          2           2          2           1          1
- --------------------------------------------------------------------------------------------------------------------------------
Income (loss) before income taxes              1          1           1        (10)         (3)        (4)         (4)         2
Provision (benefit) for income taxes           0          0           0         (2)         (1)        --           1          0
- --------------------------------------------------------------------------------------------------------------------------------
Net income (loss)                              1%         1%          1%        (8)%        (2)%       (4)%        (5)%        2%
- --------------------------------------------------------------------------------------------------------------------------------
</TABLE>

The Company has experienced fluctuations in its quarterly operating results and
anticipates that such fluctuations will continue and could intensify. The
Company's quarterly operating results may vary significantly depending on a
number of factors, including the timing of the introduction or acceptance of new
services offered by the Company or its competitors, changes in the mix of
services provided by the Company, changes in regulations affecting the wireless
industry, changes in the Company's operating expenses, personnel changes, and
general economic conditions. In particular, the Company's roaming services
revenues are affected by the frequency and volume of use of the Company's
services, which may be influenced by seasonal trends, as well as changes in
demand during particular periods due to a higher or lower incidence of temporary
suspension of inter-carrier roaming agreements in certain markets. Teleservices
revenues may be influenced by the requirements of one of more of the Company's
significant teleservices customers, including engagement of the Company to
implement or assist in implementing special projects of limited duration.  The
timing of orders and the number of large prepaid systems shipped during a
particular quarter may fluctuate based upon the needs of prepaid systems
customers and can have a significant impact on the level of Systems Division
revenues.

Because a significant portion of the Company's operating expenses are committed
in advance, the Company may be unable to adjust spending in a timely manner to
compensate for any unexpected revenue shortfall. Accordingly, unexpected revenue
shortfalls could cause significant variations in operating results from quarter
to quarter and could have a material adverse effect on the Company's results of
operations. As a result, the Company believes that period-to-period comparisons
of its results of operations are not necessarily meaningful and should not be
relied upon as an indication of likely future performance.

During 1998, the Company made significant investments in personnel and
infrastructure to support the ongoing development, expansion and upgrading of
the C/2/C network.  These strategic investments have impacted earnings and the
Company expects that these strategic investments will continue to impact
earnings in the short- term.

                                      -19-
<PAGE>
 
Liquidity and Capital Resources
- -------------------------------

Cash, cash equivalents and short-term investments decreased from $33.7 million
in 1997 to $25.6 million in 1998.  The decrease was due primarily to additional
capital expenditures to support expanded features and growth of the Company's
C/2/C network.  Net cash provided by operations of $3.2 million in 1998 was
primarily generated from $11.2 million in depreciation and amortization expense,
which resulted from the significant investment in telecommunications systems and
equipment in  1998.  Depreciation and amortization was offset mostly by
increased accounts receivable and inventory balances due to the increased sales
volume in 1998.

The Company's investing activities utilized $7.5 million of net cash in 1998.
The Company expended $10.5 million in 1998, including almost $7 million for
telecommunications systems equipment and software for expansion of the Company's
C/2/C network.  These expenditures were offset by $3.0 million in net sales of
short-term investments.  The Company anticipates that over the next 12 months it
will continue to make significant capital investments for additional equipment
and enhanced feature capabilities to strengthen prepaid wireless services.

The Company's financing activities utilized $773,000 in 1998, mainly due to
payments of capital lease obligations, offset by proceeds from exercise of stock
options.  In addition, the Company repurchased 55,000 shares for $301,000 in
accordance with a plan approved by the Board of Directors.   These shares are
being held by the Company as treasury shares.

The Company believes that its short-term investments and the funds anticipated
to be generated from operations would be sufficient to finance the Company's
operations for at least the next 18 months.


Year 2000
- ---------

The Company is currently implementing enterprise-wide project and test plans to
ensure that all products, services and support systems can fully process
date/time data before, during, and after midnight, December 31, 1999, recognize
the year 2000 as a Leap Year and maintain existing interoperability and
interfaces with other devices already in use without any modifications or
changes in operations. The Company is assessing its readiness by:

      1)  Conducting comprehensive inventories of all hardware, software,
          telecommunications providers, and material third party relationships.
          This stage is nearly complete and the process will continue to be
          updated during 1999.

      2)  Seeking compliance certification from each vendor through direct
          communication. The Company is conducting unit, regression,
          interoperability, and call flow tests wherever possible. Dedicated
          resources, including senior level management and paid consultants,
          manage this comprehensive effort.

      3)  Implementing test plans that are supported by doctorate level 
          technical consultants and dedicated QA equipment and personnel that
          are examining multiple static and rollover date scenarios. Testing is
          projected to be completed by June 30, 1999.

The assessment process follows a method to focus on vendors/products that are
most significant to the Company's operations with the intent to maximize the
lead time should any issues arise.  For any systems that may need replacement,
the Company will take the necessary steps to obtain, test and install qualified
systems to ensure timely Year 2000 compliance.

In June 1998, the Company completed the re-write, redesign and implementation of
its C/2/C prepaid system. The Company's development team devoted nearly one year
to produce the necessary changes and included Year 2000 readiness as part of
this process. Additionally, desktop hardware and software, call distribution
systems and customer service handling software are 90% Year 2000 ready today. To
ensure Year 2000 readiness, the Company intends to upgrade these systems through
vendor provided Year 2000 patches or purchases of new systems in the normal
course of business during 1999. Core business teams for all divisions expect to
examine all internal and external support systems including facilities, finance
and human resource components. The Company has completed a comprehensive on-site
physical inventory and upgrade of all of its C/2/C nodes, of which Year 2000
readiness was a component. The remedial action required as a result of this
inventory is minimal and expected to be implemented by September 30, 1999. In
addition, BCGI has identified 40 UNIX servers that require upgrades to be ready
for Year 2000. All necessary software has been obtained and the project is
expected to be completed by June 30, 1999.

                                      -20-
<PAGE>
 
The Company licenses some of the software used to support the Company's services
from only one source and these sources are small corporations.  The Company is
testing the software of such sources and expects to receive updates from these
sources to achieve Year 2000 readiness.  In the event that any of these sources
are not ready by June 30, 1999, the Company will establish contingency plans to
ensure there will be no adverse impact on operations.  The Company has licensed
the source code from one such vendor to aid the Company in Year 2000 readiness
testing efforts for the ROAMERplus service.

In March 1999 the Company's Systems Division completed testing of its prepaid
platform in use in several international markets and found that it was Year 2000
ready with no failures.

The Company is fully dependent on the services of multiple telecommunications
providers. If these providers fail to deliver these services, the Company would
be vulnerable to serious service failures and be exposed to liability to
customers and third parties, including the potential for significant lost
revenue.  The Company is communicating with all providers in order to assess
this risk.  Additionally, the Company will evaluate contingency options in the
event of a failure by such providers. The Company has not currently developed
any contingency plans for the services of these providers.  In the event that
tests reveal failures that cannot be remedied within the Company's timetable for
readiness, contingency plans will be established.

The Company has spent significant amounts in research and development of its
C/2/C prepaid service system to ensure it is Year 2000 ready. In addition,
through December 31, 1998 the Company has incurred and expensed approximately
$230,000 in payroll, benefit and consulting costs for dedicated resources
related to Year 2000 issues. The Company currently estimates additional costs of
approximately $660,000 will be incurred in 1999 to resolve Year 2000 issues. The
Company anticipates that the amounts and resources utilized to achieve Year 2000
readiness will not delay or reduce the resources available to complete other
projects.

The costs to complete Year 2000 analysis and remediation are based on
management's best estimates, which have been determined through numerous
assumptions about future events including the availability of resources and
other factors.  However, there can be no assurances that these estimates will be
achieved and actual results could differ materially from those anticipated.
Specific factors that could generate significant negative consequences include
undetected errors or defects of third party hardware and software utilized in
the Company's operations, noncompliance of other providers (phone service,
electricity, other utilities, etc.) and other uncertainties.  Although
management does not expect Year 2000 issues to have a material impact on its
business or results of operations, there can be no assurance that there will not
be interruptions or other limitations of system functionality.


Certain Factors That May Affect Future Results
- ----------------------------------------------

This Annual Report contains forward-looking statements that involve risks and
uncertainties, including without limitation, statements regarding improvement of
Prepaid Division gross margin and operating results, Teleservices revenue and
gross margin, trend of decreased suspensions of inter-carrier automatic roaming
agreements, prepaid cannibalization of unregistered roaming and carrier
marketing of one-rate registered roaming plans to reduce roaming service
revenues, Roaming Division profitability declining due to decreasing revenue,
increased expenditures for engineering, research and development,  increased
expenditures for sales, marketing and product management, greater costs of
depreciation and amortization and an effective income tax rate greater than 40%.
The Company's actual results may differ significantly from the results discussed
in the forward-looking statements. A number of important factors exist that
could affect the Company's future operating results, including, without
limitation, technological changes in the Company's industry, the ability of the
Company to continue to successfully support its C/2/C network, the ability of
the Company's carrier customers to successfully continue to market and sell
C/2/C prepaid wireless services, the Company's ability to retain existing
customers and attract new customers, increased competition and general economic
factors.

                                      -21-
<PAGE>
 
Historically, a significant portion of the Company's revenues in any particular
period have been attributable to a limited number of customers. This
concentration of customers can cause the Company's revenues and earnings to
fluctuate from quarter to quarter, based on the volume of call traffic generated
through these customers, the services being performed for the teleservices
programs and the level of system sales. A significant decrease in business from
any of the Company's major customers, including a decrease in business due to
factors outside of the Company's control, would have a material adverse effect
on the Company's business, financial condition and results of operations.

A number of the Company's Prepaid, Teleservices and Systems Division contracts
have been extended beyond their expiration dates or will expire in 1999 and
beyond.  There can be no assurances that the Company will be successful in
renewing any of these contracts.  If these contracts are not renewed the
Company's business, financial condition and results of operations could be
materially adversely affected.

The Company has experienced fluctuations in its quarterly operating results and
anticipates that such fluctuations will continue and could intensify.  The
Company experienced an operating loss in 1997 and the first three quarters of
1998, primarily due to expenses associated with the development and expansion of
its C2C network.  The Company's quarterly operating results may vary
significantly depending on a number of factors including, the timing of the
introduction or acceptance of new services offered by the Company or its
competitors, changes in the mix of services provided by the Company, variations
in the level of system sales, changes in regulations affecting the wireless
industry, changes in the Company's operating expenses, the ability to identify,
hire and retain qualified personnel and general economic conditions.  Due to all
of the foregoing factors, it is possible that in some future quarter the
Company's results of operations will be below prior results or the expectations
of public market analysts and investors.  In such event, the price of the
Company's Common Stock would likely be materially and adversely affected.

The Company historically has provided its services almost exclusively to
wireless carriers.  Although the wireless telecommunications market has
experienced significant growth in recent years, there can be no assurance that
such growth will continue at similar rates, or at all, or that wireless carriers
will continue to use the Company's services.  The Company expects that demand
for its roaming services will continue to decline as fewer inter-carrier roaming
agreements are suspended, prepaid cannibalization of unregistered roaming use
increases and carriers more frequently offer one-rate roaming plans.  In
addition, prepaid wireless and PCS services are relatively new services in new
markets, and if these markets do not grow as expected or if the carriers in
these markets do not use the Company's services, the Company's business,
financial condition and results of operations would be materially and adversely
affected.

The Company's future success depends, in large part, on the continued use of its
existing services and systems, the acceptance of new services in the wireless
industry and the Company's ability to develop new services and systems or adapt
existing services or systems to keep pace with changes in the wireless telephone
industry. Further, a rapid shift away from the use of wireless in favor of other
services, could affect demand for the Company's service offerings and could
require the Company to develop modified or alternative service offerings to
address the particular needs of the providers of such new services. There can be
no assurance that the Company will be successful in developing or marketing its
existing or future service offerings or systems in a timely manner, or at all.

The Company is currently devoting significant resources toward the support and
enhancement of its prepaid wireless services and systems to maintain system
reliability and expand the C/2/C network. Several of the Company's carrier
customer contracts contain penalty clauses that provide for reductions in
revenue for certain network outages.  There can be no assurance that the Company
will successfully support and enhance the C/2/C network effectively to avoid
system outages and any associated loss in revenue, that the market for the
Company's prepaid service will continue to develop, or that the Company's C/2/C
network will successfully support current and future growth.  Furthermore, the
Company has expended significant amounts of capital to support the C/2/C
agreements it has secured with its carrier customers. Because C/2/C revenues are
principally generated by prepaid subscriber minutes of use, the Company's C/2/C
revenues can be impacted by the carrier's ability to successfully market and
sell prepaid services.  In addition, teleservices revenues associated with
billing inquiry support for C/2/C carrier customers are becoming a more
significant portion of teleservices revenues and therefore these revenues are
dependent upon the size and growth of the C/2/C subscriber base.

                                      -22-
<PAGE>
 
The Company has expanded its operations rapidly, creating significant demands on
the Company's administrative, operational, development and financial personnel
and other resources. In addition, the growth of the Company's Teleservices
Division is dependent on recruiting, training and retaining employees to perform
customer services responsibilities.  Teleservices has also recently outsourced a
small portion of its call center operations to a third party vendor who is
responsible for certain operational functions, including hiring, training and
retaining employees.  There can be no assurance that the vendor will continue to
be able to meet the Company's existing and future needs effectively.  Additional
expansion by the Company may further strain the Company's management, financial
and other resources.  There can be no assurance that the Company's systems,
procedures, controls and existing space will be adequate to support expansion of
the Company's operations. If the Company's management is unable to manage growth
effectively, the quality of the Company's services, its ability to retain key
personnel and its business, financial condition and results of operations could
be materially and adversely affected.

The Company currently prices and sells all of its systems to international
customers in U.S. dollars.  In addition, many Systems Division customers are
multinational corporations that are publicly traded in the U.S. All payments are
received in U.S. dollars which helps to protect the Company from the need to
hedge against foreign currency risk.  While these provisions serve to protect
the Company from accounts receivable losses, there can be no assurances that
systems sales to foreign countries will not result in losses due to devaluation
of foreign currencies or other international business conditions outside of the
Company's control.

The market for services to wireless carriers is highly competitive and subject
to rapid change. A number of companies currently offer one or more of the
services offered by the Company. In addition, many wireless carriers are
providing or can provide, in-house, the services that the Company offers. In
addition, the Company anticipates continued growth and competition in the
wireless carrier services industry and consequently, the entrance of new
competitors in the future. An increase in competition could result in price
reductions and loss of market share and could have a material adverse effect on
the Company's business, financial condition or results of operations.

The Company's success and ability to compete is dependent in part upon its
proprietary technology. If unauthorized copying or misuse of the Company's
technology were to occur to any substantial degree, the Company's business,
financial condition and results of operations could be materially adversely
affected. In addition, some of the software used to support the Company's
services is licensed by the Company from single vendors, which are small
corporations. There can be no assurance that these suppliers will continue to
license this software to the Company or, if any supplier terminates its
agreement with the Company, that the Company will be able to develop or
otherwise procure software from another supplier on a timely basis and at
commercially acceptable prices.

The Company's operations are dependent on its ability to maintain its computer,
switching and other telecommunications equipment and systems in effective
working order and to protect its systems against damage from fire, natural
disaster, power loss, telecommunications failure or similar events. Any damage,
failure or delay that causes interruptions in the Company's operations could
have a material adverse effect on the Company's business, financial condition
and results of operations.

The Company is actively addressing the concerns of its operations with respect
to Year 2000 issues.  Company management, with the assistance of consultants, is
implementing an enterprise-wide project to identify systems, equipment, vendors
and customers that may be affected by the Year 2000 issues and to develop a
comprehensive plan to be in compliance with the Year 2000 issues prior December
31, 1999.  The Company expects to make the necessary changes to be Year 2000
compliant, but there can be no assurances that the Company will adequately
identify all Year 2000 issues and the associated costs and expenses in a timely
manner.  Also, there can be no assurance that such costs and expenses will not
have a material adverse effect on the Company's business, financial condition
and results of operations.


Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURE ABOUT MARKET RISK

The Company currently prices and sells all of its systems to international
customers in U.S. dollars.  In addition, many Systems Division customers are
multinational corporations that are publicly traded in the U.S. All payments

                                      -23-
<PAGE>
 
are received in U.S. dollars which helps to protect the Company from the need to
hedge against foreign currency risk. While these provisions serve to protect the
Company from accounts receivable losses, there can be no assurances that systems
sales to foreign countries will not result in losses due to devaluation of
foreign currencies or other international business conditions outside of the
Company's control.

The Company does not believe that there is any material market risk exposure
with respect to derivative or other financial instruments which would require
disclosure under this item.


Item 8.   FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

The following Consolidated Financial Statements and supplementary data are
included as part of this Annual Report on Form 10-K:

Report of Independent Auditors............................................... 40
Consolidated Balance Sheets at December 31, 1998 and 1997.................... 25
Consolidated Statements of Operations for the years ended December 31, 1998,
1997 and 1996................................................................ 26
Consolidated Statements of Redeemable Preferred Stock & Shareholders' Equity
for the years ended December 31, 1998, 1997 and 1996......................... 27
Consolidated Statements of Cash Flows for the years ended December 31, 1998,
1997 and 1996................................................................ 28
Notes to Consolidated Financial Statements................................... 29

                                      -24-
<PAGE>
 
                          Consolidated Balance Sheets
               (In thousands, except share and per share amounts)

<TABLE>
<CAPTION>
                                                                                         December 31,
                                                                                   ---------------------
                                                                                       1998      1997
========================================================================================================
<S>                                                                                  <C>        <C>
ASSETS
Current assets:
        Cash and cash equivalents                                                    $ 18,523   $ 23,601
        Short-term investments                                                          7,086     10,103
        Accounts receivable, net of allowance for billing adjustments and              18,432     12,445
           doubtful accounts of $1,508  in 1998 and $1,304 in 1997
        Inventory                                                                       3,525      1,550
        Deferred income taxes                                                           1,564      1,564
        Prepaid expenses                                                                  823        630
- --------------------------------------------------------------------------------------------------------
           Total current assets                                                        49,953     49,893
Property and equipment:
        Telecommunications systems & software                                          47,801     36,346
        Furniture and fixtures                                                          2,264      1,984
        Leasehold improvements                                                          2,127      1,725
        Systems in development                                                          4,305      5,955
- --------------------------------------------------------------------------------------------------------
                                                                                       56,497     46,010
Less allowance for depreciation and amortization                                       18,442      7,923
- --------------------------------------------------------------------------------------------------------
                                                                                       38,055     38,087
Goodwill, net                                                                           3,460      4,067
Other assets                                                                              292      1,338
- --------------------------------------------------------------------------------------------------------
           Total assets                                                              $ 91,760   $ 93,385
========================================================================================================
 
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
        Accounts payable                                                             $    884   $  2,786
        Accrued expenses                                                               10,124      7,304
        Income taxes payable                                                              496        466
        Current maturities of capital lease obligations                                 1,052      1,127
- --------------------------------------------------------------------------------------------------------
            Total current liabilities                                                  12,556     11,683
Capital lease obligations, net of current maturities                                      546      1,598
Commitments and contingencies 
Shareholders' equity:
        Preferred Stock,  $.01 par value, 2,000,000 shares authorized,
          none issued and outstanding                                                      --         --
        Common Stock, voting, par value $.01 per share, 35,000,000 shares                 164        163
          authorized, 16,436,028 shares in 1998 and 16,273,947 shares in 
            1997 issued
        Additional paid-in capital                                                     91,683     91,029
        Treasury Stock (101,420 shares in 1998 and 46,420 shares in 1997 at cost)        (673)      (372)
        Accumulated deficit                                                           (12,516)   (10,716)
- --------------------------------------------------------------------------------------------------------
        Total shareholders' equity                                                     78,658     80,104
- --------------------------------------------------------------------------------------------------------
        Total liabilities and shareholders' equity                                   $ 91,760   $ 93,385
========================================================================================================
</TABLE>

See accompanying notes.

                                      -25-
<PAGE>
 
                     Consolidated Statements of Operations
              (In thousands, except share and per share amounts)

                                        
<TABLE>
<CAPTION>
                                                                    Year Ended December 31,
                                                                -----------------------------
                                                                    1998      1997      1996
==============================================================================================
<S>                                                               <C>       <C>       <C>
REVENUES:
     Prepaid wireless services                                    $18,624   $ 7,539   $   312
     Teleservices                                                  26,001    17,009    13,413
     Roaming services                                              28,235    32,461    32,234
     System sales                                                  13,622    11,090     4,692
- ---------------------------------------------------------------------------------------------
                                                                   86,482    68,099    50,651
EXPENSES:
     Cost of services revenues                                     51,919    44,180    36,606
     Cost of system revenues                                        8,448     6,201     2,576
     Engineering,  research and development                         5,523     5,433     3,221
     Sales and marketing                                            5,590     5,089     2,949
     General and administrative                                     6,208     3,470     2,580
     Depreciation and amortization                                 11,245     5,546     2,109
     Impairment of long-lived assets                                  698       569        --
- ---------------------------------------------------------------------------------------------
                                                                   89,631    70,488    50,041
- --------------------------------------------------------------------------------------------- 
Operating income (loss)                                            (3,149)   (2,389)      610
Interest income                                                     1,349     1,085       589
- ---------------------------------------------------------------------------------------------
Income (loss) before income taxes                                  (1,800)   (1,304)    1,199
Provision (benefit) for income taxes                                    -      (188)      600
- ---------------------------------------------------------------------------------------------
Net income (loss)                                                  (1,800)   (1,116)      599
Accretion of dividends on redeemable preferred stock                   --        --      (451)
- --------------------------------------------------------------------------------------------- 
Net income (loss) available to common shareholders                $(1,800)  $(1,116)  $   148
============================================================================================= 
Basic net income (loss) available to common shareholders:
     Net income (loss)                                             $(0.11)   $(0.08)    $0.02
=============================================================================================
     Shares used in computing basic net income (loss) per share    16,274    14,007     8,352
============================================================================================= 
Diluted net income (loss) available to common shareholders:
     Net income (loss)                                             $(0.11)   $(0.08)    $0.01
=============================================================================================
     Shares used in computing diluted net income (loss) per        16,274    14,007    10,884
      share
=============================================================================================
</TABLE>
                                                                                
See accompanying notes.

                                      -26-
<PAGE>
 
 Consolidated Statements of Redeemable Preferred Stock and Shareholders' Equity
                      (In thousands, except share amounts)
                                        
<TABLE>
<CAPTION>
 
 
                                                                                 Shareholders' Equity
                                             ---------------------------------------------------------------------------------------
                                                                                                                       Accretion of
                            Redeemable                             Convertible                                          Dividends
                          Preferred Stock     Treasury Stock     Preferred Stock      Common Stock       Additional     Redeemable
                         -----------------------------------------------------------------------------    Paid In       Preferred
                         Shares    Dollars   Shares   Dollars   Shares   Dollars     Shares    Dollars    Capital         Stock 
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                     <C>       <C>        <C>      <C>       <C>      <C>       <C>         <C>      <C>          <C>            
Balance at
 January 1, 1996         11,871   $ 15,896        --       --      850       $ 1    3,335,985     $ 33     $ 1,016        $(4,025)  
  Conversion of 
   Convertible Preferred 
   Stock                     --         --        --       --     (850)       (1)   5,004,608       50         (49)            --   
  Accretion of dividends
   on Redeemable          
   Preferred Stock           --        451        --       --       --        --           --       --          --           (451)  
  Redemption of          
   Redeemable Preferred
   Stock and Accreted
   Dividends            (11,871)   (16,347)       --       --       --        --           --       --          --          4,476 
  Issuance of Common
   Stock                     --         --        --       --       --        --    4,183,928       42      51,745             -- 
  Exercise of Common
   Stock Options             --         --        --       --       --        --      201,228        2          26             -- 
  Treasury Stock
   Purchase                  --         --    46,420     (372)      --        --           --       --          --             -- 
  Net income                 --         --        --       --       --        --           --       --          --             -- 
- ------------------------------------------------------------------------------------------------------------------------------------

Balance at 
 December 31, 1996           --         --    46,420     (372)      --        --   12,725,749      127      52,738             -- 
  Issuance of Common 
   Stock                     --         --        --       --       --        --    3,000,000       30      35,769             -- 
  Exercise of Common
   Stock Options             --         --        --       --       --        --      538,630        6       2,482             --
  Issuance of Common
   Stock Under Employee
   Stock Purchase Plan       --         --        --       --       --        --        9,568       --          40             --
  Net loss                   --         --        --       --       --        --           --       --          --             -- 
- ------------------------------------------------------------------------------------------------------------------------------------

Balance at 
 December 31, 1997           --         --    46,420     (372)      --        --   16,273,947      163      91,029             -- 
  Exercise of Common 
   Stock Options             --         --        --       --       --        --      143,488        1         572             --
  Issuance of Common
   Stock Under Employee
   Stock Purchase Plan       --         --        --       --       --        --       18,593       --          82             --
  Treasury Stock Purchase    --         --    55,000     (301)      --        --           --       --          --             -- 
  Net loss                   --         --        --       --       --        --           --       --          --             -- 
- ------------------------------------------------------------------------------------------------------------------------------------

Balance at 
 December 31, 1998           --   $     --   101,420    $(673)      --       $--   16,436,028     $164     $91,683        $    -- 
===================================================================================================================================
<CAPTION>
                                 Shareholders' Equity
                         -------------------------------------- 
                                                Total
                                             Shareholders'
                            Accumulated         Equity 
                              Deficit          (Deficit)
                         -------------------------------------- 
<S>                      <C>                 <C>        
Balance at
 January 1, 1996            $  (5,723)         $   (8,698)
  Conversion of 
   Convertible Preferred 
   Stock                           --                  -- 
  Accretion of dividends
   on Redeemable          
   Preferred Stock                 --                (451)
  Redemption of          
   Redeemable Preferred
   Stock and Accreted
   Dividends                   (4,476)                 --
  Issuance of Common
   Stock                           --              51,787
  Exercise of Common
   Stock Options                   --                  28
  Treasury Stock
   Purchase                        --                (372)
  Net income                      599                 599
- --------------------------------------------------------------
Balance at 
 December 31, 1996             (9,600)             42,893
  Issuance of Common 
   Stock                           --              35,799
  Exercise of Common
   Stock Options                   --               2,488
  Issuance of Common
   Stock Under Employee
   Stock Purchase Plan             --                  40
  Net loss                     (1,116)             (1,116)
- --------------------------------------------------------------
Balance at 
 December 31, 1997            (10,716)             80,104
  Exercise of Common 
   Stock Options                   --                 573 
  Issuance of Common
   Stock Under Employee
   Stock Purchase Plan             --                  82
  Treasury Stock Purchase          --                (301)
  Net loss                     (1,800)             (1,800)
- --------------------------------------------------------------
Balance at 
 December 31, 1998         $  (12,516)         $   78,658 
==============================================================
</TABLE>

See accompanying notes

                                      -27-
<PAGE>
 
                     Consolidated Statements of Cash Flows
                                 (In thousands)
                                        
<TABLE>
<CAPTION>
                                                                  Year Ended December 31,
                                                            --------------------------------
                                                                 1998      1997      1996
- --------------------------------------------------------------------------------------------
<S>                                                           <C>        <C>        <C>

OPERATING ACTIVITIES
 Net income (loss)                                            $ (1,800)  $ (1,116)  $    599
 Adjustments to reconcile net income (loss) to net cash
 provided by (used in) operating activities:
   Depreciation and amortization                                11,245      5,546      2,109
   Deferred income taxes                                            --       (230)       466
   Impairment of long-lived assets                                 698        569         --
   Changes in operating assets and liabilities, excluding
   effects of business acquisitions:
        Accounts receivable                                     (5,987)    (1,385)    (3,208)
        Inventory                                               (1,975)      (361)    (1,128)
        Prepaid expenses and other assets                           65       (151)      (547)
        Accounts payable and accrued expenses                      918      1,514        524
        Income taxes payable                                        30        (24)      (297)
- --------------------------------------------------------------------------------------------
  Net cash provided by (used in) operations                      3,194      4,362     (1,482)
 
INVESTING ACTIVITIES
Acquisition of businesses, net of cash acquired                     --     (1,398)      (846)
Purchase of short-term investments                             (14,095)   (12,976)   (26,937)
Sale of short-term investments                                  17,112     23,371      6,439
Purchase of property and equipment                             (10,516)   (28,552)    (8,093)
- --------------------------------------------------------------------------------------------
Net cash used in investing activities                           (7,499)   (19,555)   (29,437)
 
FINANCING ACTIVITIES
Proceeds from exercise of stock options                            573      2,488         28
Proceeds from issuance of stock                                     82     35,839     49,787
Repurchase of redeemable preferred stock                            --         --    (16,347)
Purchase of treasury stock                                        (301)        --       (372)
Repayment of  capital lease obligations                         (1,127)      (456)    (1,507)
- --------------------------------------------------------------------------------------------
Net cash provided by (used in) financing activities               (773)    37,871     31,589
============================================================================================
Increase (decrease) in cash and cash equivalents                (5,078)    22,678        670
============================================================================================
Cash and cash equivalents at beginning of year                  23,601        923        253
============================================================================================
Cash and cash equivalents at end of year                      $ 18,523   $ 23,601   $    923
============================================================================================
</TABLE>

See accompanying notes.

                                      -28-
<PAGE>
 
                   Notes to Consolidated Financial Statements
                                        


1. BASIS OF PRESENTATION

The Company

Boston Communications Group, Inc. (the Company) develops, markets and provides
specialized prepaid wireless services, teleservices, and roaming services to the
wireless telephone industry. The Company also manufactures prepaid and voice
system equipment.

2. SIGNIFICANT ACCOUNTING POLICIES

Revenue Recognition

The Company earns revenues by providing teleservices customer care support,
processing prepaid wireless calls and processing wireless calls for unregistered
wireless subscribers who have roamed outside of their service area. Revenue is
recognized when the service is provided and is recorded net of estimated billing
adjustments. The Company recognizes revenue from the sale of systems at the time
the systems are shipped.

Principles of Consolidation

The financial statements include 100% of the accounts and operations of the
Company and all of its majority-owned subsidiaries. All intercompany accounts
and transactions have been eliminated.

Cash and Cash Equivalents

The Company considers all highly liquid investments with a maturity of three
months or less at the date of purchase to be cash equivalents.

Investments

The Company accounts for its marketable securities under the Statement of
Financial Accounting Standards No. 115, "Accounting for Certain Instruments in
Debt and Equity Securities." The Company has classified all of its securities as
available-for-sale, and are thus reported at fair market value.

Investments with maturities between three and twelve months are considered
short-term investments. The Company's short-term investments are invested in
corporate notes.

Estimates

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities, the disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

Concentrations of Credit Risk

The Company's prepaid wireless services allows carriers, throughout the United
States and Canada, to access the Company's prepaid C/2/C platform, enabling the
carriers to offer prepaid wireless calling to their subscribers.  Accounts are
not activated until payment is received by the carrier. Teleservices are
provided to wireless carriers located throughout the United States and Canada.
The Company's roaming customers are individuals who place wireless calls from
service areas, which are not covered by traditional roaming agreements. These
calls are forwarded by wireless carriers to the Company for processing.  Each
transaction is small in size and the Company minimizes credit risk by validating
appropriate billing information. The Company sells its voice systems in North
America and its prepaid systems in North and South America.

                                      -29-
<PAGE>
 
The Company has roaming, teleservice and prepaid wireless service agreements
with, and sells its systems to numerous carriers.   During the years ended
December 31, 1998, 1997 and 1996, the Company's top 10 customers accounted for
79%, 75% and 82% of the Company's total revenues, respectively. The following
table summarizes sales in excess of 10% of total revenues only, as a percentage
of total revenues, to major customers:
<TABLE> 
<CAPTION> 
                                                        December 31,
                                          -------------------------------------
                                              1998           1997        1996
- -------------------------------------------------------------------------------
<S>                                       <C>            <C>          <C> 
Ameritech Cellular (T,R)                       15%            12%          15%
BellSouth Cellular Corp. (P,T,R,S)             13             --           11
AirTouch (P,T,R)                               13             --           --
Bell Atlantic Mobile (P,T,R)                   11             12           12
Southwestern Bell Mobile Systems (P,T,R)       --             11           --
- -------------------------------------------------------------------------------
</TABLE> 
Revenue from these customers was generated from the following divisions:
     P - Prepaid wireless services
     T - Teleservices
     R - Roaming services
     S - Systems

Inventory, which consists of computer hardware and electronic components, is
recorded at the lower of cost (first-in, first-out method) or market. Inventory
is categorized as follows (in thousands):
<TABLE> 
<CAPTION> 
                                                      December 31,
                                               ---------------------------
                                                    1998            1997
==========================================================================
<S>                                            <C>                <C> 
Raw materials                                      $2,690           $1,114
Work in process                                       835              127
Finished goods                                         --              309
- --------------------------------------------------------------------------
                                                   $3,525           $1,550
==========================================================================
</TABLE> 

Property and Equipment

Property and equipment are recorded at cost and depreciated on a straight-line
basis over the estimated useful lives of the assets, which range from 3 to 7
years. Systems in development represent the cost of purchased hardware and
software to be used in switching equipment not yet placed into service and will
be depreciated between 3 and 5 years.

In accordance with Financial Accounting Standards Board Statement No. 121,
"Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to
be Disposed Of," the Company reviews its long-lived assets for impairment
whenever events or changes in circumstances indicate that the carrying amount of
an asset may not be recoverable. If it is determined that the carrying amount of
an asset cannot be fully recovered, an impairment loss is recognized.  During
1998 and 1997, the Company recorded impairment losses of $698,000 and $569,000,
respectively, for the writedown of equipment which could no longer be used in
its business to its fair market value.  These assets were sold during 1998 at
their impaired carrying value of $265,000.

Goodwill

Goodwill represents the excess of cost of acquired businesses over the fair
market value of all net assets acquired. Goodwill is being amortized on a
straight-line basis over an eight-year period. Accumulated amortization totaled
approximately $1.4 million and $786,000 as of December 31, 1998 and 1997,
respectively.

                                      -30-
<PAGE>
 
Engineering, Research and Development

Costs associated with engineering, research and development are expensed as
incurred.

Reclassifications

Certain items on the financial statements have been reclassified from the prior
year to be comparable with the current year presentation.

Stock-Based Compensation

The Company has elected to follow Accounting Principles Board Opinion No. 25,
"Accounting for Stock Issued to Employees" (APB 25) in accounting for its stock-
based compensation plans, rather than the alternative fair value accounting
method provided for under Financial Accounting Standards Board Statement (SFAS)
No. 123, "Accounting for Stock-Based Compensation," as this alternative requires
the use of option valuation models that were not developed for use in valuing
employee stock options. Under APB 25, since the exercise price of options
granted under these plans equals the market price of the underlying stock on the
date of grant, no compensation expense is required.

Accounting Pronouncements

In June 1998, the Financial Accounting Standards Board issued SFAS No. 133,
"Accounting for Derivative Instruments and Hedging Activities," which
establishes standards for the recognition, measurement, and reporting of
derivatives and hedging activities and  is effective for the Company's year
ended December 31, 2000.  The Company anticipates that the adoption of this new
accounting standard will not have a material impact on the Company's
consolidated financial statements.


3. ACQUISITIONS

In February 1996, the Company acquired the net assets of Voice Systems
Technology Inc. (VST), now the Systems Division, a company which develops and
markets prepaid and voice processing systems, for approximately $2.5 million
($500,000 cash and 265,373 shares of common stock). VST had revenues and net
income for the 11 months ended February 29, 1996 of $2.1 million and $9,000,
respectively. The allocation of the purchase price was based on the fair market
value of assets and liabilities acquired and the excess over those amounts is
accounted for as goodwill. On January 31, 1996, the Company acquired 17.5% of
the stock in Wireless America Corp. (WAC) for $35,000. WAC marketed and sold
prepaid equipment in Latin America. On October 23, 1996, the Company acquired an
additional 62.5% of the stock of WAC for $916,500. In August 1997, the Company
paid $1.4 million to purchase the final 20% interest in WAC and recorded this
amount as goodwill, which is being amortized over eight years.  WAC was
subsequently merged into VST.  The acquisitions have been accounted for under
the purchase method of accounting and the results of operations have been
included in the Company's results of operations from the date of acquisition.

The following unaudited pro forma information has been prepared assuming that
these acquisitions had taken place at the beginning of 1996.  The unaudited pro
forma information includes adjustments for interest expense that would have been
incurred to finance the purchase, amortization of goodwill resulting from the
purchase, elimination of the effect of transactions between the Company and
acquired companies and income taxes.  The unaudited pro forma financial
information is not necessarily indicative of the results of operations as if the
transactions had been effected on December 31, 1996 (unaudited and in thousands,
except per share data):

<TABLE> 
<S>                                                  <C> 
Net revenues                                         $51,873
============================================================
Net income available to common stockholders          $     1
Net income per basic and diluted common share        $  0.00
============================================================
</TABLE> 

                                      -31-
<PAGE>
 
4. ACCRUED EXPENSES
Accrued expenses consist of the following:
<TABLE> 
<CAPTION> 
                                                       December 31,
                                                --------------------------
     (In thousands)                                  1998           1997
- --------------------------------------------------------------------------
<S>                                             <C>              <C> 
Billing adjustments                                $ 1,177          $1,216
Cellular airtime                                     1,178           1,544
Payroll                                              2,052           1,183
Telecommunication costs                              1,596             779
Deferred revenue                                       700             426
Other                                                3,421           2,156
- --------------------------------------------------------------------------
                                                   $10,124          $7,304
==========================================================================
</TABLE> 

5. SEGMENT REPORTING

The Company adopted SFAS No. 131, "Disclosures about Segments of an Enterprise
and Related Information" in  1998.  SFAS No. 131 established standards for
reporting information about operating segments in annual financial statements
and requires selected information about operating segments in interim financial
reports issued to stockholders.  It also established standards for related
disclosures about products and services, and geographic areas.  Operating
segments are defined as components of an enterprise about which separate
financial information is available that is evaluated regularly by the chief
operating decision maker, or decision making group, in deciding how to allocate
resources and in assessing performance.  The Company's chief operating decision-
maker is the Chief Executive Officer.  The operating segments are managed
separately because each operating segment represents a strategic business unit
that offers different products and serves different niches in the wireless
industry.

The Company's reportable operating segments consist of the Prepaid Wireless
Services, Teleservices, Roaming Services and Systems Divisions. The Company's
Prepaid Wireless Services Division offers prepaid wireless service that allows
carriers to access the Company's prepaid C/2/C platform, enabling the carriers
to offer prepaid wireless calling to their subscribers. The Company's
Teleservices Division provides customer support teleservices to wireless
carrier's customers, which allows carriers to outsource all or a portion of
their customer service activities. The Company's Roaming Services Division
provides carriers with ROAMERplus call processing services which provides
carriers the ability to generate revenues from subscribers who are not covered
under traditional roaming agreements by arranging payment for roaming calls. The
Company's Systems Division manufactures and markets voice processing platforms
to wireless and wireline carriers throughout North and South America with
enhanced features including prepaid wireless, voice messaging and fax mail
services. The Systems Division also sells prepaid systems to international
carriers and manufactures the voice nodes used to support the Company's C/2/C
network. The other segment assets include cash equivalents and short-term
investments and other assets not allocated to the reportable operating segments.

The accounting policies of the operating segments are the same as those
described in the summary of significant accounting policies except that the
financial results for the Company's operating segments have been prepared using
a management approach. This is consistent with the basis and manner in which the
Company's management internally analyzes financial information for the purposes
of assisting in making internal operating decisions. The Company evaluates
performance based on stand-alone operating segment income (loss) before interest
and taxes and allocates corporate level operating expenses to the operating
segments. All revenues are generated from external customers and there are no
intersegment revenues. Revenues are attributed to geographic areas based on the
location of the customers to whom the services were provided or the location
where the systems were shipped. Capital expenditures include equipment purchased
directly from vendors or acquired through a capital lease. The summary of
operating segment information is as follows at December 31, (in thousands):

                                      -32-
<PAGE>
 
<TABLE>
<CAPTION>
                                      Prepaid
                                      Wireless                    Roaming
                                      Services    Teleservices    Services      Systems         Other          Total
=======================================================================================================================
<S>                                 <C>           <C>           <C>           <C>           <C>            <C>
1998
Net revenues                          $  18,624      $  26,001     $  28,235     $  13,622      $      --     $  86,482
Depreciation and amortization             6,782          2,473           808         1,182             --        11,245
Operating income (loss)                  (7,236)           393         2,962           732             --        (3,149)
Assets, net                              31,501         10,493         5,518        12,855         31,393        91,760
Capital expenditures                      6,603          1,311           199         1,184          1,219        10,516
=======================================================================================================================
1997
- -----------------------------------------------------------------------------------------------------------------------
Net revenues                              7,539         17,009        32,461        11,090             --        68,099
Depreciation and amortization             2,359          1,745           600           842             --         5,546
Operating income (loss)                  (7,976)           562         4,547           478             --        (2,389)
Assets, net                              29,314          8,126         7,110         9,701         39,134        93,385
Capital expenditures                     24,742          4,154           798         1,006          1,034        31,734
=======================================================================================================================
1996
- -----------------------------------------------------------------------------------------------------------------------
Net revenues                                312         13,413        32,234         4,692             --        50,651
Depreciation and amortization               789            701           263           356             --         2,109
Operating income (loss)                  (5,792)           674         4,757           971             --           610
Assets, net                               5,630          5,435         6,966         7,934         25,994        51,959
Capital expenditures                      5,165          1,305           611           945          1,567         9,593
=======================================================================================================================
</TABLE>

Information concerning principal geographic areas is as follows (in thousands):
<TABLE> 
<CAPTION> 
                                          Year ended December 31,
                           ---------------------------------------------------
Net Revenues                      1998             1997             1996
==============================================================================
<S>                           <C>              <C>              <C> 
North America
- ------------------------------------------------------------------------------
United States                   $78,044          $59,760          $47,786
Other                             3,565            5,296            2,865
- ------------------------------------------------------------------------------ 
  Total North America            81,609           65,056           50,651
==============================================================================
South America
- ------------------------------------------------------------------------------
  Total South America              4,873            3,043                -
==============================================================================
  Total                          $86,482          $68,099          $50,651
==============================================================================
</TABLE> 

6. INCOME TAXES

Deferred income taxes reflect the net tax effects of temporary differences
between the carrying amounts of assets and liabilities for financial reporting
purposes and the amounts used for income tax purposes. Significant components of
the Company's deferred tax assets and liabilities are as follows:

<TABLE>
<CAPTION>
                                                                     December 31,
                                                         ----------------------------------
                                                                 1998             1997
- -------------------------------------------------------------------------------------------
<S>                                                        <C>               <C>
Deferred tax assets:
    Net operating loss carryforwards                           $ 1,724          $   884
  Allowance for doubtful accounts and billing                      521
  adjustments                                                                       747
  Minimum tax credit carryforwards                                 111              128
  Accrued expenses and other                                     1,222              665
  Asset impairment                                                 478              200
- -------------------------------------------------------------------------------------------
Total deferred tax assets                                        4,056            2,624
Deferred tax liabilities:
    Tax over book depreciation and amortization expense         (2,492)          (1,060)
- -------------------------------------------------------------------------------------------
Total deferred tax liabilities                                  (2,492)          (1,060)
- -------------------------------------------------------------------------------------------
Net deferred tax assets                                        $ 1,564          $ 1,564
- -------------------------------------------------------------------------------------------
</TABLE>

                                      -33-
<PAGE>
 
The provision (benefit) for income taxes consists of the following (in
thousands):

<TABLE>
<CAPTION>
                                                          Year Ended December 31,
                                                 ----------------------------------------
                                                        1998        1997         1996
=========================================================================================
<S>                                                <C>          <C>           <C>
Current:
  Federal                                               $--        $  --          $ 51
  State                                                  --            42           83
- -----------------------------------------------------------------------------------------
                                                         --            42          134
Deferred:
  Federal                                                --         (209)          423
  State                                                  --          (21)           43
- -----------------------------------------------------------------------------------------
                                                         --         (230)          466
- -----------------------------------------------------------------------------------------
Income tax provision (benefit)                          $--        $(188)         $600
=========================================================================================
</TABLE>

The Company utilized $2.0 million in 1996 of federal net operating loss
carryforwards to offset taxable income.  The valuation allowance decreased
$162,000 during 1996 due primarily to the utilization of net operating loss
carryforwards.  At December 31, 1998, the Company has approximately $4.7 million
of net operating loss carryforwards for federal income tax return purposes
available for use in future years that expire beginning in 2006.

A reconciliation of the statutory rate to the effective rate is as follows:

<TABLE>
<CAPTION>
                                                                Year Ended December 31,
                                                   ----------------------------------------------
                                                          1998            1997           1996
- -------------------------------------------------------------------------------------------------
<S>                                                  <C>             <C>             <C>
Federal provision (benefit) at statutory rate              (34%)           (34%)            34%
State income provision (benefit), net of federal            (6)             (6)              6
Permanent differences                                       16              26              12
Net operating losses not recognized                         24               -               -
Benefit of net operating loss                                -               -              (2)
- -------------------------------------------------------------------------------------------------
                                                             0 %           (14)%            50%
- -------------------------------------------------------------------------------------------------
</TABLE>

Income taxes paid were $352,000 in 1996, $83,000 in 1997 and $61,000 in 1998.


7. CAPITAL STOCK

Common Stock

On April 26, 1996, the Company authorized 35,000,000 shares of a new class of
common stock and effected a recapitalization of the Company (the "1996
Recapitalization"). All outstanding shares of the Company's class A, B, C and D
common stock were exchanged for an aggregate of Stock. In addition, the terms
and conditions of the Company's three classes of convertible preferred stock
were modified, without changing the total number of shares of Common Stock into
which the preferred stock can be converted. The convertible preferred shares
were converted to 5,004,608 shares of Common Stock upon the closing of the
initial public offering.

Public Offerings

In 1996, the Company sold in its initial public offering (IPO) 3,918,555 shares
of its common stock yielding net proceeds to the Company of $49.8 million. The
proceeds were used to redeem preferred stock and to repay an existing line of
credit and capital leases.  Upon the closing of the IPO, the Company redeemed
all 11,871 outstanding shares of redeemable preferred stock at a redemption
price of $1,000 per share.  In addition, the Company paid approximately $4.5
million in accreted dividends on the redeemable preferred stock.

                                      -34-
<PAGE>
 
In 1997, the Company sold in a public offering 3,000,000 shares of its common
stock yielding net proceeds to the Company of $35.8 million. The proceeds are
being used for capital and other expenditures in connection with the expansion
of the C/2/C network.

Preferred Stock

The Board of Directors are authorized, subject to certain limitations prescribed
by law, without further shareholder approval, to issue from time to time up to
an aggregate of 2,000,000 shares of Preferred Stock in one or more series and to
fix or alter the designations, preferences, rights and any qualifications,
limitations or restrictions of the shares of each such series thereof, including
the dividend rights, dividend rates, conversion rights, voting rights, terms of
redemption (including sinking fund provisions), redemption price or prices,
liquidation preferences and the number of shares constituting any series or
designations of such series. The issuance of Preferred Stock may have the effect
of delaying, deferring or preventing a change of control of the Company. The
Company has no present plans to issue any shares of Preferred Stock.

Stock Option Plans

The Company's 1996 and 1998 Stock Option Plans (the Plans) were adopted by the
Board of Directors and approved by the stockholders of the Company in 1996 and
1998, respectively. The Plans provide for the grant of stock options to
employees, officers and directors, consultants and advisors to, the Company and
its subsidiaries. Under the Plans, the Company may grant options that are
intended to qualify as incentive stock options within the meaning of Section 422
of the Internal Revenue Code of 1986, as amended (the "Code") ("incentive stock
options"), or options not intended to qualify as incentive stock options ("non-
statutory options").  Incentive stock options may only be granted to employees
of the Company. A total of 1,264,792 and 600,000 shares of Common Stock may be
issued upon the exercise of options granted under the 1996 and 1998 Stock Option
Plans, respectively. The maximum number of shares with respect to which options
may be granted to any employee under the 1996 and 1998 Stock Option Plans shall
not exceed 200,000 and 60,000 shares of Common Stock, respectively, during any
calendar year. All options granted have 10 year terms and generally vest and
become exercisable over five years.

In 1996, the Company granted non-qualified options to purchase 653,278 and
93,551 shares of common stock at exercise prices of $5.75 and $10.00,
respectively.  In 1998, the Company granted 400,000 non-qualified options to
purchase shares of common stock at an exercise price of $7.06.  The exercise
prices of all non-qualified options were equal to the fair market value as
determined by the Company on the date of grant.

Pro forma information regarding net income and earnings per share is required by
Statement 123, and has been determined as if the Company had accounted for its
employee stock options under the fair value method of that statement.  The fair
value for these options was estimated at the date of grant using a Black-Scholes
option pricing model with the following weighted average assumptions for 1997
and 1998: risk-free interest rates of 6.4% and 5.4% respectively, no dividend
yield, the volatility factor of the expected market price of the Company's
common stock was 0.5 and a weighted-average expected life of the option of 4 to
5 years.

The Black-Scholes option valuation model was developed for use in estimating the
fair value of traded options which have no vesting restrictions and are fully
transferable. In addition, option valuation models require the input of highly
subjective assumptions including the expected stock price volatility.  Because
the Company's employee stock options have characteristics significantly
different from those of traded options, and because changes in the subjective
input assumptions can materially affect the fair value estimate, in management's
opinion, the existing models do not necessarily provide a reliable single
measure of the fair value of its employee stock options.

For purposes of pro forma disclosures, the estimated fair value of the options
is amortized to expense over the options' vesting period. The Company's pro
forma information follows (in thousands, except for per share information):

                                      -35-
<PAGE>
 
<TABLE>
<CAPTION>
                                                           December 31,
                                     ------------------------------------------------------
                                            1998              1997               1996
===========================================================================================
<S>                                    <C>              <C>               <C>
Pro forma net loss                        $(4,034)          $(3,474)            $(1,086)
===========================================================================================
Pro forma basic net loss per share        $ (0.25)          $ (0.25)            $ (0.13)
===========================================================================================
Pro forma diluted net loss per share      $ (0.25)          $ (0.25)            $ (0.10)
===========================================================================================
</TABLE>

Stock option information is as follows:

<TABLE>
<CAPTION>
                                              1998                       1997                       1996
=================================================================================================================
                                                  Weighted                   Weighted                   Weighted
                                                   Average                    Average                    Average
                                                  Exercise                   Exercise                   Exercise
                                     Options        Price       Options        Price       Options        Price
=================================================================================================================
<S>                                 <C>         <C>            <C>         <C>            <C>         <C>
Outstanding -- beginning of year    1,417,654       $6.74      1,666,359      $ 8.86        355,758      $ 0.14
Granted                               966,500        7.33      1,124,342        5.87      1,548,329        9.76
Exercised                            (143,888)       4.00       (538,630)       4.62       (201,228)       0.14
Canceled                             (304,290)       9.00       (834,417)      11.18        (36,500)      13.61
Outstanding--end of year            1,935,976       $6.90      1,417,654      $ 6.74      1,666,359      $ 8.86
=================================================================================================================
</TABLE>

The following table summarizes the stock options outstanding and exercisable as
of December 31, 1998:

<TABLE>
<CAPTION>
   Options            Options            Exercise
 Exercisable         Outstanding           Price
=========================================================
<S>               <C>                 <C>
        --               5,555          $      0.14
   190,476             621,410           4.75  4.88
   316,928             752,278           5.00  7.06
   121,033             556,733          $7.25- 14.00 
- ---------------------------------------------------------
   628,437           1,935,976
=========================================================
</TABLE>
                                                                                
There are 439,649 options available for grant at December 31, 1998. There were
417,915 options exercisable at December 31, 1997 at a weighted-average exercise
price of $6.44.  The weighted-average fair value of options granted during 1997
and 1998 was $3.44 and $3.24, respectively. The weighted-average contractual
life of options outstanding at December 31, 1997 and 1998 was 9.2 and 8.6 years,
respectively.

Employee Stock Purchase Plan

The Company's 1996 Employee Stock Purchase Plan (the "Purchase Plan") was
adopted by the Board of Directors and approved by the shareholders of the
Company in April 1996. The Purchase Plan authorizes the issuance of up to a
total of 225,000 shares of Common Stock to participating employees.

All full-time employees of the Company who have been employed by the Company for
a minimum of twelve months, including directors of the Company who are
employees, are eligible to participate in the Purchase Plan. On the first day of
a designated payroll deduction period (the "Offering Period"), the Company will
grant to each eligible employee who has elected to participate in the Purchase
Plan an option to purchase  shares of Common Stock as follows: the employee may
authorize an amount (up to a maximum of 10% of such employee's regular pay) to
be deducted by the Company from such pay during the Offering Period. On the last
day of the Offering Period, the employee is deemed to have exercised the option,
at the option exercise price, to the extent of accumulated payroll deductions.
Under the terms of the Purchase Plan, the option price is an amount equal to 90%
of the fair market value per share of the Common Stock on either the first day
or the last day of the Offering Period, whichever is lower. In no event may an
employee purchase in any one Offering Period a number of shares which has an
aggregate market value (determined on the last day of the Offering Period) in
excess of $25,000. The Compensation Committee may, in its discretion, choose an
Offering Period of 12 months or less for each of the Offerings and choose a
different Offering Period for each Offering.

                                      -36-
<PAGE>
 
8.  NET INCOME (LOSS) PER SHARE

The following table sets forth the computation of basic and diluted net income
(loss) per share:
 
<TABLE>
<CAPTION>
                                                             Year Ended December 31,
                                                 ---------------------------------------------
(In thousands)                                        1998             1997            1996
==================================================================================================
<S>                                                <C>             <C>             <C>  
Numerator for basic and fully diluted earnings
 per share:
Net income (loss) available to common shareholder  $ (1,800)        $ (1,116)       $   148
==================================================================================================
Denominator:
Denominator for basic earnings per share
weighted average shares                              16,274           14,007          8,352
- --------------------------------------------------------------------------------------------------
Effect of dilutive securities:
Employee stock options                                   --               --            238
Conversion of preferred stock                            --               --          2,294
- --------------------------------------------------------------------------------------------------
Dilutive potential common shares                         --               --          2,532
- --------------------------------------------------------------------------------------------------
Denominator for diluted earnings per share
adjusted weighted average shares and assumed
Conversion                                           16,274           14,007         10,884
==================================================================================================
Basic net income (loss) available to common
shareholder per common share                       $  (0.11)       $   (0.08)       $  0.02
==================================================================================================
Diluted net income (loss) available to common
shareholder per common share                       $  (0.11)           (0.08)          0.01
==================================================================================================
</TABLE>

Options to purchase 1,935,976 shares of common stock were outstanding as of
December 31, 1998 and were not included in the computation of diluted earnings
per share because of the Company's net losses for those years.


9.  COMMITMENTS

Leases

The Company entered into a capital lease for $1.5 million in 1996 which was
fully repaid in 1996 and entered into a capital lease for $3.2 million in 1997.
The accumulated amortization of the assets under capital lease was $271,000 and
$886,000 at December 31, 1997 and 1998, respectively.  The Company also has non-
cancelable operating lease commitments for office space, call center facilities,
equipment and personnel.  Rent and call center facility and equipment expense
approximated  $881,000 in 1996, $1.2 million in 1997, and $2.2 million in 1998.

                                      -37-
<PAGE>
 
Future minimum payments under non-cancelable capital leases and operating leases
are as follows (in thousands):
<TABLE> 
<CAPTION> 
                                                Capital      Operating
Year ending December 31,                        Leases        leases
========================================================================
<S>                                           <C>           <C> 
1999                                             $1,145        $ 5,165
2000                                                562          3,446
2001                                                 --          2,814
2002                                                 --          2,641
2003                                                 --          1,543
- ------------------------------------------------------------------------
Total minimum lease payments                      1,707        $15,609
                                                            ============
Amounts representing interest                       109
- -------------------------------------------------------
Present value of net minimum payments             1,598
Current portion                                   1,052
- -------------------------------------------------------
                                                 $  546
=======================================================
</TABLE> 
The operating leases include $2.4 million per year payable through May 2003 for
a call center facility and equipment.  The Company has the option to buyout the
lease for the call center facility and equipment beginning in May 1999 for $5.9
million.

Significant Contracts

In 1998, the Company entered into an agreement with a vendor to jointly develop
two products for the Company.  The Company will pay this vendor $1.7 million for
the development effort and the exclusive license of the first product.  In
addition, the Company is required to pay $9 million for the second product
during the next three years.

10. RELATED-PARTY TRANSACTIONS

Pursuant to a management agreement, the Company paid annual fees of $252,000 in
1996 to a management company affiliated with certain shareholders of the
Company. This amount represents the payroll and certain benefit costs of six
senior management personnel responsible for the operations of the Company.

The management agreement was terminated in March 1996 and the employees of the
management company became employees of the Company. The management fees
previously incurred by the Company under the management agreement closely
approximate the actual payroll and related benefits currently being directly
incurred by the Company, and the Company believes that these amounts are
reasonable and comparable to those that would have been incurred with an
unrelated third party. Additionally, the Company leased office space from
another company affiliated with certain shareholders of the Company under a
leasing arrangement which was terminated in August 1996. The Company recorded
rent expense of $40,000 in 1996 in connection with this lease. Another company,
affiliated with certain shareholders of the Company, received $462,000 in 1996
in connection with the repurchase of redeemable preferred stock of the
affiliated company's investment and its accreted dividends.

                                      -38-
<PAGE>
 
               Report of Ernst & Young LLP, Independent Auditors



Board of Directors and Shareholders
Boston Communications Group, Inc.

We have audited the accompanying consolidated balance sheets of Boston
Communications Group, Inc. and subsidiaries as of December 31, 1998 and 1997 and
the related consolidated statements of operations, redeemable preferred stock
and shareholders' equity, and cash flows for each of the three years in the
period ended December 31, 1998.  Our audits also included the financial
statements schedule listed in the Index at Item 14(a).  These financial
statements and schedule are the responsibility of the Company's management.  
Our responsibility is to express an opinion on these financial statements and
schedule based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the consolidated financial position of Boston
Communications Group, Inc. and subsidiaries at December 31, 1998 and 1997, and
the consolidated results of their operations and their cash flows for each of
the three years in the period ended December 31, 1998, in conformity with
generally accepted accounting principles.  Also, in our opinion, the related
financial statement schedule, when considered in relation to the basic financial
statements taken as a whole, presents fairly in all material respects the
information set forth therein.


                                             /s/ Ernst & Young LLP


Boston, Massachusetts
January 29, 1999

                                      -39-
<PAGE>
 
Item 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE


  None.

                                        


                                    PART III
                                        

Item 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE COMPANY


  The sections entitled "Election of Directors" and Reports Under Section 16(a)
of the Exchange Act appearing in the Company's proxy statement for the annual
meeting of stockholders to be held on May 20, 1999, set forth certain
information with respect to the directors of the Company and reports filed by
certain persons under Section 16(a) of the Exchange Act and are incorporated
herein by reference.  Certain information with respect to persons who are or may
be deemed to be executive officers of the Company is set forth under the caption
"Executive Officers of the Company" in Part I of this report.


Item 11.  EXECUTIVE COMPENSATION

  The sections entitled "Executive Compensation", "Employment Agreements with
Named Executive Officers" and "Report of the Compensation Committee" appearing
in the Company's proxy statement for the annual meeting of stockholders to be
held on May 20, 1999, set forth certain information with respect to the
compensation of management of the Company and are incorporated herein by
reference.


Item 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

  The section entitled "Security Ownership of Certain Beneficial Owners and
Management" appearing in the Company's proxy statement for the annual meeting of
stockholders to be held on May 20, 1999, sets forth certain information with
respect to the ownership of the Company's Common Stock and is incorporated
herein by reference.


Item 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

  The sections entitled "Executive Compensation", "Employment Agreements with
Named Executive Officers," and "Certain Transactions" appearing in the Company's
proxy statement for the annual meeting of stockholders to be held on May 20,
1999, set forth certain information with respect to certain business
relationships and transactions between the Company and its directors and
officers and are incorporated herein by reference.

                                      -40-
<PAGE>
 
                                    PART IV


Item 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES & REPORTS ON FORM 8-K

(a)(1)  Financial Statements
 
The following consolidated financial statements of Boston Communications Group,
Inc. are included as Item 8:

Consolidated Balance Sheets at December 31, 1998 and
1997..................................................................  25
Consolidated Statements of Operations  - Years ended December 31, 
1998, 1997 and 1996...................................................  26
Consolidated Statements of Redeemable Preferred Stock & Shareholders' 
Equity - Years ended December 31, 1998, 1997 and 1996.................  27
Consolidated Statements of Cash Flows -- Years ended December 31, 
1998, 1997 and 1996...................................................  28
Notes to Consolidated Financial Statements............................  29

 (2)  Financial Statement Schedules

  Index to Consolidated Financial Statement Schedules

For the years ended December 31, 1998, 1997 and 1996:
  Schedule II - Valuation and Qualifying Accounts

All other Schedules have been omitted because the required information is shown
in the consolidated financial statements or notes thereto or they are not
applicable.

  (3) The Exhibits listed in the Exhibit Index immediately preceding the
Exhibits are filed as part of this Annual Report on Form 10-K.

(b)  Reports on Form 8-K

None

                                      -41-
<PAGE>
 
                                   SIGNATURES


    Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized on the 29th day of
March 1999.


                                          BOSTON COMMUNICATIONS GROUP, INC. 


                                          By: /s/  E.Y. Snowden
                                              ----------------------------
                                                   E. Y. Snowden
                                                   President and Chief
                                                   Executive Officer


Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the registrant and
in the capacities and on the dates indicated.

  Signature                         Title           Date
  ---------                         -----           ----

/s/   E.Y. Snowden             President, Chief    March 29, 1999
- --------------------------     Executive Officer
      E. Y. Snowden            and Director


/s/   Fritz E. von Mering      Vice President,     March 29, 1999
- --------------------------     Executive Officer
      Fritz E. von Mering      and Director


/s/   Paul J. Tobin            Chairman of the     March 29, 1999
- ----------------------         Board of Directors
      Paul J. Tobin

                                      -42-
<PAGE>
 
  Signature                         Title           Date
  ---------                         -----           ----

/s/   Brian E. Boyle           Vice Chairman of    March 29, 1999
- --------------------------     Board of Directors
      Brian E. Boyle                        


/s/   Jerrold D. Adams         Director            March 29, 1999
- --------------------------                           
      Jerrold D. Adams
                      

/s/   Craig L. Burr            Director            March 29, 1999
- --------------------------                        
      Craig L. Burr                         


/s/   Paul R. Gudonis          Director            March 29, 1999
- --------------------------                           
      Paul R. Gudonis                       


/s/   Gerald Segal             Director            March 29, 1999
- --------------------------                          
      Gerald Segal                          


/s/   Mark J. Kington          Director            March 29, 1999
- --------------------------                          
      Mark J. Kington

                                      -43-
<PAGE>
 
                                 EXHIBIT INDEX
 
Exhibit     
   No.         Description
- --------       ----------- 
 
3.1            Restated Articles of Organization of the Company, as amended/1/
 
3.3            Amended and Restated By-Laws of the Company./1/
 
10.2          +1996 Stock Option Plan./1/
 
10.3          +1996 Employee Stock Purchase Plan./1/
 
10.3.1        +Amendment Number 1, dated August 30, 1996, to 1996 Employee 
               Stock Purchase Plan/2/
 
10.5           Billing and Related Services Agreement dated April 19, 1995 
               between the Company and OAN Services, Inc. ("OAN")./1/
 
10.10          License Agreement dated April 23, 1996 between the Company and 
               MicroDimensions, Inc. /1/

10.11          Gateway Service Agreement dated June 5, 1995 between the 
               Company and SNET Diversified Group, Inc./1/
 
10.12**        Frontier Service Agreement dated June 6, 1996 between the 
               Company and Frontier Communications of the West, Inc./2/

10.15          Commercial Lease dated January 24, 1996 between the Company and
               Cummings Properties Management, Inc./1/

10.15.1        Commercial Lease dated February 26, 1996 between the Company and
               Cummings Property Management, Inc. (Amendment No. 1)./2/

10.15.2        Amendment No. 2, dated August 8, 1996, to the commercial lease
               between the Company and Cummings Property Management, Inc./2/

10.15.3        Amendment No. 3, dated February 5, 1997, to the commercial lease
               between the Company and Cummings Property Management, Inc./2/
 
10.16          Lease dated November 30, 1994, as amended, between the Company
               and Teachers Realty Corporation./1/

10.17          Commercial/Industrial Lease dated September 27, 1995 between
               the Voice Systems Technology Inc. ("VST") and Schleuter 
               Properties./1/

10.26          End-User Purchase and License Agreement between the Company and
               Teloquent Communications Corporation./1/

10.27          Software License and Services Agreement dated October 30, 1996 
               between the Company and Oracle Corporation./2/
 
10.28          Software License and Services Agreement dated September 24, 1996
               between the Company and Oracle Corporation./2/
<PAGE>
 
10.30          Registration Rights Agreement dated February 29, 1996 between 
               the Company and Michael J. Buchel, Zuyus Investment Company,
               Peter T. Zuyus, Jr., Joseph Giegerich, Terrence G Hare III, J.
               Michael Looney and John M. Freese, Sr./3/
 
10.31          Amendment, dated December 16, 1996, to the Registration Rights 
               Agreement, dated February 29, 1996./3/
 
10.32          Amendment, dated December 16, 1996, to the Registration Rights 
               Agreement, dated February 29, 1996./3/
 
10.33          Commercial Lease dated April 1, 1997 between the Company and 
               Cummings Properties Management, Inc./4/
 
10.34          Master Equipment Lease Agreement between Boston Communications 
               Group, Inc. and Fleet Capital Corp. dated August 20, 1997./5/
 
10.36          Long Distance Service Agreement between Boston Communications 
               Group, Inc. and AT&T Corp. dated July 10, 1997./5/
 
10.38          Billing and Related Services Agreement between the Company and 
               AT&T Corp. dated October 14, 1997./6/
 
10.39          Agreement dated March 21, 1997 between the Company and Aspect 
               Telecommunications Corporation./7/
 
10.40**        Amendment No. 1, dated January 7, 1998 to the service agreement
               between the Company and Frontier Communications of the West, 
               Inc./7/
 
10.41          Agreement dated February 9, 1998 between the Company and the 
               University of Massachusetts at Lowell./7/
 
10.42          Employment Letter Agreement dated February 10, 1998 between 
               the Company and E.Y. Snowden./7/
 
10.43**        Agreement dated May 15, 1998 between the Company and ICT Group,
               Inc./8/
 
10.44**        Agreement dated May 4, 1998 between the Company and Smartalk 
               Teleservices, Inc./8/

10.45         +1998 Stock Incentive Plan

10.46*         Agreement dated October 6, 1998 between the Company and ICT 
               Group, Inc.

10.47*         Agreement between the Company and AG Communication Systems 
               dated Nov. 16, 1998.

10.48*         Agreement dated December 17, 1998 between MD Telecom, Inc. and 
               the Company.

10.49          Amendment No. 4, dated December 4, 1998, to the commercial lease
               between the Company and Cummings Property Management, Inc.

21             Subsidiaries of the Registrant.

23             Consent of Ernst & Young LLP, Independent Auditors.

27             Financial Data Schedules.

<PAGE>
- --------------------
 
/1/ Incorporated by reference to the Company's Registration Statement on Form 
    S-1 filed June 17, 1996 (File No. 333-4128) 
/2/ Incorporated by reference to the Company's Form 10-K for the year ended
    December 31, 1996.
/3/ Incorporated by reference to the Company's Form 10-Q for the quarter ended
    March 31, 1997.
/4/ Incorporated by reference to the Company's Form 10-Q for the quarter ended
    June 30, 1997.
/5/ Incorporated by reference to the Company's Form 10-Q for the quarter ended
    September 30, 1997.
/6/ Incorporated by reference to the Company's Form 10-K for the year ended
    December 31, 1997.
/7/ Incorporated by reference to the Company's Form 10-Q for the quarter ended
    March 31, 1998.
/8/ Incorporated by reference to the Company's Form 10-Q for the quarter ended
    June 30, 1998.
/+/ Management contract or compensatory plan or arrangement filed as an exhibit
    pursuant to Item 14(c) of this Report.
/*/ Confidential treatment requested as to certain portions, which portions have
    been deleted and filed separately with the Securities and Exchange 
    Commission.
/**/Confidential treatment granted as to certain portions, which portions have
    been deleted and filed separately with the Securities and Exchange 
    Commission.

<PAGE>
 
                                                                   EXHIBIT 10.45

                       BOSTON COMMUNICATIONS GROUP, INC.

                           1998 STOCK INCENTIVE PLAN
                           -------------------------

1.   Purpose
     -------

     The purpose of this 1998 Stock Incentive Plan (the "Plan") of Boston
Communications Group, Inc., a Massachusetts corporation (the "Company"), is to
advance the interests of the Company's stockholders by enhancing the Company's
ability to attract, retain and motivate persons who make (or are expected to
make) important contributions to the Company by providing such persons with
equity ownership opportunities and performance-based incentives and thereby
better aligning the interests of such persons with those of the Company's
stockholders.  Except where the context otherwise requires, the term "Company"
shall include any present or future subsidiary corporations of Boston
Communications Group, Inc. as defined in Section 424(f) of the Internal Revenue
Code of 1986, as amended, and any regulations promulgated thereunder (the
"Code").

2.   Eligibility
     -----------

     All of the Company's employees, officers, directors, consultants and
advisors are eligible to be granted options, restricted stock, or other stock-
based awards (each, an "Award") under the Plan.  Any person who has been granted
an Award under the Plan shall be deemed a "Participant".

3.   Administration, Delegation
     --------------------------

     (a) Administration by Board of Directors.  The Plan will be administered by
         ------------------------------------                                   
the Board of Directors of the Company (the "Board").  The Board shall have
authority to grant Awards and to adopt, amend and repeal such administrative
rules, guidelines and practices relating to the Plan as it shall deem advisable.
The Board may correct any defect, supply any omission or reconcile any
inconsistency in the Plan or any Award in the manner and to the extent it shall
deem expedient to carry the Plan into effect and it shall be the sole and final
judge of such expediency.  All decisions by the Board shall be made in the
Board's sole discretion and shall be final and binding on all persons having or
claiming any interest in the Plan or in any Award.  No director or person acting
pursuant to the authority delegated by the Board shall be liable for any action
or determination relating to or under the Plan made in good faith.

      (b) Delegation to Executive Officers.  To the extent permitted by
          --------------------------------                             
 applicable law, the Board may delegate to one or more executive officers of the
 Company the power to make Awards and exercise such other powers under the Plan
 as the Board may determine, provided that the Board shall fix the maximum
 number of shares subject to Awards and the maximum number of shares for any one
 Participant to be made by such executive officers.

      (c) Appointment of Committees.  To the extent permitted by applicable law,
          -------------------------                                             
 the Board may delegate any or all of its powers under the Plan to one or more
 committees or subcommittees of the Board (a "Committee"), consisting of not
 less than two members, each member of which shall be an "outside director"
 within the meaning of Section 162(m) of the Code and a "non-employee director"
 as defined in Rule 16b-3 promulgated under the Exchange Act."  All references
 in the Plan to the "Board" shall mean the Board or a Committee of the Board or
 the executive officer referred to in Section 3(b) to the extent that the
 Board's powers or authority under the Plan have been delegated to such
 Committee or executive officer.

 4.   Stock Available for Awards
      --------------------------

     (a)     Number of Shares.   Subject to adjustment under Section 4(c),
             ----------------                                             
Awards may be made under the Plan for up to 600,000 shares of the common stock,
$.01 par value per share, of the Company (the "Common Stock").  If any Award
expires or is terminated, surrendered or canceled without having been fully
exercised or is forfeited in whole or in part or results in any Common Stock not
being issued, the unused Common Stock covered by such Award shall, again be
available for the grant of Awards under the Plan, subject, however, in the case
of Incentive Stock Options (as hereinafter defined), to any limitation required
under the Code.  Shares issued under the Plan may consist in whole or in part of
authorized but unissued shares or treasury shares.
<PAGE>
 
     (b) Per-Participant Limit.  Subject to adjustment under Section 4(c),
         ---------------------                                            
the maximum number of shares with respect to which an Award may be granted to
any Participant under the Plan shall be 60,000 per calendar year.  The
per-participant limit described in this Section 4(b) shall be construed and
applied consistently with Section 162(m) of the Code.

     (c) Adjustment to Common Stock.  In the event of any stock split, stock
         --------------------------                                         
dividend, recapitalization, reorganization, merger, consolidation, combination,
exchange of shares, liquidation, spin-off or other similar change in
capitalization or event, or any distribution to holders of Common Stock other
than a normal cash dividend, (i) the number and class of securities available
under this Plan, (ii) the number and class of security and exercise price per
share subject to each outstanding Option, (iii) the repurchase price per
security subject to each outstanding Restricted Stock Award, and (iv) the terms
of each other outstanding stock-based Award shall be appropriately adjusted by
the Company (or substituted Awards may be made, if applicable) to the extent the
Board shall determine, in good faith, that such an adjustment (or substitution)
is necessary and appropriate.  If this Section 4(c) applies and Section 8(e)(1)
also applies to any event, Section 8(e)(1) shall be applicable to such event,
and this Section 4(c) shall not be applicable.

5.   Stock Options
     -------------

     (a) General.  The Board may grant options to purchase Common Stock (each,
         -------                                                              
an "Option") and determine the number of shares of Common Stock to be covered by
each Option, the exercise price of each Option and the conditions and
limitations applicable to the exercise of each Option, including conditions
relating to applicable federal or state securities laws, as it considers
necessary or advisable.  An Option which is not intended to be an Incentive
Stock Option (as hereinafter defined) shall be designated a "Nonstatutory Stock
Option".

     (b) Incentive Stock Options.  An Option that the Board intends to be an
         -----------------------                                            
"incentive stock option" as defined in Section 422 of the Code (an "Incentive
Stock Option") shall only be granted to employees of the Company and shall be
subject to and shall be construed consistently with the requirements of Section
422 of the Code.  The Company shall have no liability to a Participant, or any
other party, if an Option (or any part thereof) which is intended to be an
Incentive Stock Option is not an Incentive Stock Option.

     (c)  Exercise Price.  The Board shall establish the exercise price at the
          --------------                                                      
time each Option is granted and specify it in the applicable option agreement;
provided, however, that no Option shall be granted at an exercise price below
fair market value at the time of grant.

     (d)   Duration of Options.  Each Option shall be exercisable at such times
           -------------------                                                  
and subject to such terms and conditions as the Board may specify in the
applicable option agreement.  No Option will be granted for a term in excess of
ten (10) years.

     (e)   Exercise of Option.  Options may be exercised only by delivery to the
           ------------------                                                   
Company of a written notice of exercise signed by the proper person together
with payment in full as specified in Section 5(f) for the number of shares for
which the Option is exercised.

     (f)   Payment Upon Exercise.  Common Stock purchased upon the exercise of
           ---------------------   
an Option granted under the Plan shall be paid for as follows:

          (1)  in cash or by check, payable to the order of the Company;

          (2)  except as the Board may otherwise provide in an Option
Agreement, delivery of an irrevocable and unconditional undertaking by a
creditworthy broker to deliver promptly to the Company sufficient funds to pay
the exercise price, delivery by the Participant to the Company of a copy of
irrevocable and unconditional instructions to a creditworthy broker to 

                                       2
<PAGE>
 
deliver promptly to the Company cash or a check sufficient to pay the exercise
price, or delivery of shares of Common Stock owned by the Participant valued at
their fair market value as determined by the Board in good faith ("Fair Market
Value"), which Common Stock was owned by the Participant at least six months
prior to such delivery;

  (3)  to the extent permitted by the Board and explicitly provided in an Option
Agreement (i) by delivery of a promissory note of the Participant to the Company
on terms determined by the Board, or (ii) by payment of such other lawful
consideration as the Board may determine; or

  (4)  any combination of the above permitted forms of payment.

6.   Restricted Stock
     ----------------

     (a) Grants.  The Board may grant Awards entitling recipients to acquire
         ------                                                             
shares of Common Stock, subject to the right of the Company to repurchase all or
part of such shares at their issue price or other stated or formula price (or to
require forfeiture of such shares if issued at no cost) from the recipient in
the event that conditions specified by the Board in the applicable Award are not
satisfied prior to the end of the applicable restriction period or periods
established by the Board for such Award (each a "Restricted Stock Award").

     (b) Terms and Conditions.  The Board shall determine the terms and
         --------------------                                          
conditions of any such Restricted Stock Award, including the conditions for
repurchase (or forfeiture) and the issue price, if any.  Any stock certificates
issued in respect of a Restricted Stock Award shall be registered in the name of
the Participant and, unless otherwise determined by the Board, deposited by the
Participant together with a stock power endorsed in blank, with the Company (or
its designee).  At the expiration of the applicable restriction periods, the
Company (or such designee) shall deliver the certificates no longer subject to
such restrictions to the Participant or if the Participant has died, to the
beneficiary designated, in a manner determined by the Board, by a Participant to
receive amounts due or exercise rights of the Participant in the event of the
Participant's death (the "Designated Beneficiary").  In the absence of an
effective designation by a Participant, Designated Beneficiary shall mean the
Participant's estate.

7.   Other Stock-Based Awards
     ------------------------

     The Board shall have the right to grant other Awards based upon the Common
Stock having such terms and conditions as the Board may determine, including the
grant of shares based upon certain conditions, the grant of securities
convertible into Common Stock and the grant of stock appreciation rights.

8.   General Provisions Applicable to Awards
     ---------------------------------------

     (a) Transferability of Awards.  Except as the Board may otherwise determine
         -------------------------                                              
or provide in an Award, Awards shall not be sold, assigned, transferred, pledged
or otherwise encumbered by the person to whom they are granted, either
voluntarily or by operation of law, except by will or the laws of descent and
distribution, and, during the life of the Participant, shall be exercisable only
by the Participant.  References to a Participant, to the extent relevant in the
context, shall include references to authorized transferees.

     (b) Documentation.  Each Award under the Plan shall be evidenced by a
         -------------                                                    
written instrument in such form as the Board shall determine.  Each Award may
contain terms and conditions in addition to those set forth in the Plan.

     (c) Board Discretion.  Except as otherwise provided by the Plan, each type
         ----------------                                                      
of Award may be made alone or in addition or in relation to any other type of
Award.  The terms of each type of Award need not be identical, and the Board
need not treat Participants uniformly.

     (d) Termination of Status.  The Board shall determine the effect on an
         ---------------------                                             
Award of the disability, death, retirement, authorized leave of absence or other
change in the employment or other status of a Participant and the extent to
which, and the period during which, the Participant, the Participant's legal
representative, conservator, guardian or Designated Beneficiary may exercise
rights under the Award.

                                       3
<PAGE>
 
     (e)  Acquisition Events
          ------------------

          (1) Consequences of Acquisition Events.  Upon the occurrence of an
              ----------------------------------                            
Acquisition Event (as defined below), or the execution by the Company of any
agreement with respect to an Acquisition Event, the Board shall take any one or
more of the following actions with respect to then outstanding Awards:
(i) provide that outstanding Options shall be assumed, or equivalent Options
shall be substituted, by the acquiring or succeeding corporation (or an
affiliate thereof), provided that any such Options substituted for Incentive
Stock Options shall satisfy, in the determination of the Board, the requirements
of Section 424(a) of the Code; (ii) upon written notice to the Participants,
provide that all then unexercised Options will become exercisable in full as of
a specified time (the "Acceleration Time") prior to the Acquisition Event and
will terminate immediately prior to the consummation of such Acquisition Event,
except to the extent exercised by the Participants between the Acceleration Time
and the consummation of such Acquisition Event; (iii) in the event of an
Acquisition Event under the terms of which holders of Common Stock will receive
upon consummation thereof a cash payment for each share of Common Stock
surrendered pursuant to such Acquisition Event (the "Acquisition Price"),
provide that all outstanding Options shall terminate upon consummation of such
Acquisition Event and each Participant shall receive, in exchange therefor, a
cash payment equal to the amount (if any) by which (A) the Acquisition Price
multiplied by the number of shares of Common Stock subject to such outstanding
Options (whether or not then exercisable), exceeds (B) the aggregate exercise
price of such Options; (iv) provide that all Restricted Stock Awards then
outstanding shall become free of all restrictions prior to the consummation of
the Acquisition Event; and (v) provide that any other stock-based Awards
outstanding (A) shall become exercisable, realizable or vested in full, or shall
be free of all conditions or restrictions, as applicable to each such Award
prior to the consummation of the Acquisition Event, or (B), if applicable, shall
be assumed, or equivalent Awards shall be substituted, by the acquiring or
succeeding corporation (or an affiliate thereof).

     An "Acquisition Event" shall mean: (a) any merger or consolidation which
results in the voting securities of the Company outstanding immediately prior
thereto representing immediately thereafter (either by remaining outstanding or
by being converted into voting securities of the surviving or acquiring entity)
less than 50% of the combined voting power of the voting securities of the
Company or such surviving or acquiring entity outstanding immediately after such
merger or consolidation; (b) any sale of all or substantially all of the assets
of the Company; or (c) the complete liquidation of the Company.

     (2) Assumption of Options Upon Certain Events.  The Board may grant Awards
         -----------------------------------------                             
under the Plan in substitution for stock and stock-based awards held by
employees of another corporation who become employees of the Company as a result
of a merger or consolidation of the employing corporation with the Company or
the acquisition by the Company of property or stock of the employing
corporation.  The substitute Awards shall be granted on such terms and
conditions as the Board considers appropriate in the circumstances.

     (f) Withholding.  Each Participant shall pay to the Company, or make
         -----------                                                     
provision satisfactory to the Board for payment of, any taxes required by law to
be withheld in connection with Awards to such Participant no later than the date
of the event creating the tax liability.  The Board may allow Participants to
satisfy such tax obligations in whole or in part in shares of Common Stock,
including shares retained from the Award creating the tax obligation, valued at
their Fair Market Value.  The Company may, to the extent permitted by law,
deduct any such tax obligations from any payment of any kind otherwise due to a
Participant.

     (g) Amendment of Award.  The Board may amend, modify or terminate any
         ------------------                                               
outstanding Award, including but not limited to, substituting therefor another
Award of the same or a different type, changing the date of exercise or
realization, and converting an Incentive Stock Option to a Nonstatutory Stock
Option, provided that the Participant's consent to such action shall be required
unless the Board determines that the action, taking into account any related
action, would not materially and adversely affect the Participant.

                                       4
<PAGE>
 
     (h) Conditions on Delivery of Stock.  The Company will not be obligated to
         -------------------------------                                       
deliver any shares of Common Stock pursuant to the Plan or to remove
restrictions from shares previously delivered under the Plan until (i) all
conditions of the Award have been met or removed to the satisfaction of the
Company, (ii) in the opinion of the Company's counsel, all other legal matters
in connection with the issuance and delivery of such shares have been satisfied,
including any applicable securities laws and any applicable stock exchange or
stock market rules and regulations, and (iii) the Participant has executed and
delivered to the Company such representations or agreements as the Company may
consider appropriate to satisfy the requirements of any applicable laws, rules
or regulations.

     (i) Acceleration.  The Board may at any time provide that any Options shall
         ------------                                                           
become immediately exercisable in full or in part, that any Restricted
StockAwards shall be free of all restrictions or that any other stock-based
Awards may become exercisable in full or in part or free of some or all
restrictions or conditions, or otherwise realizable in full or in part, as the
case may be.

9.   Miscellaneous
     -------------

     (a) No Right To Employment or Other Status.  No person shall have any claim
         --------------------------------------                                 
or right to be granted an Award, and the grant of an Award shall not be
construed as giving a Participant the right to continued employment or any other
relationship with the Company.  The Company expressly reserves the right at any
time to dismiss or otherwise terminate its relationship with a Participant free
from any liability or claim under the Plan, except as expressly provided in the
applicable Award.

     (b) No Rights As Stockholder.  Subject to the provisions of the applicable
         ------------------------                                              
Award, no Participant or Designated Beneficiary shall have any rights as a
stockholder with respect to any shares of Common Stock to be distributed with
respect to an Award until becoming the record holder of such shares.

     (c) Effective Date and Term of Plan.  The Plan shall become effective on
         -------------------------------                                     
the date on which it is adopted by the Board but no Award granted to a
Participant designated as subject to Section 162(m) by the Board shall become
exercisable, vested or realizable, as applicable to such Award, unless and until
the Plan has been approved by the Company's stockholders.  No Awards shall be
granted under the Plan after the completion of ten years from the earlier of (i)
the date on which the Plan was adopted by the Board or (ii) the date the Plan
was approved by the Company's stockholders, but Awards previously granted may
extend beyond that date.

     (d) Amendment of Plan. The Board may amend, suspend or terminate the Plan
         -----------------                                                    
or any portion thereof at any time, provided that no Award granted to a
Participant designated as subject to Section 162(m) by the Board after the date
of such amendment shall become exercisable, realizable or vested, as applicable
to such Award (to the extent that such amendment to the Plan was required to
grant such Award to a particular Participant), unless and until such amendment
shall have been approved by the Company's stockholders.

     (e) Stockholder Approval.  For purposes of this Plan, stockholder approval
         --------------------                                                  
shall mean approval by a vote of the stockholders in accordance with the
requirements of Section 162(m) of the Code.

     (f) Governing Law.  The provisions of the Plan and all Awards made
         -------------                                                 
hereunder shall be governed by and interpreted in accordance with the laws of
the Commonwealth of Massachusetts, without regard to any applicable conflicts of
law.

                                       5

<PAGE>
 
                                                                   EXHIBIT 10.46

   Confidential Materials omitted and filed separately with the Securities 
             and Exchange Commission. Asterisks denote omissions.


                                                   MANAGEMENT SERVICES AGREEMENT
- --------------------------------------------------------------------------------

                                 INTRODUCTION

AGREEMENT is entered into on October 6, 1998 between ICT Group Inc. ("ICT"), 800
Town Center Drive, Langhorne, PA, 19047-1748 and Cellular Express, Inc., d/b/a
Boston Communications Group ("Client"), 100 Sylvan Road, Suite 100, Woburn, MA
01801.


                                  BACKGROUND

ICT is in the business of providing call center services to the business
community.  ICT and Client desire to enter into this Agreement pursuant to
which, ICT will plan, manage and operate call center in accordance with the
terms and conditions of the Agreement.


                             TERMS AND CONDITIONS

SECTION 1.   SERVICE

     1.1.  Included Services. In consideration of the payment by Client to ICT
           of the amounts due under this Agreement, ICT agrees that it will
           furnish the Client with the specific Scope of Services described in
           Exhibit A and the specific Service Levels described in Exhibit B.
           ---------                                              ---------

     1.2.  Supplemental Services. ICT may provide Supplemental Services, subject
           to the availability and expertise of ICT personnel, at such
           additional cost for such Supplemental Services as agreed by both
           parties. Any Supplemental Services shall be provided in accordance
           with the terms and conditions of this Agreement and shall be pursuant
           to an approved Service Enhancement Request (see Section 10).


SECTION 2.   CERTAIN CLIENT OBLIGATIONS

     2.1.  In order for ICT to perform its obligations hereunder, Client shall
           keep its Information current and its Telecommunications Equipment
           operational at all times. Equipment failure will negatively impact
           performance and Service Levels.

     2.2.  Upon ICT's reasonable request, Client agrees to make its personnel,
           including appropriate professional personnel, administrative
           personnel and other employees, reasonably available for consultation
           at mutually convenient times in order to assist ICT to perform its
           own obligations under this Agreement.


SECTION 3.   TERM

                                    Page 1
<PAGE>
 
     3.1.  Subject to Section 14 "Termination," the initial term of this
           Agreement shall commence on November 1, 1998 (effective date) and
           continue until December 31, 2004. If Cantel cancels its Agreement
           with Client, the Client can terminate Agreement on the following
           December 31st with no less than 4 months written notice to ICT.

     3.2.  This Agreement shall automatically renew for a period of one (1) year
           unless prior written notification is provided to either party 180
           days prior to expiration of this Agreement or any renewal thereof.


SECTION 4.   QUALITY ASSURANCE
     4.1.  ICT agrees to use its best efforts at all times to provide prompt and
           efficient service.

     4.2.  A comprehensive system of observation and monitoring of all
           activities will be employed. ICT will provide the Client with silent
           monitoring of phone presentations from the Client's location or on
           ICT's premises as requested by Client. All people to be monitored
           shall be advised by ICT that they are subject to silent and other
           monitoring during work.


SECTION 5.   CONFIDENTIALITY

     5.1   Confidential Information Defined
           As used in this Agreement, "Confidential Information" means all
           information of the Client that is not generally known to the public,
           whether of a technical, business or other nature (including, without
           limitation, trade secrets, know how and information relating to the
           technology, customers, business plans, promotional and marketing
           activities, finances and other business affairs ), that is disclosed
           by the Client to ICT and that has been identified as being
           proprietary and/or confidential. Without limitation, all references
           in any form or medium whatsoever to Subscriber's (i) name, address,
           phone number (ii) account balances, (iii) call records, (iv)
           transaction records, or (v) other information is and shall remain BCG
           Confidential Information.

     5.2   Prohibition on Disclosure and Use
           ICT, except as expressly provided in this Agreement, shall not
           disclose the Confidential Information to anyone without BCG's prior
           written consent. ICT shall not use, or permit others to use,
           Confidential Information for any purpose other than the performance
           of this Agreement. ICT shall take all reasonable measures to avoid
           unauthorized disclosures, dissemination, or use of Confidential
           Information, including, at a minimum, those measures it takes to
           protect its own confidential information of a similar nature.

     5.3   Restrictions on Personnel
           ICT shall restrict the possession, knowledge, development, and use of
           Confidential Information to its employees, agents, subcontractors,
           and entities controlled by it (collectively, "Personnel") who have a
           need to know Confidential Information in connection with the
           performance of this Agreement. ICT's Personnel shall have access only
           to the Confidential Information they need for such purpose. ICT shall
           ensure that its Personnel comply with this Agreement.

     5.4   Disclosure to Governmental Authority
           If the ICT becomes legally obligated to disclose Confidential
           Information to any governmental entity with jurisdiction over it, it
           shall give Client prompt written notice sufficient to allow Client to
           seek a protective order or other appropriate remedy. ICT shall
           disclose only such information as is legally required and shall use
           its reasonable best efforts to obtain confidential treatment for any
           Confidential Information that is so disclosed.

                                    Page 2
<PAGE>
 
     5.5   Exceptions
           The provisions of this Section 5 shall not apply to any information
           that can be shown by documented evidence: (i) to be publicly
           available without breach of this Agreement; (ii) to have been known
           to ICT at the time of its receipt from Client; (iii) to have been
           rightfully received from a third party who did not acquire or
           disclose such information by a wrongful or tortious act; (iv) to have
           been independently developed by ICT without access to any
           Confidential Information; or (v) to have been approved for release by
           Client in writing.

     5.6   Ownership of Confidential Information
           All Confidential Information shall remain the exclusive property of
           the Client, and ICT shall have no rights, by license or otherwise, to
           use the Confidential Information except as expressly provided herein.

     5.7   Return of Confidential Information
           ICT shall promptly return all tangible material embodying Client
           Confidential Information (in any form and including, without
           limitation, all summaries, copies, and excerpts of Confidential
           Information) upon any expiration or termination of this Agreement or
           upon the Client's written request.

     5.8   Injunctive Relief
           The parties agree that a breach by either party (or its owners,
           affiliates, officers, directors, employees, agents, contractors,
           subcontractors, or the successors or assigns of each of them) of any
           of the covenants contained in Sections 5 of this Agreement will cause
           irreparable damage to the non-breaching party, the monetary amount of
           which may be impossible to determine. As a result, the parties agree
           that the non-breaching party shall be entitled, in addition to other
           remedies at law or in equity, to an injunction from any court of
           competent jurisdiction, enjoining and restraining any violation of
           any or all of such covenants. In order to obtain injunctive relief,
           the non-breaching party shall not be required to post a bond or, if a
           bond is required by law or by the court, the parties agree to a bond
           in the lowest possible amount permitted by law. This right to
           injunction shall be cumulative and shall not preclude the non-
           breaching party from seeking or being awarded any other damages or
           legal or equitable remedies.

     5.8   The terms of this Section shall survive the termination of this
           Agreement for any reason.

SECTION 6.   WARRANTIES

     6.1.  ICT represents and warrants to Client that ICT has and will continue
           to maintain all necessary licenses, permits or approvals required
           under this Agreement in each and every jurisdiction having authority
           over the services ICT performs under this Agreement.

     6.2.  ICT represents and warrants that it shall (a) comply with all
           international, federal, provincial, state, and local laws,
           ordinances, regulations, and orders (including, without limitation,
           all laws, ordinances, regulations, and orders related to telephone
           communications with consumers and businesses) with respect to its
           performance of the Services, (b) file all reports relating to the
           Services (including, without limitation, tax returns), (c) pay all
           filing fees and federal, provincial, state, and local taxes
           applicable to ICT's business as the same shall become due, and (d)
           pay all amounts required under local, state, provincial and federal
           workers' compensation acts, disability benefit acts, unemployment
           insurance acts, and other employee benefit acts when due.


SECTION 7.   INDEMNIFICATION

                                    Page 3
<PAGE>
 
     7.1.  The undersigned Client does hereby indemnify, defend, and save
           harmless ICT and its subsidiaries, affiliates, shareholders,
           officers, directors and employees from any and all loss or liability
           arising from any and all complaints, claims or legal actions, in any
           way resulting from any Client products, and Client shall assume full
           responsibility for, and handling of, any such complaint, claim or
           legal action as well as for payment of all expenses, costs, counsel
           fees, judgment and/or settlements thereby incurred, except to the
           extent that such complaint, claim or legal action, costs, counsel
           fees, judgment or settlements result from or arise out of an act of
           commission or omission by ICT, its agents and/or its employees. ICT
           shall notify Client promptly of any complaint, claim or legal actions
           and shall cooperate in any defense. ICT agrees that Client shall have
           sole control over such defense, including but not limited to
           retaining counsel and all offers of settlement.

     7.2.  ICT does hereby indemnify, defend, and save harmless Client and its
           subsidiaries, affiliates, shareholders, officers, directors and
           employees from any and all loss or liability arising from any and all
           complaints, claims or legal actions, which may result or arise out of
           ICT's performance under this Agreement, and ICT shall assume full
           responsibility for, and handling of, any such complaint, claim or
           legal action as well as for payment of all expenses, costs, counsel
           fees, judgment and/or settlements thereby incurred, except to the
           extent that such complaint, claim or legal action, costs, counsel
           fees, judgment or settlements result from or arise out of an act of
           commission or omission by Client, its agents and/or its employees.
           Client shall notify ICT promptly of any complaint, claim or legal
           actions and shall cooperate in any defense. Client agrees that ICT
           shall have sole control over such defense, including but not limited
           to retaining counsel and all offers of settlement.


SECTION 8.   LIMITATION OF LIABILITY

     8.1.  NEITHER PARTY WILL BE LIABLE TO THE OTHER PARTY HEREUNDER FOR ANY
           INDIRECT, INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES (INCLUDING
           WITHOUT LIMITATION, LOST PROFITS, LOST FUTURE EARNINGS, LOST ECONOMIC
           ADVANTAGE) ARISING FROM OR RELATING TO ANY DELAY, PERFORMANCE OR
           FAILURE TO PERFORM UNDER THIS AGREEMENT, EVEN IF A PARTY HAS BEEN
           ADVISED OF THE POSSIBILITY, AND EACH PARTY HEREBY WAIVES AND RELEASES
           ANY SUCH CLAIMS FOR SUCH DAMAGES AGAINST THE OTHER PARTY.

SECTION 9.   FINANCIAL TERMS

Pricing is based on the complexity, duration, type and volume of services
required.  Specific prices for the program are included in Exhibit C attached
                                                           ---------         
hereto.

     9.1.  For the Included Services and related expenses, ICT will invoice
           Client thirty (30) days prior to the due date, and Client will pay
           ICT on the first business day of each month during the term of this
           Agreement, the amounts set forth in the Pricing Schedule contained in
           Exhibit C.
           --------- 

     9.2.  Supplemental Services shall be invoiced monthly as such Supplemental
           Services are provided.

     9.3.  All amounts under this Agreement shall be due thirty (30) days from
           the date of invoice. Without waiving any other right, balances of any
           kind past due in excess of thirty (30) days shall bear interest at
           the lesser of Prime Rate plus three (3%) percent or the highest rate
           permitted by law. The term "Prime Rate" means interest at a
           fluctuating rate per annum which at all times shall be the lowest
           rate of interest generally charged from time to time (determined as
           of the first

                                    Page 4
<PAGE>
 
           business day of each week, which rate shall remain in effect until
           the first business day of the immediately succeeding week) by Summit
           Bancorp, Princeton, New Jersey, and publicly announced as its so-
           called "prime rate"

     9.4.  If in November, 1999 and in each or any July thereafter during the
           term of this Agreement, the simple average of the U.S. Consumer Price
           Index and the Canadian Consumer Price Index exceeds the simple
           average of the U.S. Consumer Price Index and the Canadian Consumer
           Price Index for the month of July immediately prior thereto (for this
           purpose, the index for the latest month of July shall be called the
           "Current Index" and the index for the immediately preceding month of
           July shall be called the "Base Index"), then on each November 1,
           during the term of this Agreement, the amounts set forth in Exhibit C
                                                                       ---------
           for the year beginning on that November 1 shall be deemed
           automatically adjusted, without any further act by either party, to
           reflect the amount by which the then Current Index exceeds the Base
           Index, and such increase shall be compounded in each year by the
           amount of the cost of living adjustment percentage applied for each
           previous year that this Agreement was in place. ICT shall calculate
           this adjustment and, no later than thirty (30) days after the Current
           Index becomes available, inform Client in writing of the results of
           the calculation. Notwithstanding the above, in no event shall the
           cost of living adjustment in any one Client fiscal year be less than
           three percent (3%) nor more than eight percent (8%).

     9.5.  The obligation of Client to pay for services rendered in accordance
           with the terms and conditions of this Agreement shall survive the
           termination of this Agreement for any reason.

SECTION 10.  SERVICE ENHANCEMENT REQUEST

     10.1. Client may request changes to, modifications of, and work in addition
           to that identified pursuant to Exhibit A by submitting a written
                                          ---------
           Service Enhancement Request to ICT from time to time during the term
           of this Agreement. ICT shall have the right to accept or reject the
           Client's Service Enhancement Request, in its sole discretion. Upon
           the approval of a Service Enhancement Request by ICT, the amount to
           be paid ICT under this Agreement and the time of performance shall be
           adjusted as specified in the Service Enhancement Request. All such
           work shall be executed under the terms and conditions specified in
           this Agreement and all approved Service Enhancement Requests will be
           appended to this Agreement in Exhibit D.
                                         --------- 

SECTION 11.   COOPERATION

     11.1. The parties acknowledge and agree that performance under this
           Agreement will require the continued definition and setting of
           priorities, the balancing of competing tasks and schedules, and the
           adjustment of priorities over different tasks and different
           schedules. The parties will periodically define in writing, and
           mutually agree the activities, schedules, and deliverables and
           relative priorities with respect thereto, during the term of this
           Agreement.

     11.2. ICT shall be excused from meeting Performance Objectives if and to
           the extent that any such failure is properly attributable to the
           delay or failure of Client to perform its obligations hereunder to
           provide equipment, services or information to ICT. This includes, but
           is not limited to, forecasting anticipated call volumes under
           attached Scope of Services.


SECTION 12.  RIGHT USE CLIENT'S NAME

     12.1  Each party grants to the other party the right to use the other
           party's name in government filings without the necessity of obtaining
           the other party's approval for such use. Neither party will use the
           other party's name in a press release or other public announcement
           without

                                    Page 5
<PAGE>
 
           the other party's prior written consent, such consent not to be
           unreasonably withheld or delayed.


SECTION 13.  ASSIGNMENT

     13.1. This Agreement shall not be assigned by either the Client or ICT
           without the express prior written consent of the other party, and
           this Agreement shall be binding upon and inure to the benefit of the
           parties and their respective successors and assigns.


SECTION 14   TERMINATION

     14.1. This Agreement may be terminated in the following instances, such
           termination shall be a termination for cause:

           a)  By either party, to the extent permitted under applicable law, if
               the other ceases to function as a going concern, becomes
               insolvent, makes an assignment for the benefit of creditors,
               files a petition on bankruptcy, permits a petition in the
               bankruptcy to be filed against it and such petition is not
               dismissed within sixty (60) days of filing, or admits in writing
               its inability to pay its debts as they mature, or if a receiver
               is appointed over a substantial part of its assets; 
 
           b)  By either party by reason of any other material breach of this
               Agreement by other party which breach has not been remedied or
               cured after at least (90) days written notice delivered by the
               aggrieved party to the other party;

           c)  By ICT for Client's failure to pay any amounts or other charges
               within sixty (60) days from the payment due date, it being
               understood by ICT that Client may elect to make payment to ICT
               with an express reservation of rights to assure continued
               performance by ICT under this Agreement pending resolution of any
               disputes.
                              
            d)  By CLIENT for ICT's failure to meet the performance standards
                for three consecutive months as outlined in Exhibit B.

     14.2. If Client terminates this Agreement for any reason, Client shall pay
           to ICT the following:

     .     a)  All amounts due (subject to monthly minimums, if applicable) for
               properly completed services received by Client in accordance with
               the Scope of Services in Exhibit A; plus,

           b)  All costs and expenses incurred by ICT on behalf of Client up to
               the date of termination including, but not limited to,
               telemarketing representative training, applicable data processing
               costs, program development time, and third party services; plus,

     14.3  If CLIENT terminates this Agreement without cause, CLIENT shall pay
           ICT the above plus the following:

 .          a)  Any other expense incurred by ICT as a result of termination;
               plus

 .          b)  In the event of early termination of services, 20% of average
               monthly charges (the average is calculated for the period
               commencing 30 days after effective date to 30 days prior to the
               early termination date notice) times the number of months
               remaining through the end of the 

                                    Page 6
<PAGE>
 
               term.

 .SECTION 15.  INFORMAL DISPUTE RESOLUTION

     15.1. Prior to the initiation of arbitration pursuant to Section 16, the
           parties shall first attempt to resolve their dispute informally as
           follows:

 .          a)  Upon the written request of a Party, each Party shall appoint a
               designated representative who does not devote substantially all
               of his or her time to performance under this Agreement, whose
               task it will be to meet for the purpose of endeavoring to resolve
               such dispute.

           b)  The designated representatives shall meet as often as they
               reasonably deem necessary for each Party to gather and furnish to
               the other all information with respect to the matter in issue
               which Parties believe to be appropriate and germane in connection
               with its resolution. The representatives shall discuss the
               problem and attempt to resolve the dispute without necessity of
               any formal proceeding.

 .          c)  During the course of discussion, all reasonable requests made by
               one Party to another for non-privileged information, reasonably
               related to this Agreement, shall be honored in ordered each of
               the Parties may be fully advised of the other's position.

 .          d)  The specific format for the discussions shall be left to the
               discretion of the designated representatives, but may include the
               preparation of agreed-upon statements of fact or written
               statements of position.

           e)  Arbitration for the resolution of a dispute shall not be
               commenced until the earlier of:

                    i)   the designated representatives concluding in good faith
                         that amicable resolution through continued negotiation
                         of the matter does not appear likely; or

                    ii)  thirty (30) days after the initial written request to
                         appoint a designated representative pursuant to
                         Paragraph (i) above (this period shall be deemed to run
                         notwithstanding any claim that the process described in
                         this Section X1.(a) was not followed).

     15.2. This Section 15 shall not be construed to prevent a Party from
           instituting, and a Party is authorized to institute, litigation
           earlier than prescribed in Subparagraph 15.1 to (i) avoid the
           application of any applicable limitations period, (ii) preserve a
           superior position with respect to other creditors, or (iii) seek
           immediate injunctive relief.


SECTION 16.  ARBITRATION

                                    Page 7
<PAGE>
 
     16.1. Differences between the Client and ICT on which an Agreement cannot
           be reached will be decided by arbitration. The arbitrators will
           determine the interpretation of the Agreement in accordance with
           usual business and insurance practices rather than strict
           technicalities.

     16.2. Any arbitration shall be conducted in accordance with the rules of
           the American Arbitration Association.

     16.3. Either party may serve upon the other party by certified mail a
           written demand that the claim, dispute or controversy, be arbitrated,
           specifying in reasonable detail the nature of the dispute or claim to
           be submitted to arbitration. The demand, which shall be effective
           upon receipt, shall be made within a reasonable time after the claim,
           dispute or controversy has arisen. In no event shall the demand for
           arbitration be made more than one year after the claim or cause of
           action arises.

     16.4. Within thirty (30) days after service of a demand for arbitration,
           the parties shall agree upon three (3) arbitrators. These arbitrators
           must have no past or present relationship with the parties to this
           Agreement. One of the arbitrators is to be appointed by Client and
           one by ICT and these two arbitrators will select a third. If the two
           are unable to agree on a third within thirty (30) days, the choice
           will be left to the American Arbitration Society (Philadelphia
           Office). The rules governing the procedure of any arbitration
           hereunder shall be in accordance with the rules provided by the
           American Arbitration Society.

     16.5. All arbitration hearings shall be held in Philadelphia, Pennsylvania.
           Judgment upon the award rendered by the arbitration may be entered in
           any court having jurisdiction thereof.

     16.6. The arbitrators are not bound by rules of law. Their decision will be
           by majority vote and no appeal will be taken from it.

     16.7. The cost of the arbitration will be borne evenly by each party unless
           the arbitrators decide otherwise.


SECTION 17.  RELATIONSHIP

     17.1. Nothing contained herein shall be construed to create the
           relationship of employer and employee between ICT and Client or
           between Client and any of ICT's employees or agents. It is the
           express intent of the parties hereto that ICT is not an employee of
           Client for any purpose, but is an independent contractor for all
           purposes and in all situations. ICT and ICT's employees shall not
           represent that they are employees of Client, nor shall they in any
           manner hold themselves out to be employees of Client.

     17.2. Neither party shall have the right to enter into any Agreement or
           commitment in the name of or on the behalf of the other, or to bind
           the other in any respect whatsoever, unless specifically authorized
           in writing by the other.


SECTION 18.  INSURANCE

     18.1. ICT, at its expense, shall secure and maintain at all times during
           the period of performance of this Agreement, insurance as set forth
           in Section 18.3 below.

                                    Page 8
<PAGE>
 
     18.2. Upon receipt of Client's written request for Certification of
           Insurance, ICT shall provide Client with Certificates of Insurance
           with respect to the insurance maintained by ICT as provided in
           Section 18.3 below.

     18.3. ICT agrees to maintain comprehensive general liability insurance in
           the following minimum amounts: Bodily Injury and Loss of Life --
           $1,000,000-$1,000,000 per occurrence and aggregate; Workers
           Compensation-Statutory Limits as required by Labor Code of the State
           of Pennsylvania; and Crime Coverage Insuring Employee Theft.


SECTION 19.  GOVERNING LAW

     19.1. This Agreement shall be construed in all respects under the laws of
           the Commonwealth of Pennsylvania. If any part of this Agreement shall
           be held to be void or unenforceable, such part will be treated as
           severable, leaving valid the remainder of this Agreement
           notwithstanding the part or parts found to be void or unenforceable.


SECTION 20.  GENERAL

     20.1. Audit.  Upon five (5) business days prior written notice to ICT, and
           during regular business hours, BCG shall have the right to audit,
           examine, and copy any record of ICT that is related in any way to
           ICT's service level and billing performance of this Agreement.

     20.2  Modifications. This Agreement can only be modified by a written
           Agreement duly signed by the persons authorized to sign agreements on
           behalf of ICT and of Client.

     20.3. Severability of Provisions. If any provisions of this Agreement shall
           be held to be invalid, illegal or unenforceable, the validity,
           legality and enforceability of the remaining provisions shall not in
           any way be affected or be impaired thereby.

     20.4. Limitations. No action, other than an action for non-payment,
           regardless of form arising out of this Agreement may be brought by
           either party hereto more than two (2) years after the cause of action
           has arisen.

     20.5. Waivers. A waiver of a breach or default under this Agreement shall
           not be a waiver of any other or subsequent breach or default. The
           failure or delay by either party in enforcing compliance with any
           term or condition of this Agreement shall not constitute a waiver of
           such term or condition unless such term or condition is expressly
           waived in writing.

     20.6. Force Majeure.  Either party's failure to perform any of its
           obligations hereunder, except for the obligation to pay monies when
           due hereunder, shall be excused and shall not give rise to any claims
           for damages to the extent it is caused by an event or occurrence
           beyond the reasonable control of such party including, but not
           limited to, war, embargoes, government restrictions, riots, severe
           weather or storms, floods, earthquakes, natural disasters, or other
           Acts of God, strikes, power failures, power interruptions, nuclear or
           other civil or military emergencies, or telecommunications or
           equipment failures or interruptions caused by suppliers.

     20.7. Captions. Captions contained in this Agreement are for reference
           purposes only and do not constitute part of this Agreement.

                                    Page 9
<PAGE>
 
     20.8. Notices. All notices which are required to be given or submitted
           pursuant to this Agreement shall be in writing and shall be sent by
           registered or certified mail, return receipt requested, to the
           address set forth below or to such other address as ICT or Client may
           from time to time designate by written notice delivered in accordance
           with this Section.

             ADDRESS FOR NOTICES TO CLIENT:      ADDRESS FOR NOTICES TO ICT:
             -----------------------------       -------------------------- 
             Boston Communications Group, Inc.   ICT, Inc.
             100 Sylvan Road, Suite 100          800 Town Center Drive
             Woburn, MA, 01801                   Langhorne, PA  19047
             Attention:  General Counsel         Attention: Chief Financial 
                                                 Officer

     20.9. Authority: Each party represents that it has full power and authority
           to enter into and perform this Agreement, and the person signing this
           Agreement on behalf of it has been properly authorized and empowered
           to enter into this Agreement.


SECTION 21. ENTIRE AGREEMENT

The parties acknowledge that this Agreement is the complete and exclusive
statement between the parties and no change or modification shall be made except
in writing.


CELLULAR EXPRESS, INC., D/B/A
BOSTON COMMUNICATIONS GROUP, INC.       ICT, INC.
- ---------------------------------       ---------
 
ACCEPTED BY: E. Y. Snowden___________   ACCEPTED BY: John D. Campbell______
 
TITLE:       President and C.E.O.____   TITLE:       President--ICT Group Sales
                                                       
SIGNATURE:   /s/ E. Y. SNOWDEN_______   SIGNATURE:   /s/ John D. Campbell ___
 
DATE:        October 7, 1998_________   DATE:        OCTOBER 12, 1998____
 
                                    Page 10
<PAGE>

   Confidential Materials omitted and filed separately with the Securities 
             and Exchange Commission. Asterisks denote omissions.
 
                                  EXHIBIT "A"
                               SCOPE OF SERVICES

                                        
GENERAL OVERVIEW:  ICT will recruit, screen, hire and train a dedicated team of
- ----------------                                                               
Customer Service Representatives (CSR's) for CLIENT's inbound Customer Service
calls.  Initially  the calls will be related to prepaid cellular service
including balance inquiry, recharging, billing inquiry and general information.
The work will be performed at ICT's call center located in Riverview, New
Brunswick, Canada.  First live calls will arrive on Monday, November 9 "or"
Monday, November 16, 1998.

RECRUITING:   ICT will use the CLIENT's CSR profile to screen and select CSR's.
- ----------                                                                      

ICT will recruit English, French and bilingual (FRE-ENG) CSRs.  The CLIENT will
specify the number of each type at least [**] days in advance so that ICT will
have sufficient time to screen and select the required CSRs.

The CLIENT may review the selected CSRs in advance of training.  The CLIENT may
remove CSRs that do not meet their qualifications for initial hiring.

The CLIENT or their representative may test the selected CSRs for their French
language skills. The CLIENT may remove CSRs that do not meet their
qualifications for French language skills. ICT and CLIENT will agree on a
standard evaluation form, which CLIENT will complete for each CSR removed,
documenting why that CSR did not meet CLIENT qualifications.

ICT will require a brief criminal background check on all selected CSRs to
inspect for a history of fraud or credit card misuse.

The Client may provide to ICT testing tools to use during the interview. ICT
will use those tools to conform the CLIENT's standard.

TRAINING:  The Client will  train ICT Trainers and at least one (1) ICT
- --------                                                               
Supervisor who will, in turn, train the CSR staff. This Client training period
will continue for two complete training sessions.  The CLIENT will provide the
CSR training on-site in Riverview, until ICT trainers have completed two
training sessions with the CLIENT.

The Client will be billed for initial CSR program training of 2 - 3 weeks
duration and for any training that might be required by a CLIENT initiated
program change.

The Client will not be billed for training required as a result of CSR attrition
after an initial 90 day ramp period beginning on the inception date of this
service agreement.

If training must be conducted off-site from Riverview, the CLIENT will pay
travel and living expenses for the ICT staff during the training.

CONTINUOUS TRAINING: ICT will provide one (1) hour of billable refresher
- -------------------                                                     
training per CSR per month.

ICT will institute by May 1, 1999 a Supervisor Development Program for the
supervisors assigned to CLIENT or ICT will adopt CLIENT's Supervisor Development
Program.  It is expected that this

                                    Page 11
<PAGE>
 
development program will be an on-going activity and will consume less than 3.5%
of the supervisor's work activity on an annual basis.

LD CARRIER:  CLIENT will select and directly contract with [pay access and
- ----------                                                                  
usage charges] the IXC of their choice who will provide inbound call transport
services.

QUALITY ASSURANCE: ICT supervisors or QA department will monitor at least two
- -----------------                                                               
inbound calls per agent per week.  These calls will be rated and scored using a
format and criteria provided by the CLIENT.

The CLIENT will have remote access to ICT's ACD in order to monitor calls.

ICT and CLIENT agree to comply with all legal requirements regarding the
monitoring and taping of calls.

SOFTWARE: ICT will provide for each station the following software:
- --------                                                            

          .   Windows NT Workstation 4.0, Service Pack 3
          .   Oracle Client for Windows NT.

The CLIENT will supply and configure all other software required to support the
workstation using the CLIENT's application.

HOURS OF COVERAGE:  ICT will operate the CLIENT's program as follows:
- -----------------                                                    

                    Monday - Friday    8 AM to 11 PM Eastern Standard Time
                    Saturday           8 AM to 11 PM Eastern Standard Time
                    Sunday             8 AM to 11 PM Eastern Standard Time

ASPECT: Equipped with Producer / Director capabilities and Report Writer.
- ------                                                                    
CLIENT will have access to Director terminal screens related to CLIENTS
programs.

REPORTS:  ICT will e-mail reports according to a client defined schedule
- -------                                                                 

The CLIENT will supply Aspect ACD custom report templates.  ICT will run such
CLIENT reports and deliver to such to the CLIENT on schedule to be defined.
ICT will also run standard aspect reports when requested or as scheduled by the
CLIENT.

ICT will supply a monthly breakdown of Payroll Hours by CSR which, at minimum,
will include Aspect Log-on hours and training hours.

SYSTEMS SUPPORT:  Supplied upon request at the hourly rate shown in Schedule "C"
- ---------------                                                                 

SPECIAL REQUIREMENTS: ICT will supply a dedicated LAN in Riverview to support
- --------------------                                                         
CLIENT's program.

ICT will purchase and install Routers and LAN ports to CLIENT specifications
which are similar to those required to support the Deland, Florida facility.

The CLIENT will pay for all Voice and Data communication facilities.  ICT will
assist the CLIENT, though a Letter of Agency, to facilitate the delivery of such
services to the Riverview facility.

                                    Page 12
<PAGE>
 
The CLIENT will be permitted to have their representative in the call center
during buildout.

ICT will make floor space available to support the CLIENT's TIN Voice Response
Unit.  The CLIENT will pay for any additions and modifications such as equipment
racks, electrical outlets, etc. that may be required to support this equipment
including, but not limited to, facilities to connect the TIN to the Aspect, LAN,
Wan and voice networks.  All ICT expenditures required by the TIN VRU will be
pre-approved by the CLIENT. CLIENT will pay for any additional expense required
to connect to the ICT Aspect.

The CLIENT will have limited, read only, access to their program data on the
Aspect ACD for reporting purposes.

WORKSTATIONS:  ICT will provide 60% - 75% as many workstations [each equipped
- ------------                                                                 
for voice and data] as there are Full Time Equivalent (FTE) CSRs.

After January 1999, ICT will install and use Aspect Winsets if  CLIENT data
applications require them.

SECURITY PLAN:  ICT to provide a plan within first thirty days after start-up.
- -------------                                                                  
The intent of the security plan is to reasonably accommodate the CLIENT's
concern that access to the PC workstation be restricted to CSRs assigned to the
CLIENT's program.

                                    Page 13
<PAGE>
  
   Confidential Materials omitted and filed separately with the Securities 
             and Exchange Commission. Asterisks denote omissions.


                                  EXHIBIT "B"
                                 SERVICE LEVELS


SERVICE OBJECTIVE:  [**]
- -----------------       

QUALITY ASSURANCE STANDARDS:  ICT will adhere to Client's standards of
- ---------------------------                                           
monitoring at least 2 Inbound calls per agent per  week.


DEDICATED CSRs:  Based on signing this service agreement no later than
- --------------                                                         
Wednesday, October -7, 1998 "and" CLIENT providing trainers when necessary to
support scheduled training sessions, ICT will provide dedicated CSR's, who only
work on CLIENT's program, according to the following schedule:

<TABLE>
<CAPTION>
     FTE CSR's taking calls       French Speaking CSRs         Delivery Date    
     ------------------------     ---------------------     --------------------
     <S>                          <C>                       <C>                 
            30                        10 (35% of 30)        11/09/98 to 11/16/98
            70                        17 (24% of 70)        12/01/98 to 12/14/98 
</TABLE>

Each week the CLIENT will supply a rolling [**] day forecast of the required
staffing levels. ICT and Client will then agree to a staffing level in writing.
ICT agrees to meet staff increases within [**] days after receipt of the
forecast provided the increase is not more than 30 additional CSRs. ICT will
apply best efforts to meet CLIENT requirements if the increase is more than 30
CSRs within a [**] day time frame. Beyond 120 seats in the Riverview Call
Center, fulfillment of CSRs is conditional upon space availability and
workstation build-out.

The CLIENT commits to use at least [**] of the staffing levels requested for at
least 14 months after the date of  request to increase staff, subject to the
termination provisions of this agreement.

                                    Page 14
<PAGE>
 
   Confidential Materials omitted and filed separately with the Securities 
             and Exchange Commission. Asterisks denote omissions.


                                  EXHIBIT "C"
                 PRICING FOR RIVERVIEW, NEW BRUNSWICK -- CANADA

                                        
BILLABLE HOURS:  ICT will bill the CLIENT for "Aspect Log-on Hours" for the
- --------------                                                             
assigned CSRs.  This time will include two 15 minute breaks per 7.5 hour
workday.  Lunch break will not be billed to the CLIENT.

If the CLIENT requires activity other than handling inbound calls or if the
CLIENT's processes and procedures require the CSR to engage in substantial non-
phone activity, those hours will be billed to the CLIENT at the standard rate
specified below for Inbound Customer Service.

DEDICATED CUSTOMER SERVICE REPRESENTATIVES:
- ------------------------------------------ 

- --------------------------------------------------------------------------------
MONTHLY VOLUME                                              $/REP/HOUR
- --------------------------------------------------------------------------------
         [**] + Hours                                          [**]
- --------------------------------------------------------------------------------

TRAINING:                                                 [**]
- --------                                      
                                              
SYSTEMS SUPPORT / PROGRAMMING: [note 6]                   [**]
- -----------------------------                                     
                                              
CRIMINAL BACKGROUND CHECK:                                At Cost
- -------------------------                                       
                                              
CUSTOMER SPECIFIED EQUIPMENT:                             [**]
- ----------------------------                           

ICT TRAINER [OPTIONAL]:
- ---------------------- 

          Annual retainer charge of [**] which includes [**] hours of training
          service.

          Additional hours billed at [**] per hour
          CLIENT pays T&E outside trainers home area

     STAFFING PENALTY PROVISION:  The Client shall receive a credit for any ICT
     --------------------------                                                
failure to deliver at least [**] of the "FTE CSR" staff (on the scheduled
"Delivery Dates" as detailed in Exhibit "B" - Dedicated CSRs and as mutually
agreed in the rolling [**] day forecast).  Client may take a credit against the
ICT monthly invoice of [**] for each FTE CSR below the [**] level not available
during a calendar month, with a maximum penalty of [**] in any given calendar
month.  An FTE CSR is defined as [**] hours of production time.

     NOTES:
     ----- 

     1.)  All rates are in U.S. Dollars, with a minimum monthly billing equal to
          [**] hours, "or" [**] hours times the number of FTE CSR's contracted
          for times [**], whichever is greater.
     2.)  CLIENT contracts with and pays IXC for all inbound access and usage
          charges.

                                    Page 15
<PAGE>
 
3.)  Same workstation configuration as Deland, Florida call center.
4.)  Specialized data/system equipment supplied by BCG or priced separately.
5.)  Data Communication links provided by BCG.
6.)  When requested by CLIENT.

                                    Page 16
<PAGE>
 
                                  EXHIBIT "D"
                     APPROVED SERVICE ENHANCEMENT REQUESTS

                               [TO BE PROVIDED]
                                        
                                    Page 17

<PAGE>
 
                                                                   EXHIBIT 10.47


 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

                                   AGREEMENT
                                   ---------


    AGREEMENT made this 16th day of November, 1998, by and between Cellular
Express, Inc., a Massachusetts corporation d/b/a Boston Communications Group
(the "Company"), having offices at 100 Sylvan Road, Woburn, MA 01801 and AG
Communications Systems, a corporation having offices at 2500 W. Utopia Road,
Phoenix, AZ 85072 ("AGCS").

    1.  Engagement.  The Company hereby engages AGCS as an independent
        ----------                                                    
contractor to perform the services described in Attachment 1 to this Agreement,
and AGCS hereby agrees to such engagement.

    2.  Performance.  AGCS agrees to perform at all times faithfully,
        -----------                                                  
industriously, and to the best of AGCS's ability, experience, and talents, the
duties that may be required of AGCS pursuant to the terms hereof.

    3.  Compensation.  The Company shall pay AGCS, and AGCS shall accept from
        ------------                                                         
the Company, in full payment for AGCS's services hereunder, compensation as
provided in Attachment 1 to this Agreement.

    4.  Confidentiality.  AGCS shall not at any time whatsoever, or in any
        ---------------                                                   
manner, either directly or indirectly, divulge, disclose or communicate to any
person, firm or corporation in any manner whatsoever any confidential
information of the Company, including specifications, technical and business
plans, drawings, system design, software, data, documentation, methods of
operation, processes, customer information or any other information which is
identified by the Company as confidential at the time of its disclosure to AGCS,
without the prior written consent of the Company, the parties hereto stipulating
that as between them, the same are important, material, and confidential and
gravely affect the effective and successful conduct of the business of the
Company and its good will.

    5.  Rights in Roaming Solution.  AGCS hereby agrees that the software
        --------------------------                                       
developed by AGCS in accordance with Company's proprietary specifications for
Company's Roaming Solution, and the software developed by AGCS in accordance
with Company's proprietary specifications for [**] WPS functionality not covered
by the [**], WIN,[**] and [**] industry standards, are works for hire and all
rights in and to such developments shall belong to the Company in perpetuity,
and that AGCS shall not disclose any of such developments to any third party
without the prior written consent of the Company.  AGCS agrees to cooperate with
the Company and to execute such documents as the Company may reasonably require
to effect or enforce its rights in such developments.  It is understood that
those portions of the [**] WPS solution that are covered by the [**], WIN,[**]
and [**] standards are not "works for hire" and are not subject to the
provisions of this Section 5.

    6.  Indemnification.  Each party shall indemnify, defend and hold the other
        ---------------                                                        
party harmless from any losses, damages, liabilities, claims, costs and expenses
(including reasonable attorneys' fees) on account of any damage to property and
personal injuries, including death, occurring during the performance of this
Agreement, to any person or persons, arising from any act or omission of the
indemnifying party related to the performance of this Agreement or the services
provided hereunder.
<PAGE>
 
    7.  Independent Covenants.  The covenants on the part of AGCS in Sections 5,
        ---------------------                                                   
6 and 7 shall survive the termination of this Agreement for a period of two
years and shall be construed as agreements independent of any other provision
contained in this Agreement and the effect of any claim or action by AGCS
against the Company whether predicated on this Agreement or otherwise shall not
constitute a defense to the enforcement by the Company of these covenants.

    8.  Warranties.
        ---------- 

    (a)  AGCS represents and warrants that AGCS's execution and performance of
this Agreement does not and will not conflict with any other Agreement to which
AGCS is a party or by which AGCS is bound.

    (b)  AGCS warrants that each product provided to the Company by AGCS
pursuant to this Agreement will perform in accordance with the functional
specifications for such product for a period of twelve (12) months following
acceptance of such product by the Company.

    (c)  AGCS represents and warrants that all deliverables provided by AGCS to
the Company will not infringe any United States patent or copyright of any third
party. AGCS will defend all actions, claims, and suits against the Company
alleging that any of the software or other deliverables furnished hereunder
infringes any United States patent or copyright, and will pay all damages and
costs which by final judgment may be assessed against the Company on account of
such infringement, provided that AGCS (i) shall have received written notice of
any claim of such infringement or suit and full opportunity and authority to
assume the sole defense of and to settle such suit, and (ii) shall be furnished,
upon AGCS's request and at AGCS's expense, such information and assistance as
AGCS may reasonably request from the Company relating to such defense.  If the
use of such software or other deliverable in any such suit is held to constitute
infringement and the use of said software or deliverable is enjoined, AGCS will
either procure for the Company the right to continue using said software or
deliverable or replace it with a non-infringing product or modify it so that it
becomes non-infringing.  No undertaking of AGCS under this Section shall extend
to any such alleged infringement or violation to the extent it is caused by
adherence to design specifications, modifications, drawings or other written
instructions which AGCS is directed by Company to follow, provided that, in
adhering to such specifications or instructions, AGCS does not knowingly
infringe on the patent or copyright of a third party.

    (d)  AGCS represents, warrants and covenants that: (i) all products and
services delivered under this contract, including embedded third party software
or hardware, shall be able to accurately process date data including, but not
limited to, calculating, comparing, and sequencing from, into, and between the
twentieth and twenty-first centuries, including leap year calculations, provided
that all products and services used in combination with such products and
services properly exchange date data with it; (ii) AGCS's products and services
are and will be fully capable of operating as required to accommodate the year
2000 and beyond; (iii) any modifications to AGCS's products and services made to
accommodate year 2000 processing will not adversely affect any existing
function, feature, architectural design or current working processes with regard
to AGCS's product and AGCS's knowledge of BCG's use; and (iv) AGCS will provide
the support and maintenance, at no cost to BCG, to ensure that any new releases
of the products or services delivered hereunder have year 2000 capability.
<PAGE>
 
    (e)  The provisions of this Section 9 shall survive the termination of this
Agreement.

    9.   Enforcement.  The parties acknowledge the uniqueness of AGCS's services
         -----------                                                            
to the Company, and agree that any violation or breach by AGCS of the covenants
contained in Sections 5 or 6 above shall entitle the Company to injunctive
relief or other equitable relief in any court of competent jurisdiction.

    10.  Notice.  Any notice required under this Agreement shall be in writing
         ------                                                               
and personally delivered or sent by registered or certified mail to the
addresses of the parties set forth on page 1 of this Agreement, or to such other
address as the parties hereto may designate in writing to each other.

    11.  Authority.  Notwithstanding anything herein contained to the contrary,
         ---------                                                             
AGCS shall not have the right to make any contracts or commitments for or on
behalf of the Company without obtaining the prior written consent of the
Company.

    12.  Entire Agreement.  This contract contains the complete agreement
         ----------------                                                
between the parties and shall, as of the effective date hereof, supersede all
other agreements written or oral between the parties concerning the subject
matter hereof. The parties stipulate that neither of them has made any
representation with respect to the subject matter of this agreement or any
representations including the execution and delivery hereof except such
representations as are specifically set forth herein and each of the parties
hereto acknowledges that such party has relied on his, her or its own judgment
in entering into this agreement.

    13.  Modifications.  No waiver or modification of this agreement or of any
         -------------                                                        
covenant, condition, or limitation herein contained shall be valid unless in
writing and duly executed by the party to be charged therewith and no evidence
of any waiver or modification shall be offered or received in evidence of any
proceeding, arbitration, or litigation between the parties hereto arising out of
or affecting this agreement, or the rights or obligations of the parties
hereunder, unless such waiver or modification is in writing, duly executed as
aforesaid, and the parties further agree that the provisions of this paragraph
may not be waived except as herein set forth.

    14.  Termination.  This agreement may be terminated by the Company, at its
         -----------                                                          
sole discretion, at any time prior to the delivery of the completed product by
AGCS to the Company, on fifteen (15) days prior written notice to AGCS.  Upon
termination by the Company for any reason except default by AGCS, AGCS shall not
have any further rights against the Company under this agreement except that
AGCS shall be paid AGCS's compensation on a pro-rata basis through the date of
termination.

    If AGCS shall fail to deliver a product which conforms to the functional
specifications for such product by the agreed upon delivery date, or if at any
time during the term of this Agreement AGCS shall neglect or fail to perform or
observe any material provision of this Agreement and shall fail to remedy the
same within thirty (30) days after notice from the Company, then the Company
may, at any time thereafter, terminate this Agreement by notice to AGCS, and in
addition to any other remedies which the Company may have, at law or in equity,
the Company may return such product to AGCS and shall be entitled to a full
refund of all amounts previously paid by the Company for such product.
<PAGE>
 
    If at any time during the term of this Agreement a party shall make an
assignment for the benefit of creditors; or a party shall file a voluntary
petition in bankruptcy or shall be adjudicated bankrupt or insolvent, or shall
file any petition or answer seeking any reorganization, arrangement,
composition, readjustment, liquidation, dissolution or similar relief for itself
under any present or future Federal, State or other statute, law or regulation
for the relief of debtors, or shall seek or consent to acquiesce in the
appointment of any trustee, receiver or liquidator of such party or of all or
any substantial part of its properties, or shall admit in writing its inability
to pay its debts generally as they become due; or a petition shall be filed
against a party in bankruptcy or under any other law seeking any reorganization,
arrangement, composition, readjustment, liquidation, dissolution, or similar
relief under any present or future Federal, State, or other statute, law or
regulation of similar import and shall remain undismissed or unstayed for an
aggregate of ninety (90) days (whether or not consecutive), or if any debtor in
possession, trustee, receiver or liquidator of a party or of all or any
substantial part of its properties shall be appointed without the consent or
acquiescence of said party and such appointment shall remain unvacated or
unstayed for an aggregate of ninety (90) days (whether or not consecutive);
then, in any such case, the other party may, at any time thereafter, terminate
this Agreement by notice to the defaulting party, specifying a date not less
than fifteen (15) days after the giving of such notice on which this Agreement
shall terminate; and in such event each party shall remain liable for amounts
due to the other party prior to the date of such termination.

    15.  Return of Materials.  Upon termination of work as an independent
         -------------------                                             
contractor to the Company, AGCS shall immediately return to the Company any and
all documents, materials, equipment and other property of the Company in AGCS's
possession or control, including without limitation any and all data and work
product prepared pursuant to this Agreement, summaries, abstracts, descriptions
and notes made by or for AGCS.

    16.  Governing Law.  It is the intention of the parties hereto that this
         -------------                                                      
agreement and the performance hereunder and all suits and special proceedings
hereunder be construed in accordance with and under and pursuant to the laws of
the Commonwealth of Massachusetts, and that in any action, special proceeding or
other proceeding that may be brought arising out of, in connection with, or by
reason of this agreement, the laws of the Commonwealth of Massachusetts shall be
applicable and shall govern to the exclusion of the law of any other forum,
without regard to the jurisdiction in which any action or special proceeding may
be instituted.

    17.  Construction.  Nothing in this agreement shall be deemed to create any
         ------------                                                          
relationship of principal and agent or any relationship between the parties
other than that of an independent contractor to the Company.

    18.  Assignment; Binding Effect.  This Agreement shall inure to the benefit
         --------------------------                                            
of the Company and its successors and shall not be assigned by AGCS.

    19.  Force Majeure.  Neither party shall be liable to the other for any
         -------------                                                     
delay or failure of any part of this Agreement from any cause beyond its control
and without its fault, including, without limitation, changes in government
regulations, embargoes, epidemic, war, terrorist acts, riots, insurrections,
fires, explosions, earthquakes, nuclear accidents, floods, strikes, power
blackouts, severe weather conditions, failure by the
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

other party to fulfill any of its obligations under this Agreement, or acts or
omissions of common carriers (collectively referred to as "Force Majeure
Conditions"); provided, however, that this shall not be deemed to apply to a
failure of AGCS to comply with the provisions of Section 8 hereof, nor to a
failure of the Company to make any payment due pursuant to the terms of
Attachment 1.

    20.  Acceptance
         ----------

    20.1 Prior to delivery of the commercial Roaming WPS Software solution and
         [**] WIN WPS Software solution to Company, AGCS shall perform the
         internal testing that is appropriate to provide reasonable assurance
         that each software solution will perform in conformance with their
         specifications. The Company acceptance test period shall commence on
         the date each software solution is received by Company. For the
         purposes of this Agreement, receipt shall be deemed to have occurred:
         (i) as evidenced by documentation signed by the Company, or (ii) the
         date a software solution is physically delivered to the Company by a
         representative of AGCS. The Company acceptance test period shall end
         forty-five (45) days after the start of the acceptance trial period.
         During the acceptance trial, Company may operate and test each software
         solution as it deems appropriate, including use of a software solution
         for commercial purposes. Company's use of a software solution for
         commercial purposes during the trial shall not constitute acceptance of
         a software solution.

    20.2 Company shall, prior to the end of an acceptance test period, notify
         AGCS whether a software solution performed in conformance with its
         specifications. Notification under this provision shall consist of: (i)
         a signed Certification of Acceptance attached hereto as Attachment 2
         for the software solution, or (ii) a written description of the
         material nonconformance items. Should Company fail to submit written
         notification within the time frame specified in this paragraph, the
         software solution shall be deemed accepted.

    20.3 If the Roaming WPS Software solution fails to perform in conformance
         with its specifications during the acceptance test period, AGCS shall
         extend the acceptance test period, as mutually agreed by both parties,
         and shall correct the material deficiencies. If AGCS is unable to
         correct material deficiencies by the date agreed to by both parties,
         Company shall be refunded the amount paid for the Roaming WPS Software
         solution.

    20.4 If the [**] WIN WPS Software solution fails to perform in conformance
         with its specifications during the acceptance test period, AGCS shall
         extend the acceptance test period, as mutually agreed by both parties,
         and shall correct the material deficiencies. If AGCS is unable to
         correct material deficiencies by the date agreed to by both parties,
         Company shall be refunded the amount paid for the [**] WIN WPS Software
         solution.
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.
 
    20.5 If the [**] WIN WPS Software solution fails to perform in conformance
         with its specifications during the acceptance test period, AGCS shall
         extend the acceptance test period, as mutually agreed by both parties,
         and shall correct the material deficiencies. If AGCS is unable to
         correct material deficiencies by the date agreed to by both parties,
         Company shall be refunded the amount paid for the [**] WIN WPS Software
         solution.

    21.  Audit
         -----

    21.  Not more than twice a year AGCS may audit, or designate an independent
         certified auditor to audit the directly relevant records of Company
         during Company's regular business hours to determine whether the amount
         paid to AGCS by the Company is accurate. Any expenses of such audit
         shall be born by AGCS, unless the audit determines that the amount paid
         to AGCS by the Company is inaccurate by more than ten (10%) percent, in
         which case all reasonable expenses of the audit will be born by
         Company. The Company will be required to pay AGCS any amount owed. In
         the event that the audit determines that the Company has made an
         overpayment, AGCS shall pay the amount of such overpayment to the
         Company.

    21.2 Company agrees to report to AGCS within five (5) business days
         following the end of each quarter [**]. This report must be generated
         in accordance with the instructions as described in the User's Manual
         and forwarded to AGCS either electronically or via facsimile.

    21.3 It may be necessary to establish a data connection agreement between
         the parties to regulate the method and extent of the connection between
         the parties' computer networks. If such data connection is required, it
         shall be governed by a Data Connection Agreement, in the form attached
         as Attachment 3 hereto.

    21.4 Any reports shall be conclusively presumed as accurate after eighteen
         (18) months from date of delivery to AGCS by Company and shall be
         excluded from auditing.

    21.5 Any information derived from Company's reports or records shall be
         maintained in confidence by AGCS as Confidential Information of Company
         pursuant to Section 4 hereof.

    22.  Billing Terms  AGCS shall issue invoices using net thirty (30) day
         -------------                                                     
payment terms and shall bear interest at the rate of one percent (1.0%) per
month, or at the highest rate allowed by law, whichever is less, from the date
due until paid.

    23.  Maintenance  Regarding maintenance, as defined in Attachment 1, AGCS
         -----------                                                         
assumes TAC support will be provided and that maintenance will correct errors or
deficiencies in the operation and functioning of the application as required by
the specifications.  Maintenance does not include additional or enhanced
functionality or additional or enhanced features to the software, except that
provided for in Attachment 1.
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

    24.  WIN Industry Standard Support  The Company and AGCS agree to support
         -----------------------------                                       
one another in the [**] and WIN industry standards groups on matters affecting
the applications covered by this Agreement.

    25.  Specifications  The parties assume that the final specifications for
         --------------                                                      
[**] will be available to AGCS no later than [**].  If such final specifications
are not available by such date, AGCS will deliver the [**] WPS application [**]
from the availability to AGCS of such specifications.


    IN WITNESS WHEREOF, the parties hereunto set their hands and seals the day
and year first above written.

                                  CELLULAR EXPRESS, INC.



                                  By: /s/ Kevin M. Thigpen
                                     -----------------------------------
                                  Vice President & General Manager


                                  AG COMMUNICATIONS
                                  SYSTEMS



                                     /s/ Charles Schulz
                                  --------------------------------------
                                  Vice President & General Manager
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

                                 ATTACHMENT 1
                                 ------------
                                        
                      Scope of Services and Compensation
                     Between AG Communication Systems and
                          Boston Communications Group

1.  GENERAL

AG Communication Systems (AGCS) will develop and port the following Wireless
Prepaid Services (WPS) solutions for Boston Communications Group (BCGI): a
Roaming WPS solution based on BCGI's submitted technical specification [**] and
BCGI roaming functional specifications to be provided by BCGI; a Wireless
Intelligent Network (WIN) based [**] WPS solution based on [**], service
specifications with modifications/additions per BCGI functional specifications
and, a [**] WPS solution based on [**] WIN,[**], which is expected to be
standardized sometime in [**].

AGCS will develop a WIN based [**] WPS solution for delivery in [**] This
solution will interface with BCGI's rating engine and BCGI's IP as detailed in
the following BCGI documents: BCGI's WIN prepaid business requirements [**]; and
a WIN prepaid functional specification to be provided by BCGI. This solution
will initially be developed to run on [**] platforms identified by BCGI with a
[**] optional platform to be developed subsequently (see Platforms section
below). As part of this agreement, AGCS will migrate this solution to a [**] WIN
[**] solution when this standard becomes available.

AGCS will develop and port the roaming solution to BCGI specifications for
$1,730,000. This price includes BCGI exclusive license of the roaming solution.
Maintenance for this is included throughout [**].  The [**] WPS solution will be
paid as a business arrangement as follows: [**] of use on the AGCS [**] WPS BCGI
service bureau application (either on a BCGI owned SCP or carrier owned SCP)
from inception of service through [**]; and a WIN Development Cost Share Rate
[**] (described below) from [**] through [**].  If BCGI requests a [**] platform
for this solution from AGCS, this business arrangement will extend through [**].
BCGI and AGCS may renegotiate in good faith the continuation of this business
agreement at any time to continue after [**].

WIN Development Cost Share Rate will be [**] of use on the AGCS [**] WPS service
bureau application (either on a BCGI owned SCP or carrier owned SCP) until the
total AGCS proceeds for the [**] WPS solution, including the proceeds from this
WIN Development Cost Share Rate, the [**] of use fee through [**] described
above and any Advanced Payments (as described below) total [**] or more. For
payments beyond [**] and less than [**], the WIN Development Cost Share Rate
will be [**].  For payments beyond [**] and less than [**], the WIN Development
Cost Share Rate will be [**]. For payments beyond [**], the WIN Development Cost
Share Rate will be [**].  WIN Development Cost Share rate is subject to the
lower of the specified rate [**] of the cost BCGI charges its carriers. However,
the rate will not fall below [**] through [**] and will not fall below [**]
through [**]. The rate through [**], if this agreement is extended with the
addition of a [**] platform, will not fall below [**].

Maintenance fees for [**] WPS will be [**] cost BCGI pays to AGCS if BCGI
provides first level support and AGCS provides second level support, or [**]
cost if AGCS provides first level
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

support. Pricing for system sales without service bureau component will be
described in a separate agreement.

The [**] WPS solution will utilize the standard [**], WIN,[**] and [**]
developed prepaid messages.  Any BCGI specifications not covered by these
standards, including interfaces to BCGI's IP and rating engine, are the
exclusive properties of BCGI and cannot be disclosed or reused by AGCS or any
partner of AGCS, for any purpose, without prior written consent of BCGI. AGCS
must provide a reasonable demonstration of the controls that AGCS will put in
place to enforce this clause.

Neither [**] nor other [**] applications are included in this agreement. This
agreement does not preclude BCGI from developing [**] for prepaid or any other
[**] applications.

BCGI guarantees that an average of [**] subscribers will be on the [**] solution
each month from commercial deployment until the end of this agreement.  This
guarantee equates to approximately $9.0 million in WIN Development Cost Share
payments cumulatively to AGCS.   At the end of the agreement [**] if the total
of these payments does not equal or exceed $9.0 million, BCGI will compensate
AGCS the difference. Any payment made to compensate for unrealized revenues will
apply towards the [**] WIN Development Cost Share, should BCGI elect to port to
a [**] platform. After paying a total of at least $9.0 million, BCGI will have
an unlimited, fully-paid and perpetual license (excluding source code and
maintenance) to the [**] software.  AGCS agrees to place the source code in
escrow within 30 days following acceptance of the software by BCGI, upon
mutually agreed terms which shall include the provision that the source code
shall be released to BCGI in the event that AGCS ceases operations or is
otherwise unable or refuses in writing to maintain the software.  BCGI may also
elect to pay AGCS the cost paid by AGCS for any platforms jointly purchased for
development and testing of [**].  BCGI will take ownership of these platforms at
that time, but not later than [**].

AGCS and BCGI will respond to [**] based on mutually agreed upon terms.

Formal contract will be signed by November 14, 1998.

<TABLE>
<CAPTION>
PAYMENT TERMS:

Schedule                                   %      Amount    Responsibility  Date
- --------                                 -----    ------    --------------  ----
<S>                                      <C>    <C>         <C>             <C>
Contract Signature                       [**]%  $[**]  
Functional Specifications (Roaming)      [**]%  $[**]         BCGI          [**]
Final Design Specifications (Roaming)    [**]%  $[**]         AGCS/BCGI     [**]
Integration Testing (Roaming)            [**]%  $[**]         AGCS          [**]
Final Acceptance (Roaming)               [**]%  $[**]         BCGI          [**]
Commercial Use (Roaming)                 [**]%  $[**]         BCGI          [**]
Integration testing: [**]
for 1 platform ([**] WPS solution)       [**]%  $[**]                       [**]
                                         ----   ----------
TOTAL                                     100%  $1,730,000
</TABLE>

Payment terms are detailed in the Agreement document.

Advance Payments

In addition to above payments, BCGI will provide AGCS with advance payments to
support the porting of [**] WPS to a [**] platform,[**], if BCGI desires this
porting.  BCGI will notify AGCS of which
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

platform to port to [**] by the end of [**].  At that time, BCGI will provide
AGCS with a [**] advance payment against future [**] revenue sharing.   BCGI
will expect delivery of this software [**] following.  At the time of acceptance
of this ported software, BCGI will provide AGCS with another [**] advance
payment.

BCGI may also elect to ask AGCS to port the [**] WPS system to a [**] platform
[**]. If BCGI chooses to ask AGCS to perform this [**] software port, BCGI will
provide AGCS with [**] advance payment at the time of the request, and expect
delivery of this additional ported software [**] following the request, and the
original business arrangement described above will extend through [**].  Upon
delivery and acceptance of this [**] ported software BCGI will provide AGCS with
another [**] advance payment against future [**] revenue. This [**] platform
will also be contingent on the details in the Platforms sections.

AGCS will not be required to return these payments to BCGS if [**] service
bureau revenue is not realized to cover these payments.

2.  ROAMING SOLUTION

Delivery of Roaming solution:

[**].

Warranty for Roaming solution:

[**] from commercial service


Assumptions - Roaming solution

          1.  Roaming solution will be based on specification [**] and BCGI
              roaming functional specifications, to be provided by BCGI.

          2.  Final development and delivery schedule will be finalized by [**].

          3.  All initial technical design issues will be resolved within [**]
              of contract signature date.

          4.  Application will execute on the [**].

3. [**] WPS SOLUTION
 
Platforms:

The [**] WPS solution will run on any two of the following platforms:[**]. BCGI
will notify AGCS as to which [**] will be done first by end of [**], at which
time AGCS will have [**] to develop the application. BCGI will notify AGCS of
the [**] by end of [**].  BCGI and AGCS will evenly split the cost for platforms
on which to develop and test the [**] solutions, if these platforms are
requested by BCGI.
 
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

BCGI may also elect to ask AGCS to port the [**] WPS system to a [**] platform
[**]. If BCGI chooses to ask AGCS to perform this [**] software port, BCGI will
provide AGCS with [**] advance payment at the time of the request, and expect
delivery of this additional ported software [**] following the request, and the
original business arrangement described above will extend through [**].  Upon
delivery and acceptance of this [**] ported software BCGI will provide AGCS with
another [**] advance payment against future [**] revenue.
 
     AGCS and BCGI will issue a joint statement to the industry that describes
this agreement (to be developed).

Delivery of [**] WPS solution [**]:

[**].
 
Warranty for [**] WPS solution:

[**] from commercial service of each platform.
 

Assumptions
          5.  [**] WPS Application will be based on [**] and a WIN prepaid
              functional specification to be provided by BCGI.
          6.  [**] will be separate from the [**] and will be provided by BCGI.
          7.  [**] will be provided by BCGI.
          8.  Service uses [**] WIN technology; not [**] technology.
          9.  Application enhancements will be as is being defined by [**] for
              Prepaid Service, [**] and as defined by BCGI specifications
          10. If BCGI elects to port to [**] platforms, BCGI and AGCS will
              evenly pay to provide these platforms to AGCS for development and
              testing purposes.
          11. Relevant porting of BCGI's [**] will be done by BCGI.
 
Major Network Interfaces

          12. [**] WIN [**] messages over [**]. This document is subject to
              changes and additions as the [**] standards get specified.]
          13. [**] WIN [**] messages over [**]. This document is subject to
              changes and additions as the [**] standards get specified.]
          14. [**] WIN,[**] messages over [**]. This interface is used by [**]
              to obtain [**] information.
          15. [**]: Proprietary BCGI message set over [**] or [**].
          16. Application will have all of the [**] necessary for its operation.
          17. Optionally, application shall support portions of the [**] to be
              resident on the subscriber's [**], with the application using the
              WIN,[**] to obtain the information from the [**]. This option
              permits the service provider to not have to duplicate [**] items
              of the subscriber but with a concomitant increase in [**] and
              corresponding [**].
          18. The [**], prepaid database and proprietary BCGI message set will
              be provided by BCGI
          19. [**] will be provided by BCGI
<PAGE>
 
                                 Attachment 2

                           AG Communication Systems
             Certificate of Acceptance of ______________ Software

PARTIES

               AG Communication Systems Corporation (AGCS)
               2500 West Utopia Road
               Phoenix, AZ 85027

               Cellular Express Inc. d/b/a Boston Communications Group (BCG)
               100 Sylvan Road
               Woburn, Massachusetts 01801

Agreement dated ____________, 1998.

Effective Date of Acceptance ________________, 1998.


BCG hereby certifies that the _________________ Software provided by AGCS and
identified above has passed the acceptance testing performed pursuant to the
above-referenced agreement and order and, consequently, BCG accepts said
_______________ Software.


_________________________________
      Company


By:  ____________________________

Name:     _______________________

Title:    _______________________

Date:     _______________________
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.

                                 Attachment 3

                           DATA CONNECTION AGREEMENT

Cellular Express, Inc., a Massachusetts corporation d/b/a Boston Communications
Group ("BCG") and AG Communication Systems Corporation, a Delaware corporation
("AGCS") enter into this Data Connection Agreement as of November 16, 1998
("Effective Date").

I.   BACKGROUND

     A.   AGCS and BCG have entered into the Agreement effective as of 11/16
1998, in which AGCS shall provide BCG with services described in that Agreement.
Upon execution of this Data Connection Agreement, it shall be an Attachment to
and part of the Agreement to enable the parties to create a temporary dial-up
capability between them to facilitate the performance of both parties under the
Agreement.  This Data Connection Agreement shall govern the parameters of said
dial-up capability.

II.  AGREEMENT

In consideration of the Agreement and the mutual covenants contained therein,
AGCS and BCG agree to connect AGCS data facilities with BCG data facilities as
follows:

     A.   Facilities. The facilities to be used to connect AGCS' data facilities
          with BCG's data facilities are not intended to be a permanent
          connection between the two companies, but solely to execute the
          purposes and objectives of the Agreement. Such facilities shall
          consist of a dial-up connection and two modems, one at each end of the
          dial-up connection. The modem at the AGCS side is owned exclusively by
          AGCS, and the modem at the BCG side is provided by BCG. The dial-up
          connection is made over the public telephone network and will be
          activated by AGCS on request of BCG. BCG will provide AGCS with a 
          dial-up account in order to provide technical assistance when
          required. In order to prevent direct access to their respective
          internal networks, the connection between AGCS and BCG (via the dial-
          up connection) shall be connected outside the firewalls, or, if it is
          necessary to connect inside the firewalls, such connection shall be
          pursuant to the other party's security policy. Generally, the AGCS
          equipment will be connected to the AGCS subnet with the IP address of
          [**] and the BCG equipment will be connected to the BCG subnet with
          the IP address [**]. Both parties shall provide their complete IP
          subnet addresses to each other in writing. Such addresses may be
          changed from time to time as necessary, by written notification to the
          other party.
<PAGE>
 
     B.   Term.  The term of this Data Connection Agreement is concurrent with
          the term of the agreement. Breach of the Agreement shall constitute a
          material breach of this Data Connection Agreement. Notwithstanding any
          other provisions of the agreement, termination of this Data Connection
          Agreement shall be governed by Paragraph F in this Data Connection
          Agreement.

     C.   Information Transmitted ("Information")

          1.   In General.  The information that is transmitted between AGCS and
               BCG pursuant to this Data Connection Agreement will be limited to
               such data as is necessary to carry out the intent of the parties
               in the Agreement. The dial-up connection between AGCS and BCG may
               be initiated only by AGCS on an as-needed basis.

          2.   Information transmitted or Accessed Under This Data Connection
               Agreement Subject to Non-Disclosure. AGCS and BCG will safeguard
               the Information transmitted between them under this Data
               Connection Agreement as confidential data. Such information will
               be subject to all nondisclosure provisions set fort herein and in
               the Agreement. Each party agrees: (i) to use the other party's
               Information only for purposes of performance under the Agreement,
               (ii) not to reveal the Information to third parties except as
               required by law, and (iii) to take all reasonable precautions to
               safeguard the Information, all as required by the Agreement and
               this Data Connection Agreement.

          3.   Survival of Nondisclosure.  This nondisclosure obligation shall
               survive the termination or expiration of this Data Connection
               Agreement.

     D.   Responsibilities of the Parties.

          1.   Right to Audit.  Each party will provide access to the other
               party during normal business hours, and upon a mutually agreed
               schedule, for the purposes of auditing the facilities used in the
               transmission, to ensure compliance with the terms of this Data
               Connection Agreement. The right of audit includes, at a minimum,
               all of the systems or network endpoints that have access to the
               other party's data. Visiting employees performing the security
               audit as described herein will be escorted at all times by an
               employee of the facility owner. AGCS and BCG will use standard
               product features to provide for statistics and audit trails, when
               necessary. The auditing party is responsible
<PAGE>
 
               for the cost of audits, including, but not limited to, the time
               and material to support the audit and travel expenses.

          2.   Right to Perform Security Tests.  Each party will permit the
               other, during normal business hours and upon a mutually agreed
               schedule, to perform logical security tests by technicians or
               automated equipment designed to identify potential security
               risks. These tests shall be limited to discovering risks
               associated with the usage and/or connections established pursuant
               to this Data Connection Agreement.

          3.   Responsibility for Failed Components.  All network-related
               problems will be managed to resolution by the respective
               organizations, AGCS or BCG, as appropriate to the ownership of
               the failed component. AGCS and BCG will be responsible for all
               networking components within their respective data centers.

          4.   Physical Access.  All physical access to equipment and services
               required to transmit data in accordance with the terms of this
               Data Connection Agreement will be in secure locations.
               Verification of authorization will be required for access to all
               such secured locations.

          5.   Forbidden Use of Connection.  Use of any modem, or connection
               components for services or access not contemplated by the
               Agreement is forbidden. Any exception, other than access by third
               party vendors for maintenance purposes, shall require a written
               amendment to the Agreement.

     E.   Indemnification.  Each party agrees to indemnify the other party and
          to hold the other party harmless for any loss or damages as the result
          of:

          1.   the unauthorized access to the data facilities of the indemnified
               party through the indemnifying party's data facilities or
               equipment;

          2.   the misuse of Information obtained through the indemnifying
               party's data facilities, or otherwise obtained by the
               indemnifying party; or

          3.   any unauthorized access to, or misuse of, the data facilities, or
               Information of the indemnified party by the indemnifying party or
               any of its employees, agents, contractors, or other persons
               perpetrating such act through the indemnifying party's data
               facilities or equipment.
<PAGE>
 
     F.   Termination.  Either party may immediately suspend access to its data
          facilities or may immediately terminate this Data Connection
          Agreement, without cause, upon written notice to the other party.

     G    Amendment.  This Data Connection Agreement may only be amended in
          writing, signed by an authorized representative of each party hereto.
          This Data Connection Agreement supersedes and replaces all prior
          agreements, understandings, representations, promises and statements
          made by either party regarding the subject matter hereof.

     H.   Assignment.  The obligations and benefits of this Data Connection
          Agreement shall inure solely to the entities listed above, and not to
          any other entities, divisions or business units. This Data Connection
          Agreement shall immediately become void if it is assigned without the
          prior written consent of the other party.

     I.   Execution.  This Data Connection Agreement may be executed by the
          respective parties in counterparts, with each respective signature
          becoming effective upon receipt of a facsimile signature (original to
          be immediately delivered via overnight courier).

WHEREFORE, the parties authorized representatives have set their signatures
below.


CELLULAR EXPRESS, INC.                  AG COMMUNICATION
                                        SYSTEMS CORPORATION


By: /s/Kevin Thigpen                    By: /s/Charles Schulz
   -------------------------------         ---------------------------  

Name:  Kevin Thigpen                    Name:  Charles Schulz        
     -----------------------------           -------------------------  

Title: Vice President & Gen. Mgr.       Title:    VP & GM             
      ----------------------------            ------------------------    

Date: November 16, 1998                 Date: 11/12/98
     -----------------------------           -------------------------  

<PAGE>
 
                                                                   EXHIBIT 10.48


 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.


                                                            Agreement No. __

                      MDTELECOM SOURCE LICENSE AGREEMENT

     This Source License Agreement for the use of a single copy of MDTelecom's
MicroEOS/MDzeroplus source code ("Agreement") is made between MDTelecom, Inc.,
an Ohio corporation with its principal offices at 7345 Production Drive, Mentor,
Ohio 44060-4858 ("Company") and Boston Communications Group, Inc., a
Massachusetts corporation with its principal offices at 100 Sylvan Road, Woburn,
MA 01801 ("Licensee").

     1.   Definitions.
          ----------- 

          A.   Affiliate.  Any person that directly, or indirectly through one
               ---------   
or more in intermediaries, controls or is controlled by, or is under common
control with, the specified person. Control means the possession, direct or
indirect, of the power to direct or cause the direction of the management and
policies of a person, whether through the ownership of voting securities, by
contract or otherwise.

          B.   Application Software.  All modules of the Licensed Software
               --------------------   
supplied by the Company, including any updates furnished to the Licensee by the
Company, and all related documentation.

          C.   Authorized User(s).  Any employee of Licensee or its Affiliates,
               ------------------                                              
together with authorized agents or subcontractors of Licensee who shall require
access to or use of the Licensed Software solely in connection with the business
of Licensee.

          D.   Concurrent User.  The number of users logged on to the system
               ---------------   
manager module or any other module of the Licensed Software.

                                       1
<PAGE>
 
          E.   Current Version.  The latest release of the Licensed Software,
               ---------------                                               
including the most recent upgrades.

          F.   Documentation.  The user guides, manuals and associated
               -------------       
documentation supplied by the the Company in connection with the Licensed
Software.

          G.   Licensed Software.  The series of computer software programs
               -----------------   
which is listed on Exhibit "A".

          H.   Order.  Company's standard procedure of ordering licenses of the
               -----                                                           
Licensed Software.

          I.   Original Version.  The release of the Licensed Software installed
               ----------------   
in conjunction with this Agreement.

          J.   Person.  Any individual, corporation, partnership, trust, limited
               ------                                                           
liability company or any other entity.

          K.   Prior Version.   Any release of the Licensed Software preceding
               -------------    
the most recent release.

          L.   Proprietary Material.  The Licensed Software in any form, and the
               --------------------                                             
algorithms and know-how embodied therein.

          M.   Subsidiaries.   A corporation at least a majority of the voting
               ------------                                                   
capital stock of which is owned directly or indirectly by the Licensee.

          N.   Updates.  Any error corrections, enhancements or modifications
               -------                                                       
released from time-to-time by the Company and related Documentation relating to
Licensed Software.

          O.   Use.  Loading or transferring the Licensed Software, or any
               ---   
portion thereof, into a computer and executing any portion of that program.

     2.   License.
          ------- 

          A.   Subject to the terms and conditions of this Agreement, the
Company grants 

                                       2
<PAGE>
 
to the Licensee, a non-exclusive, non-transferrable license to use MDTelecom's
MicroEOS/MDzeroplus source code only for use on a Digital VMS/Open VMS operating
system ("Licensed Software"). A list of all program modules included in the
Licensed Software is on Exhibit "A". The Licensee is licensed to:

               i.   install a single copy of the Licensed Software on a single
                    network server at the Licensee's facilities listed on
                    Exhibit "B", which is operating on a single computer
                    network; and

               ii.  use the Documentation only in conjunction with the
                    installation and all uses permitted hereunder of the
                    Licensed Software.

          B.   The license granted hereunder shall be a license to use the
machine-readable object code and the source code of the Licensed Software. Use
of the source code shall be limited to support of the Licensee's internal
operations only. Neither the object code nor the source code may be used in any
way to develop, support or maintain any commercially available software product
that performs functions performed by the Licensed Software, including but not
limited to call completion, credit validation, or operator functions. All
utilities written by the Company to build an application program for internal
use (including use for services provided by Licensee to its customers) only by
the Licensee will be included with the Licensed Software when the same are
completed. Any and all tools, (including hardware or other software required for
the Licensee to build such an application program), will be the sole
responsibility of the Licensee, at its cost. A list of tools which the Company
reasonably believes are necessary for the Licensee to build such an application
is listed on Exhibit "C". If the Licensed Software is loaded on a second server,
for any reasonable business purpose, the Licensed Software must be removed from
the first server.

          C.   In addition to the rights granted in Section 2(A), the Company
grants to

                                       3
<PAGE>
 
the Licensee the right to modify the source code version of the Licensed
Software for any reasonable business purpose limited to support of the
Licensee's internal operations only.

          D.   Licensee agrees not to use the Company's name, logo, or trademark
to market Licensee's software application products, and to include a valid
copyright notice on Licensee's software product.

     3.   Delivery and Training.
          --------------------- 

          Company will load the Licensed Software onto the tools provided by the
Licensee within a commercially reasonable period of time, not to exceed ten (10)
business days from execution date of this Agreement.  Company will load the
Licensed Software and demonstrate a full build of the Licensed Software to a
designated representative of the Licensee at the offices of the Licensee on the
required tools provided by the Licensee.  Company agrees to provide available
documentation and training at the Company's facilities to designated
representative(s) of the Licensee that will enable the Licensee to modify,
support and maintain the Original Version Source Code.  Licensee agrees to
promptly undertake all due diligence it reasonably believes to be necessary, and
thereafter to accept the Licensed Software, subject to the terms and conditions
of this Agreement.  If following the exercise of due diligence by Licensee, the
Licensed Software is not acceptable to Licensee, Licensee may return all copies
of the Licensed Software and any associated documentation, in their original
condition, to Company and all license fees paid by Licensee shall be refunded.
Prior to acceptance, the Licensee agrees not to utilize the source code except
for the purpose of acceptance testing.

     4.   License Fees.
          ------------ 

          In consideration of the License provided hereunder, the Licensee
agrees to pay Company the fees set forth in the License Fee Schedule attached
hereto as Exhibit "E". Prices

                                       4
<PAGE>
 
quoted by the Company do not include any federal, state, municipal or other
governmental taxes of any kind or description all of which shall be the
responsibility of the Licensee.

     5.   Ownership and Copies of Licensed Software.
          ----------------------------------------- 

          A.   All right, title and interest in and to the Licensed Software,
Documentation, enhancements or updates developed by the Company and furnished to
Licensee and the media on which the same are furnished to Licensee, and all
copyrights, patents, trademarks, service marks or other intellectual property or
proprietary rights relating thereto, are and shall remain the sole property of
Company.  Licensee acknowledges that no such right, title or interest in these
items is granted under this Agreement, and that no such assertion shall be made
by Licensee. Licensee acknowledges that it is granted only a limited right of
use as set forth herein, which right of use is subject to termination in
accordance with Section 12 of this Agreement.

          B.   Except as provided in Section 14E of this Agreement, Licensee is
prohibited from distributing, transferring possession of, encumbering, or
otherwise making available the Licensed Software, Documentation, enhancements or
updates to any person other than Authorized Users under the terms of this
Agreement and from installing the Licensed Software, enhancements or updates for
use on any workstation or computer not within the property owned or leased by
Licensee.  Licensee shall advise all Authorized Users that they are prohibited
from reproducing, distributing, transferring possession of or otherwise making
available copies of the Licensed Software, Documentation, enhancements or
updates and from using or installing the Licensed Software, enhancements or
updates on any computer at any other location.

          C.   Licensee may only make those copies of the Documentation as are
reasonably necessary under the terms of this Agreement.  Licensee shall not make
any additional

                                       5
<PAGE>
 
copies of the Licensed Software, enhancements or updates; provided, however,
that Licensee may make up to two (2) additional copies of the Licensed Software
for back-up or archival purposes and a reasonable number of copies for training
purposes.  All authorized copies of the Licensed Software shall contain all
copyright notices or proprietary legends specified by the Company.

          D.   Licensee is permitted to transfer the Licensed Software for use
within and among the Licensee and its Affiliates, subject to the terms and
conditions of this Agreement.  In the event of a change of control of the
Licensee, the Licensed Software may only be transferred with the Company's
written consent, such consent not to be unreasonably withheld or delayed. Under
no circumstances may the Licensed Software, in whole or in part, be transferred
by sale, assignment or otherwise, nor may it be encumbered as the subject of a
security interest of any Person, as a stand alone entity or as a part of a
particular business unit of the Licensee or its affiliates, except as otherwise
provided in this Agreement.

     6.   Confidentiality.
          --------------- 

          A.   The parties hereto may have access to information that is
confidential to one another ("Confidential Information"). Confidential
Information shall include but not be limited to the Licensed Software and
updates, including all source and object code and Documentation related to such
software, the terms and pricing under this Agreement, business or financial
affairs of either party, including such financial results of operations,
business methods, pricing, competitor and product information and all other
information designated as confidential by the party disclosing the same. A
party's Confidential Information shall not include any information which (i)
becomes part of the public domain through no act or omission of the other party;
(ii) is lawfully acquired by the other party from a third party without any
breach of confidentiality; or (iii) is disclosed by a party to a third party
without any obligation of

                                       6
<PAGE>
 
confidentiality.  The parties agree to maintain the confidentiality of the
Confidential Information and to protect as a trade secret any portion of the
other party's Confidential Information by preventing any unauthorized copying,
use, distribution, installation or transfer of possession of such information.
Each party agrees to maintain at least the same procedures regarding
Confidential Information that it maintains with respect to its own Confidential
Information. Without limiting the generality of the foregoing, Licensee shall
not permit any Person or Authorized User to remove any proprietary or other
legend or restrictive notice contained or included in any material provided by
the Company.

          B.   Parties hereto acknowledge that any use or disclosure of the
other party's Confidential Information in a manner inconsistent with the
provisions of this Agreement may cause the non-disclosing party irreparable
damage for which remedies other than injunctive relief may be inadequate.
Parties hereto agree that the non-disclosing party shall be entitled to receive
from a court of competent jurisdiction in Lake or Cuyahoga County, Ohio or
Middlesex County, Massachusetts injunctive or other equitable relief to restrain
or enjoin such use or disclosure in addition to other appropriate remedies.

          C.   The terms and provisions of this Section 6 shall survive any
termination of this Agreement for any reason for a period of five (5) years.

          D.   This Section 6 incorporates by reference Ohio Revised Code
Sections 1333.61, et seq. and 1333.81 copies of which are appended hereto as
                  -- ---                                                    
Exhibit "F".

     7.   Limited Warranties.
          ------------------ 

          Company represents and warrants:

          A.   That it is the lawful owner or licensee of the Licensed Software
and has the full right and authority to grant the licenses hereunder.

                                       7
<PAGE>
 
          B.   That the magnetic media on which the Licensed Software or an
update is recorded and any Documentation provided under the terms of this
Agreement will be free from defects in material and workmanship under normal use
for a period of ninety (90) days following acceptance by Licensee.

          C.   That the Licensed Software will perform substantially in
accordance with the specifications set forth in the Documentation for a period
of ninety (90) days from the date it is accepted by the Licensee (the "Warranty
Period"), and, during the Warranty Period, the Company will maintain the current
version of the Licensed Software such that it conforms in all material respects
with the functions described in the Company's current user manual for the
Licensed Software, including enhancements developed specifically for Licensee.
Company will provide up to sixty (60) hours of telephone or e-mail technical
consulting support to the Licensee by representatives of the Company selected by
the Company during the Warranty Period. For each of the eleven (11) subsequent
ninety (90) day periods following the Warranty Period, the Company will provide
in a timely manner up to thirty (30) hours of telephone or e-mail technical
consulting support to the Licensee by qualified representatives of the Company
selected by the Company, subject to the approval of the Licensee, which approval
shall not be unreasonably withheld. Such consulting is limited to technical
support covering the internal structure of the Original Version of the Licensed
Software, and how to create an application build utilizing the Licensed
Software. If during the term of this Agreement the Company and the Licensee
enter into a contract for the provision of enhancements by the Company to the
Original Version of the Licensed Software, such modifications would also be
included under the terms of this Section 7. Additional consulting can be made
available at the then prevailing hourly rates as established by the Company.

                                       8
<PAGE>
 
          D.   Company warrants that the Licensed Software, including any
embedded third party software, will function without error or interruption
related to Date Data (defined as any data or input which includes an indication
of or reference to date), provided that all Date Data from any other source, of
any type, includes an indication of century.  No other warranty, express or
implied, is made by the Company for the Licensed Software relating to year 2000
functions.

     8.   Warranty Limitation.
          ------------------- 

          A.   Company does not warrant that the functions contained in the
Licensed Software or in any update will meet the requirements of the Licensee or
Authorized Users or that the operation of the Licensed Software or any update
will be uninterrupted or error-free. The warranties set forth in this Section do
not cover any copy of the Licensed Software, update or any Documentation which
has been altered or changed in any way by the Licensee or any Authorized User.
Company is not responsible for problems caused by changes in, or modifications
to, the operating characteristics of any computer hardware or operating system
for which the Licensed Software or any update is procured, nor is the Company
responsible for problems which occur as a result of the use of the Licensed
Software in conjunction with software of third parties or with hardware which is
incompatible with the operating system for which the Licensed Software is being
procured.

          B.   ANY IMPLIED WARRANTIES, TERMS OR CONDITIONS, INCLUDING
WARRANTIES, TERMS OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE, ARE EXPRESSLY EXCLUDED. The warranties, terms and conditions contained
in Section 8 of this Agreement are made in lieu of all other express warranties,
terms or conditions, whether oral or written. Only an authorized officer of the
Company may make modifications to this warranty or additional warranties binding
on the

                                       9
<PAGE>
 
Company, and such modifications or additional warranties must be in writing.

          C.   Licensee agrees that once Licensee has modified some or all of
the source code included in the Licensed Software in any manner, the Company has
no responsibility in any manner for the performance of any portion of the
Licensed Software affected in any way by the modifications undertaken by the
Licensee.

          D.   Any service rendered by the Company to revise or repair any
modifications to the Licensed Software by the Licensee will be on a consulting
basis at the then prevailing hourly rates as set by the Company.

     9.   Limitation of Remedies.
          ---------------------- 

          A.   Company's entire liability and Licensee's exclusive remedy for
the breach of the Company's warranty obligations in Section 8 shall be: (i) in
the case of defects in media the replacement by the Company of any magnetic
media or Documentation not meeting the Company's Limited Warranties, and (ii) in
case of any nonconformity or defect in the Licensed Software, the Company shall
use commercially reasonable efforts to provide maintenance modifications or
fixes with respect to any such error in a timely manner or at its option replace
the Licensed Software. The Company, shall not be obligated to correct, cure or
otherwise remedy any error or defect in the Licensed Software not covered by
Company's warranty contained in Section 8 of this Agreement including but not
limited to corrections or remedies resulting from (i) modifications of the
Licensed Software by Licensee, (ii) misuse or damage of the Licensed Software,
or (iii) failure of Licensee to notify the Company of the existence and nature
of such nonconformity or defect promptly upon its discovery.

          B.   COMPANY DISCLAIMS ANY AND ALL LIABILITY FOR SPECIAL, INCIDENTAL
OR CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF PROFITS)

                                       10
<PAGE>
 
ARISING OUT OF THIS AGREEMENT OR WITH RESPECT TO THE INSTALLATION, USE,
OPERATION OR SUPPORT OF THE LICENSED SOFTWARE OR ANY UPDATE OF THE LICENSED
SOFTWARE, EVEN IF THE COMPANY HAS BEEN APPRISED OF THE POSSIBILITY OF SUCH
DAMAGES, AND NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF ANY LIMITED
REMEDY.

          C.   Licensee agrees that any liability on the part of the Company
arising from breach of warranty, breach of contract, negligence, strict
liability in tort or any other legal theory shall not exceed the aggregate
amounts paid by Licensee in software license fees for the Licensed Software,
prorated over a five (5) year period from the date of this Agreement
notwithstanding any failure of essential purpose of any limited remedy.

     10.  Taxes.
          ----- 

          Licensee shall promptly pay all local, state and federal taxes (but
excluding taxes imposed on the Company's income) levied or imposed by reason of
the transactions contemplated in this Agreement.  Licensee shall promptly pay to
the Company any such taxes actually paid or required to be collected or paid by
the Company.  If the Licensee claims it is exempt from any taxes, it shall
furnish the Company with a true copy of the certificate showing its exemption
upon demand.

     11.  Definition of Default.
          --------------------- 

          A default shall be and is hereby defined to mean any of the following:

          A.   The breach or violation of any material term, condition or
provision of this Agreement by the Licensee, which is not cured within fifteen
(15) days after written notice by Company to Licensee.

          B.   The bankruptcy or insolvency of the Licensee.

                                       11
<PAGE>
 
          C.   The filing of a voluntary bankruptcy proceeding or reorganization
proceeding or the assignment for the benefit of creditors, or the filing against
the Licensee of any involuntary bankruptcy or reorganization proceedings whether
such proceedings are under federal or state law which adjudicates the Licensee
as bankrupt or insolvent.

          D.   The attachment of all or substantially all of the Licensee's
property for the failure to pay any judgment or debt of that party.

     12.  Term, Default and Termination.
          ----------------------------- 

          A.   This Agreement is effective from the date of its execution and
continues until terminated by either party as provided herein.  The license
granted under this Agreement is perpetual.

          B.   The Company may terminate this Agreement by written notice to
Licensee for default, as defined in Section 11, and upon such termination the
license granted under this Agreement to use the Licensed Software shall be
immediately revoked. Within ten (10) calendar days after the termination of this
Agreement, for default as defined in Section 11, Licensee shall return to the
Company all copies of the Licensed Software, and/or updates and Documentation in
Licensee's possession, including all copies of the Licensed Software, and/or
updates and Documentation under the supervision and control of the Licensee and
Authorized Users. In the alternative, upon written request of the Company,
Licensee shall destroy all such copies of the Licensed Software and/or updates
and/or Documentation and certify in writing that they have been destroyed.

          C.   Licensee may terminate this Agreement, and the license provided
hereunder, at any time upon prior written notice to the Company. Upon any such
termination, Licensee shall forthwith deliver the Licensed Software and all
copies thereof, in whatever form,

                                       12
<PAGE>
 
and all documentation and other information relating to the Licensed Software to
the Company; however, Licensee will remain obligated to make any payment which
by the terms hereof is scheduled to be made after the date of such termination.

          D.   TERMINATION SHALL NOT RELIEVE LICENSEE AND AUTHORIZED USERS OF
THEIR OBLIGATIONS REGARDING THE CONFIDENTIALITY OF THE LICENSED SOFTWARE,
UPDATES AND DOCUMENTATION, OR EITHER PARTY OF ITS CONFIDENTIALITY OBLIGATIONS
REGARDING CONFIDENTIAL INFORMATION SUCH PARTY HAS RECEIVED.

     13.  Infringement Indemnity.
          ---------------------- 

          Company, at its own expense, will indemnify and defend any action
brought against Licensee to the extent that it is based on a claim that the
Licensed Software or any update of the Licensed Software used within the scope
of this Agreement infringes any United States patent or copyright provided that
the Company is promptly notified in writing of such claim. Company shall have
the right to control the defense of all such claims, lawsuits, and other
proceedings. In no event shall Licensee settle any such claim, lawsuit, or
proceeding without the Company's prior written approval. Company shall have no
liability for any claim under this Section 13 if a claim for a United States
patent or copyright infringement is based on the use of a superseded or altered
version of the Licensed Software if such infringement would have been avoided by
use of the latest unaltered version of the Licensed Software available as an
update, or in the event such claim is based upon any modification or enhancement
to the Licensed Software made by Licensee or Authorized Users. In the event a
third party infringement claim is sustained in a final judgment from which no
further appeal is taken or possible, or if Licensee's use of the Licensed
Software is enjoined by a court, then the Company shall, in its sole election
and at is

                                       13
<PAGE>
 
expense either: (i) procure for Licensee the right to continue to use the
Licensed Software pursuant to this Agreement, (ii) replace or modify the
Licensed Software to make it non-infringing, or (iii) terminate this Agreement
and refund to Licensee the depreciated value of the Licensed Software, based on
straight line depreciation over a period of five (5) years.  The Company shall
have no other liability or obligation to Licensee except as expressly set forth
above.

     14.  Miscellaneous.
          ------------- 

          A.   This Agreement may not be modified or altered except by written
instrument duly executed by both parties.  All exhibits referred to in this
Agreement are incorporated into and part of this Agreement.

          B.   Any notice or other communication required or permitted in this
Agreement shall be in writing and shall be deemed to have been duly given on the
day of service if personally or by facsimile transmission with confirmation, or
three (3) days mailing if mailed by First Class mail, registered or certified,
postage prepaid, and addressed to the respective parties at the addresses set
forth above, or at such other addresses listed below unless notified of a change
in writing pursuant to the terms and provisions of this paragraph:

          If to MDTelecom:    MDTelecom, Inc.
                              7345 Production Drive           
                              Mentor, OH 44060                
                                                              
                              Attention: Bruce Knox, President
                              Telecopier No.: (440) 205-1922   

          With a copy to:     Thomas J. Scanlon, Esq.
                              Tim L. Collins, Esq.          
                              Donahue & Scanlon             
                              3300 Terminal Tower           
                              50 Public Square              
                              Cleveland, Ohio   44113       
                              Telecopier No.: (216) 696-1166 

                                       14
<PAGE>
 
          If to BCG:          Boston Communications Group, Inc.
                              100 Sylvan Road                         
                              Woburn, MA 01801                        
                                                                      
                              Attn: Robert J. Sullivan, Vice President
                              Telecopier: (617) 692-6230               

          With a copy to:     Alan J. Bouffard, General Counsel
                              Boston Communications Group, Inc.
                              100 Sylvan Road                  
                              Woburn, MA 01801                 
                                                               
                              Telecopier No.: (617) 692-6230    

          C.   This Agreement and performance under this Agreement shall be
governed by the laws of the State of Ohio.

          D.   If any provision of this Agreement is invalid under any
applicable statute or rule of law, it is to that extent to be deemed omitted.
The remainder of the Agreement shall be valid and enforceable to the maximum
extent possible.

          E.   Licensee may not assign or sub-license, without the prior written
consent of Company, its rights, duties, or obligations under this Agreement to
any person or entity, in whole or in part, provided, however, that this
Agreement may be assigned by Licensee without the consent of the Company to any
successor corporation or entity whether by purchase of all or substantially all
of the assets or outstanding capital stock of Licensee or by merger or
consolidation,  provided that the transferee of the Licensed Software or this
Agreement agrees in writing to be bound by and subject to all of the terms and
provisions of this Agreement.

          F.   The waiver or failure of either party to exercise in any respect
any right provided for in this Agreement shall not be deemed a waiver of any
further right under this Agreement.

                                       15
<PAGE>
 
          G.   This Agreement may be executed in two or more counterparts, each
of which shall be deemed to be an original and each of which together shall
constitute a single instrument.

          H.   Neither party shall be responsible for failure to perform in a
timely manner under this Agreement when its failure results from any of the
following causes: Acts of God or public enemies, civil war, insurrection or
riot, fire, flood, explosion, earthquake or serious accident, strike, labor
trouble or work interruption or any cause beyond its reasonable control.

          I.   Licensee agrees to comply with all export and re-export
restrictions and regulations ("Export Restrictions") imposed by the government
of the United States. Licensee will not commit any act or omission which will
result in a breach of any such Export Restrictions. Licensee agrees that it will
comply in all respects with any governmental laws, orders or other restrictions
on the export of the Licensed Software (and related information and
Documentation) which may be imposed from time to time by the governments of the
United State and Canada ("Export Requirements"). Licensee will take all actions
which may be reasonably necessary to ensure that it does not contravene the
Export Requirements. This Section shall survive the expiration or termination of
this Agreement.

          J.   For purposes of this Agreement Licensee is not an agent of the
Company and Licensee has no express or implied authority to act on behalf of, or
make any representations whatsoever on behalf of the Company. The Company has no
right to control any activities of License outside the terms of this Agreement.
The Company is an independent contractor and neither party shall have the power
or authority to bind the other party to any control or obligation.

          K.   Any action against Licensee arising out of or relating to Section
6 of this Agreement or to its breach shall be brought in any federal or state
court sitting in Cuyahoga or

                                       16
<PAGE>
 
Lake County, Ohio and both parties hereby submit to the exclusive jurisdiction
of the state and federal courts of Cuyahoga or Lake County, Ohio with respect to
such action.  The parties hereto consent to service of process by any means
authorized by Ohio or federal law.  The prevailing party shall be entitled to
receive from the other party its reasonable attorneys' fees and costs incurred
in connection with any action or proceeding hereunder.  Any controversy or claim
arising out of or relating to any section of this Agreement other than Section 6
or the breach thereof shall be settled by binding arbitration in the City of
Cleveland, Ohio, in accordance with the rules then obtaining of the American
Arbitration Association, and judgment upon the award rendered may be entered in
any court having jurisdiction thereof, but the arbitrator may not change any of
the terms of this Agreement.  The prevailing party shall be entitled to receive
from the other party its reasonable attorneys' fees and costs incurred in
connection with any arbitration proceeding hereunder, but such arbitration
proceedings shall preclude a party from obtaining immediate injunctive relief
pending a decision in the arbitration proceeding.

          L.   On the Company's request, no more frequently than annually,
License shall furnish the Company with a signed certification: (i) verifying
that the Licensed Software is being used pursuant to the terms of this
Agreement, including any user limitations, and (ii) listing the locations, types
and serial numbers of the computer on which the Licensed Software is being used.
Licensee agrees to grant the Company reasonable access to Licensee's site, upon
prior written notice during normal business hours to audit the use of the
Licensed Software.

          M.   Any undisputed amounts payable by Licensee which are not paid
when due shall bear interest at a rate of 1% per month from the due date until
such amount is paid.

          N.   Each person signing this Agreement represents that such person is
authorized to sign for and on behalf of the party for whom such person has
signed this

                                       17
<PAGE>
 
Agreement.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement in
duplicate by their duly authorized representatives as of this 17th day of
December, 1998.

                              MDTELECOM, INC.


                              By: /s/ Dan F. Fish
                                 ---------------------------------------
                                      Dan F. Fish, President & COO



                              BOSTON COMMUNICATIONS GROUP,  INC.


                              By: /s/ Robert J. Sullivan
____________________             ---------------------------------------
                                      Robert J. Sullivan, Vice President

                                       18
<PAGE>
 
                                   EXHIBIT A

CALL PROCESS
CUSTOMER INQUIRY
CUSTOMER SERVICE
OPERATOR PROCESS
REPORTS

                                      19
<PAGE>
 
                                   EXHIBIT B

Boston Communications Group, Inc.
100 Sylvan Road
Woburn, MA 01801

                                      20
<PAGE>
 
    Confidential Materials omitted and filed separately with the Securities
             and Exchange Commission. Asterisks denote omissions.

                                   EXHIBIT C

                                REQUIRED TOOLS

1. DEC C compliler [**] on OpenVMS Alpha [**]

2. Other tools as provided with OpenVMS Alpha

                                      21
<PAGE>
 
                                   EXHIBIT D

                                ACCEPTANCE FORM

  IN WITNESS WHEREOF, the parties hereto accept the items within this Agreement 
by their duly authorized representatives as of this     day of          , 1998.
                                                    ---        ---------

WITNESSES:                         BOSTON COMMUNICATIONS GROUP, INC.

                                   By:
- ------------------------              -----------------------------------
                                   Robert J. Sullivan, Vice President

- ------------------------

                                      22
<PAGE>
 
 Confidential Materials omitted and filed separately with the Securities and 
               Exchange Commission. Asterisks denote omissions.


                                   EXHIBIT E

                         SOURCE CODE PAYMENT SCHEDULE


AMOUNT         TIME OF PAYMENT
- ------         ---------------

[**]           Upon execution of Agreement

[**]           Upon acceptance of Source Code by Licensee

[**]           In 12 equal quarterly payments commencing upon
               completion of training and provision of
               documentation by Company, which enables
               the Licensee to modify, support and maintain
               the Source Code.

_______
[**]           Total

                                       23

<PAGE>
 
                                   EXHIBIT F

OHIO REVISED CODE SECTIONS 1333.61, ET SEQ. AND 133.81
                                    ------


                                      24

<PAGE>
 
                                                                 EXHIBIT 10.49
                     CUMMINGS PROPERTIES MANAGEMENT, INC.
                                 STANDARD FORM
                                 -------------
                               COMMERCIAL LEASE

In consideration of the covenants herein contained, Cummings Properties
Management, Inc., hereinafter called LESSOR, does hereby lease to
Boston Communications Group, Inc. (a MA corp.), hereinafter called LESSEE, the
following described premises, hereinafter called the leased premises:
approximately 5,739 square feet (including 3.25% common area) at 100 Sylvan
Road, Suite 650, Woburn, MA 01801

TO HAVE AND HOLD the leased premises for a term of five (5) years commencing at
noon on October 15, 1998 and ending at noon on October 14, 2003 unless sooner
terminated as herein provided. LESSOR and LESSEE now covenant and agree that the
following terms and conditions shall govern this lease during the term hereof
and for such further time as LESSEE shall hold the leased premises.

1. RENT. LESSEE shall pay to LESSOR base rent at the rate of one hundred
fourteen thousand four hundred ninety three (114,493.00) U.S. dollars per year,
drawn on a U.S. bank, payable in advance in monthly installments of $9,541.08 on
the first day in each calendar month in advance, the first monthly payment to be
made upon LESSEE's execution of this lease, including payment in advance of
appropriate fractions of a monthly payment for any portion of a month at the
commencement or end of said lease term. All payments shall be made to LESSOR or
agent at 200 West Cummings Park, Woburn, Massachusetts 01001, or at such other
place as LESSOR shall from time to time in writing designate. If the "Cost of
Living" has increased as shown by the Consumer Price Index (Boston
Massachusetts, all Items, all urban consumers), U.S. Bureau of Labor Statistics,
the amount of base rent due during each calendar year of this lease and any
extensions thereof shall be annually adjusted in proportion to any increase in
the Index. All such adjustment shall take place with the rent due on January 1
of each year during the lease term. The base month from which to determine the
amount of each increase in the Index shall be January 1998, which figure shall
be compared with the figure for November 1998, and each November thereafter to
determine the percentage increase (if any) in the base rent to be paid during
the following calendar year. In the event that the Consumer Price Index as
presently computed is discontinued as a measure of "Cost of Living" changes, any
adjustment shall then be made on the basis of a comparable index than in general
use.

2.  SECURITY DEPOSIT.  LESSEE shall pay to LESSOR a security deposit in the
amount of nineteen thousand (19,000.00) dollars upon the execution of this
lease by LESSEE, which shall be held as security for LESSEE's performance as
herein provided and refunded to LESSEE without interest at the end of this lease
subject to LESSEE's satisfactory compliance with the conditions hereof. LESSEE
may not apply the security deposit to payment of the last month's rent, in the
event of any default or breach of this lease by LESSEE, LESSOR shall immediately
apply the security deposit first to any unamortized improvements completed for
LESSEE's occupancy, then to offset any outstanding invoice or other payment due
to LESSOR, with the balance applied to outstanding rent. If all or any portion
of the security deposit is applied to cure a default or breach during the term
of the lease. LESSEE shall be responsible for restoring said deposit forthwith
and failure to do so shall be considered a substantial default under the lease.
LESSEE's failure to remit the full security deposit or any portion thereof when
due shall also constitute a substantial lease default.  Until such time as
LESSEE pays the security deposit and first month's rent, LESSOR may declare this
lease null and void for failure of consideration.

3.   USE OF PREMISES. LESSEE shall use the leased premises only for the purpose
of executive and administrative offices.

4.   ADDITIONAL RENT.  LESSEE shall pay to LESSOR as additional rent a
proportionate share (based on square footage leased by LESSEE as compared with
the total leaseable square footage of the building of which the leased premises
are a part) of any increase in the real estate taxes levied against the land and
<PAGE>
 
building of which the leased premises are a part, whether such increase is
caused by an increase in the tax rate, or the assessment on the property, or a
change in the method of determining real estate taxes. LESSEE shall make payment
within thirty days (30) of written notice from LESSOR that such increased taxes
are payable, and any additional rent shall be prorated should the lease
terminate before the end of any tax year. The base from which to determine the
amount of any increase in taxes shall be the rate and the assessment in effect
as of July 1, 1998.

5.   UTILITIES.  LESSOR shall provide equipment per LESSOR's building standard
specifications to heat the leased premises in season and to cool all office
areas between May 1 and November 1. LESSEE shall pay all charges for utilities
used on the leased premises, including electricity, gas, oil, water and sewer.
LESSEE shall pay the utility provider or LESSOR, as applicable, for all such
utility charges as determined by separate  meters serving the leased premises
and/or as a proportionate share of the utility charges for the building if not
separately metered. LESSEE shall also pay LESSOR a proportionate share of any
other fees and charges relating in any way to utility use at the building. No
plumbing, construction or electrical work of any type shall be done without
LESSOR's prior written approval and the appropriate municipal permit.

6.   COMPLIANCE WITH LAWS. LESSEE acknowledges that no trade, occupation,
activity or work shall be conducted in the leased premises or use made thereof
which may be unlawful, improper, noisy, offensive, or contrary to any applicable
statute, regulation, ordinance or bylaw. LESSEE shall keep all employees working
in the leased premises covered with Worker's Compensation Insurance and shall
obtain any licenses and permits necessary for LESSEE's occupancy. LESSEE shall
be responsible for causing the leased premises and any alterations by LESSEE
which are allowed hereunder to be in full compliance with any applicable
statute, regulation, ordinance or bylaw.

7.   FIRE, CASUALTY, EMINENT DOMAIN. Should a substantial portion of the leased
premises, or of the property of which they are a part, be substantially damaged
by fire or other casualty, or be taken by eminent domain, LESSOR may elect to
terminate this lease. When such fire, casualty, or taking renders the leased
premises substantially unsuitable for their intended use, a just and
proportionate abatement of rent shall be made, and LESSEE may elect to terminate
this lease if: (a) LESSOR fails to give written notice within thirty (30) days
of intention to restore the leased premises, or (b) LESSOR fails to restore the
leased premises to a condition substantially suitable for their intended use
within ninety (90) days of said fire, casualty or taking. LESSOR reserves all
rights for damages or injury to the leased premises for the taking by eminent
domain, except for the damage to LESSEE's property or equipment.

8.   FIRE INSURANCE. LESSEE shall not permit any use of the leased premises
which will adversely affect or make voidable any insurance on the property of
which the leased premises are a part, or on the contents of said property, or
which shall be contrary to any law or regulation from time to time established
by the Insurance Services Office (or successor), local Fire Department, LESSOR's
insurer, or any similar body. LESSEE shall on demand reimburse LESSOR, and all
other tenants, all extra insurance premiums caused by LESSEE's use of the leased
premises. LESSEE shall not vacate the leased premises or permit same to be
unoccupied other than during LESSEE's customary non-business days or hours.

9.   MAINTENANCE OF PREMISES. LESSOR will be responsible for all structural
maintenance of the leased premises and for the normal daytime maintenance of all
space heating and cooling equipment, sprinklers, doors, locks, plumbing, and
electrical wiring, but specifically excluding damage caused by the careless,
malicious, willful, or negligent acts of LESSEE or others, chemical, water or
corrosion damage from any source, and maintenance of any non "building standard"
leasehold improvements, LESSEE agrees to maintain at the expense all other
aspects of the leased premises in the same condition as they are at the
commencement of the term or as they may be put in during the term of this lease,
normal wear and tear and damage by fire or other casualty only excepted, and

                                       2
<PAGE>
 
whenever necessary, to replace light bulbs, plate glass and other glass therein,
acknowledging that the leased premises are now in good order and the light bulbs
and glass whole. LESSEE will promptly control or vent all solvents, degreasers,
smoke, odors, etc, and shall not cause the area surrounding the leased premises
to be in anything other than a neat and clean condition, depositing all waste in
appropriate receptacles. LESSEE shall be solely responsible for any damage to
plumbing equipment, sanitary lines, or any other portion of the building which
results from the discharge or use of any acid or corrosive substance by LESSEE.
LESSEE shall not permit the leased premises to be overloaded, damaged, stripped
or defaced, nor suffer any waste, and will not keep animals within the leased
premises. If the leased premises include any wooden mezzanine type space, the
floor capacity of such space is suitable only for office use, light storage or
assembly work. If the leased premises are carpeted or partially carpeted, LESSEE
will protect carpet with plastic or masonite chair pads under any rolling
chairs. Unless heat is provided at LESSOR's expense, LESSEE shall maintain
sufficient heat to prevent freezing of pipes or other damage. Any increase in
air conditioning equipment or electrical capacity, or any installation and/or
maintenance of equipment which is necessitated by some specific aspect of
LESSEE's use of the leased premises shall be at LESSEE's expense. All
maintenance provided by LESSOR shall be during LESSOR's normal business hours.

10.  ALTERATIONS. LESSEE shall not make structural alterations or additions
of any kind to the leased premises, but may make nonstructural alterations
provided LESSOR consents thereto in writing. All such allowed alterations shall
be at LESSEE's expense and shall conform with LESSOR's construction
specifications. If LESSOR provides any services or maintenance for LESSEE in
connection with such alterations or otherwise under this lease, any just invoice
will be promptly paid.  LESSEE shall not permit any mechanics' liens, or similar
liens, to remain upon the leased premises in connection with work of any
character performed or claimed to have been performed at the direction of LESSEE
and shall cause any such lien to be released or removed forthwith without cost
to LESSOR. Any alterations or additions shall become part of the leased premises
and the property of LESSOR. Any alterations completed by LESSOR shall be
LESSOR's "building standard" unless noted otherwise. LESSOR shall have the right
at any time to change the arrangement of parking areas, stairs, walkways or
other common areas of the building.

11.  ASSIGNMENT OR SUBLEASING. LESSEE shall not assign this lease or sublet
or allow any other firm or individual to occupy the whole or any part of the
leased premises without LESSOR's prior written consent. Notwithstanding such
assignment or subleasing, LESSEE and GUARANTOR shall remain liable to LESSOR for
the payment of all rent and for the full performance of the covenants and
conditions of this lease. LESSEE shall pay LESSOR promptly for legal and
administrative expenses incurred by LESSOR in connection with any consent
requested hereunder by LESSEE.

12.  SUBORDINATION. This lease shall be subject and subordinate to any and
all mortgages and other instruments in the nature of a mortgage, now or at any
time hereafter, and LESSEE shall, when requested, promptly execute and deliver
such written instruments as shall be necessary to show the subordination of this
lease to sold mortgages or other such instruments in the nature of a mortgage.

13.  LESSOR'S ACCESS. LESSOR or agents of LESSOR may at any reasonable time
enter to view the leased premises, to make repairs and alterations as LESSOR
should elect to do for the leased premises, the common areas or any other
portions of the building of which the leased premises are a part, to make
repairs which LESSEE is required but has failed to do, and to show the leased
premises to others.

14.  SNOW REMOVAL. The plowing of snow from all roadways and
unobstructed parking areas shall be at the sole expense of LESSOR.

                                       3
<PAGE>
 
The control of snow and ice on all walkways, steps and loading areas serving the
leased premises and all other areas not readily accessible to plows shall be the
sole responsibility of LESSEE. Notwithstanding the foregoing, however, LESSEE
shall hold LESSOR and OWNER harmless from any and all claims by LESSEE's agents,
representatives, employees callers or invitees for damage or personal injury
resulting in any way from snow or ice on any area involving the leased premises.

15.  ACCESS AND PARKING.  LESSEE shall have the right without additional
charge to use parking facilities provided for the leased premises in common with
others entitled to the use thereof. Said parking areas plus any stairs,
walkways, elevators or other common areas shall in all cases be considered a
part of the leased premises to the extent that they are utilized by LESSEE, or
LESSEE's employees, agents, callers or invitees. LESSEE will not obstruct in any
manner any portion of the building or the walkways or approaches to said
building, and will conform to all rules and regulations now or hereafter made by
LESSOR for parking, and for the care, use, or alteration of the building, it's
facilities and approaches. LESSEE further warrants that LESSEE will not permit
any employee or visitor to violate this or any other covenant or obligation of
LESSEE. No unattended parking will be permitted between 7:00 PM and 7:00 AM
without LESSOR's prior written approval, and from December 1 through March 31
annually, such parking shall be permitted only in those areas specifically
designated for assigned overnight parking. Unregistered or disabled vehicles, or
storage trailers of any type, may not be parked at any time, LESSOR may tow, at
LESSEE's sole risk and expense, any misparked vehicle belonging to LESSEE or
LESSEE's agents, employees, invitees or callers, at any time, LESSOR shall not
be responsible for providing any security services for the leased premises.

16.  LIABILITY.  LESSEE shall be solely responsible as between LESSOR and
LESSEE for deaths or personal injuries to all persons whomsoever occurring in or
on the leased premises (including any common areas that are considered part of
the leased premises hereunder) from whatever cause arising, and damage to
property to whomsoever belonging arising out of the use, control, condition or
occupation of the leased premises by LESSEE; and LESSEE agrees to indemnify and
save harmless LESSOR and OWNER from any and all liability, including but not
limited to costs, expenses, damages, causes of action, claims, judgments and
attorneys' fees caused by or in any way growing out of any matters aforesaid,
except for death, personal injuries or property damage directly resulting from
the sole negligence of LESSOR.

17.  INSURANCE.  LESSEE will secure and carry at its own expense a
comprehensive general liability policy insuring LESSEE, LESSOR and OWNER against
any claims "based" on bodily injury (including death) or property damage arising
out of the condition of the leased premises (including any common areas that are
considered part of the leased premises hereunder) or their use by LESSEE, such
policy to insure LESSEE, LESSOR and OWNER against any claim up to One Million
(1,000,000) Dollars in the case of any one accident involving bodily injury
(including death), and up to One Million (1,000,000) Dollars against any claim
for damage to property. LESSOR and OWNER shall be included in each such policy
as additional insureds using ISO Form CG 20 26 11 85 or some other form approved
by LESSOR. LESSEE will file with LESSOR prior to occupancy certificates and any
applicable riders or endorsements showing that such insurance is in force, and
thereafter will file renewal certificates prior to the expiration of any such
policies. All such insurance certificates shall provide that such policies shall
not be cancelled without at least ten (10) days prior written notice to each
insured. In the event LESSEE shall fail to provide or maintain such insurance at
any time during the term of this lease, then LESSOR may elect to contract for
such insurance at LESSEE's expense.

18. SIGNS. LESSOR authorizes, and LESSEE at LESSEE's expense agrees to
erect, signage for the leased premises in accordance with LESSOR's building
standards for style, size, location, etc. LESSEE shall obtain the prior written
consent of LESSOR before erecting any sign on the leased premises, which consent
shall include approval as to size, wording, design and location. LESSOR may
remove and dispose of any sign not approved, erected or displayed in conformance
with this lease.

                                       4
<PAGE>
 
19. BROKERAGE. LESSEE warrants and represents to LESSOR that LESSEE has
dealt with no broker or third person with respect to this lease and LESSEE
agrees to indemnify LESSOR against any brokerage claims arising by virtue of
this lease. LESSOR warrants and represents to LESSEE that LESSOR has employed no
exclusive broker or agent in connection with the letting of the leased premises.

20. DEFAULT AND ACCELERATION OF RENT. In the event that: (a) any assignment for
the benefit of creditors, trust mortgage, receivership or other insolvency
proceeding shall be made or instituted with respect to LESSEE or LESSEE's
property; (b) LESSEE shall default in the observance or performance of any of
LESSEE's covenants, agreements, or obligations hereunder, other than substantial
monetary payments as provided below, and such default shall not be corrected
within ten (10) days after written notice thereof: or (c) LESSEE vacates the
leased premises, then LESSOR shall have the right thereafter, while such default
continues and without demand or further notice, to re-enter and take possession
of the leased premises, to declare the term of this lease ended, and to remove
LESSEE's effects, without being guilty of any manner of trespass, and without
prejudice to any remedies which might be otherwise used for arrears of rent or
other default or breach of the lease. If LESSEE shall default in the payment of
the security deposit, rent, taxes, or any substantial invoice lot goods, and/or
services or other sum herein specified, and such default shall continue for ten
(10) days after written notice thereof, and, because both parties agree that
nonpayment of said sums when due is a substantial breach of the lease, and,
because the payment of rent in monthly installments is for the sole benefit and
convenience of LESSEE, then in addition to the foregoing remedies the entire
balance of rent which is due hereunder shall become immediately due and payable
as liquidated damages, LESSOR, without being under any obligation to do so and
without thereby waiving any default, may remedy same for the account and at the
expense of LESSEE. If LESSOR pays or incurs any obligations for the payment of
money in connection therewith, such sums paid or obligations incurred plus
interest and costs, shall be paid to LESSOR by LESSEE as additional rent. Any
sums received by LESSOR from or on behalf of LESSEE at any time shall be applied
first to any unamortized improvements completed for LESSEE's occupancy, then to
effect any outstanding invoice or other payment due to LESSOR, with the balance
applied to outstanding rent. LESSEE agrees to pay reasonable attorney's fees
and/or administrative costs incurred by LESSOR in enforcing any or all
obligations of LESSEE under this lease at any time. LESSEE shall pay LESSOR
interest at the rate of eighteen (18) percent per annum on any payment from
LESSEE to LESSOR which is past due.

21.  NOTICE. Any notice from LESSOR to LESSEE relating to the leased
premises or to the occupancy thereof shall be deemed duly served when left at
the leased premises addressed to LESSEE, or served by constable, or sent to the
leased premises by certified mail, return receipt requested, postage prepaid,
addressed to LESSEE. Any notice from LESSEE to LESSOR relating to the leased
premises or to the occupancy thereof shall be deemed duly served when served by
constable, or delivered to LESSOR by certified mail, return receipt requested,
postage prepaid, addressed to LESSOR at 200 West Cummings Park, Woburn, MA 01801
or at LESSOR's last designated address. No oral notice or representation shall
have any force or effect. Time is of the essence in service of any notice.

22.  OCCUPANCY. In the event that LESSEE takes possession of said leased
premises prior to the start of said term, LESSEE will perform and observe all of
LESSEE's covenants from the date upon which LESSEE takes possession except the
obligation for the payment of extra rent for any period of less than one month,
LESSEE shall not remove LESSEE's goods or property from the leased premises
other than in the ordinary and usual course of business, without having first
paid and satisfied LESSOR for all rent which may become due during the entire
term of this lease. LESSOR shall have the right to relocate LESSEE to another
facility upon prior written notice to LESSEE and on terms comparable to those
herein. In the event that LESSEE continues to occupy or control all or any part

                                       5
<PAGE>
 
of the leased premises after the agreed termination of this lease without the
written permission of LESSOR, then LESSEE shall be liable to LESSOR for any and
all lose, damages or expenses incurred by LESSOR, and all other terms of this
lease shall continue to apply except that rent shall be due in full monthly
installments at a rate of one hundred fifty (150) percent of that which would
otherwise be due under this lease. It being understood between the parties that
such extended occupancy is as a tenant at sufferance and is solely for the
benefit and convenience of LESSEE and as such has greater rental value. LESSEE's
control or occupancy of all or any part of the leased premises beyond upon on
the last day of any monthly rental period shall constitute LESSEE's occupancy
for any entire additional month, and increased rent as provided in this section
shall be due and payable immediately in advance. LESSOR's acceptance of any
payments from LESSEE during such extended occupancy shall not alter LESSEE's
status as a tenant at sufference.

23.  FIRE PREVENTION. LESSEE agrees to use every reasonable precaution
against fire and agrees to provide and maintain approved, labeled fire
extinguishers, emergency lighting equipment, and exit signs and complete any
other modifications within the leased premises as required or recommended by the
Insurance Services Office (or successor organization), OSHA, the local Fire
Department, or any similar body.

24.  OUTSIDE AREA.  Any goods, equipment or things of any type or description
held or stored in any common area without LESSOR's prior written consent shall
be deemed abandoned and may be removed at by LESSOR at LESSEE's expense without
notice. LESSEE shall maintain a building standard size dumpster in a location of
approved by LESSOR, which dumpster shall be provided and serviced at LESSEE's
expense by whichever disposal firm may from time to time be designated by
LESSOR. Alternatively, if a shared dumpster or compactor is provided by LESSOR,
LESSEE shall pay its proportionate share of the costs associated therewith.

25.  ENVIRONMENT. LESSEE will so conduct and operate the leased premises as
not to interfere in any way with the use and enjoyment of other portions of the
same or neighboring buildings by others by reason of odors, smoke, smells,
noise, pets, accumulation of garbage or trash, vermin or other pests, or
otherwise, and will at its expense employ a professional pest control service
if necessary. LESSEE agrees to maintain efficient and effective devices for
preventing damage to heating equipment from solvents, degreasers, cutting oils,
propellants, etc. which may be present at the leased premises. No hazardous
materials or wastes shall be stored, disposed of, or allowed to remain at the
leased premises at any time, and LESSEE shall be solely responsible for any and
all corrosion or other damage associated with the use, storage and/or disposal
of same by LESSEE.

26.  RESPONSIBILITY. Neither LESSOR nor OWNER shall be held liable to anyone
for loss or damage caused in any way by the use, leakage, seepage or escape of
water from any source, or for the cessation of any service rendered customarily
to said premises or buildings, or agreed to by the terms of this lease, due to
any accident, the making of repairs, alterations or improvements, labor
difficulties, weather conditions, mechanical breakdowns, trouble or scarcity in
obtaining fuel, electricity, service or supplies from the sources from which
they are usually obtained for said building, or any cause beyond LESSOR's
immediate control.

27.  SURRENDER. LESSEE shall at the termination of this lease remove all of
LESSEE's goods and effects from the leased premises. LESSEE shall deliver to
LESSOR the leased promises and all keys and locks thereto, all fixtures and
equipment connected therewith, and all alterations, additions and improvements
made to or upon the leased promises, whether completed by LESSEE, LESSOR or
others, including but not limited to any offices, partitions, window blinds,
floor coverings (including computer floors), plumbing and plumbing fixtures, air
conditioning equipment and ductwork or any type, exhaust fans or heaters, water
coolers, burglar alarms, telephone wiring, telephone equipment, air or gas

                                       6
<PAGE>
 
distribution piping, compressors, overhead cranes, hoists, trolleys or
conveyors, counters, shelving or signs attached to walls or floors, all
electrical work, including but not limited to lighting fixtures of any type,
wiring, conduit, EMT, transformers, distribution panels, bus ducts, raceways,
outlets and disconnects, and furnishings or equipment which have been bolted,
welded, nailed, screwed, glued or otherwise attached to any wall, floor or
ceiling, or which have been directly wired to any portion of the electrical
system or which have been plumbed to the water supply, drainage or venting
systems serving the leased premises. LESSEE shall deliver the leased premises
sanitized from any chemicals or other contaminants, and broom clean and in the
same condition as they were at the commencement of this lease or any prior lease
between the parties for the leased premises, or as they were modified during
said term with LESSOR's written consent, reasonable wear and tear and damage by
fire or other casualty only excepted. In the event of LESSEE's failure to remove
any of LESSEE's property from the leased premises upon termination of the lease,
LESSOR is hereby authorized, without liability to LESSEE for loss or damage
thereto, and at the sole risk of LESSEE, to remove and store any such property
at LESSEE's expense, or to retain same under LESSOR's control, or to sell at
public or private sale (without notice), any or all of the property not so
removed and to apply the net proceeds of such sale to the payment of any sum due
hereunder, or to destroy such abandoned property. In no case shall the leased
premises be deemed surrendered to LESSOR until the termination date provided
herein or such other date as may be specified in a written agreement between the
parties, notwithstanding the delivery of any keys to LESSOR.

28.  GENERAL (a) The invalidity or unenforceability of any provision of this
lease shall not affect or render invalid or unenforceable any other provision
hereof. (b) The obligations of this lease shall run with the land, and this
lease shall be binding upon and inure to the benefit of the parties hereto and
their respective successors and assigns, except that LESSOR and OWNER shall be
liable only for obligations occurring while lessor, owner, or master lessee of
the premises. (c) Any action or proceeding arising out of the subject matter of
this lease shall be brought by LESSEE within one year after the cause of action
has occurred and only in a court of the Commonwealth of Massachusetts. (d) If
LESSOR is acting under or as agent for any trust or corporation, the obligations
of LESSOR shall be binding upon the trust or corporation, but not upon any
trustee, officer, director, shareholder, or beneficiary of the trust or
corporation individually. (e) If LESSOR is not the owner (OWNER) of the leased
premises, LESSOR represents that said OWNER has agreed to be bound by the terms
of this lease unless LESSEE is in default hereto. (f) This lease is made and
delivered in the Commonwealth of Massachusetts, and shall be interpreted,
construed, and enforced in accordance with the laws thereof. (g) This lease was
the result of negotiations between parties of equal bargaining strength, and
when executed by both parties shall constitute the entire agreement between sold
parties. No other oral or written representation shall have any effect hereon,
and this agreement may not be altered, extended or amended except by written
agreement attached hereto or as otherwise provided herein. (h) Notwithstanding
any other statements herein, LESSOR makes no warranty, express or implied,
concerning the suitability of the leased premises for LESSEE's intended use. (i)
LESSEE agrees that if LESSOR does not deliver possession of the leased premises
as herein provided for any reason, LESSOR shall not be liable for any damages to
LESSEE for such failure, but LESSOR agrees to use reasonable efforts to deliver
possession to LESSEE at the earliest possible date, and a proportionate
abatement of rent for such time as LESSEE may be deprived of possession said
leased premises shall be LESSEE's sole remedy. (j) Neither the submission of
this lease form, nor the prospective acceptance of the security deposit and/or
rent shall constitute a reservation of or option for the leased premises, or any
offer to lease, it being expressly understood and agreed that this lease shall
not bind either party in any manner whatsoever until it has been executed by
both parties. (k) LESSEE shall not be entitled to exercise any option contained

                                       7
<PAGE>
 
herein if LESSEE is in default of any forms or conditions hereof. (l) Except as
otherwise provided herein, LESSOR, OWNER and LESSEE shall not be liable for any
special, incidental or consequential damages, including but not limited to lost
profits or loss of business, arising out of or in any way connected with
performance or nonperformance under this lease, even if any party has knowledge
of the possibility of such damages. (m) The headings in this lease are for
convenience only and shall not be considered part of the terms hereof. (m) No
endorsement by LESSEE on any check shall bind LESSOR in any way. (n) No
endorsement by LESSEE on any check shall bind LESSOR in any way. (o) LESSOR and
LESSEE hereby waive any and all rights to a jury trial in any proceeding in any
way arising out of this lease.

29.  SECURITY AGREEMENT. LESSEE hereby grants LESSOR a continuing security
interest in all existing or hereafter acquired property of LESSEE which is in
the leased premises to secure the payment of rent, the cost of leasehold
improvements, and the performance of any other obligations of LESSEE under this
lease. Default in the payment or performance of any of LESSEE's obligations
hereunder is a default under this Security Agreement, and shall entitle LESSOR
to immediately exercise all of the rights and remedies of a Secured Party under
the Uniform Commerical Code. LESSEE also agrees to execute a UCC-1 Financing
Statement and any other financing agreement required by LESSOR in connection
with this security interest.

30.  WAIVERS, ETC. No consent or waiver, express or implied, by LESSOR, to or
of any breach of any covenant, condition or duty of LESSEE shall be construed as
a consent or waiver to or of any other breach of the same or any other covenant,
condition or duty. If LESSEE is several persons, several corporations or a
partnership, LESSEE's obligations are joint or partnership and also several.
Unless repugnant to the context, "LESSOR" and "LESSEE" mean the person or
persons, natural or corporate, named above as LESSOR and as LESSEE respectively,
and their respective heirs, executors, administrators, successors and assigns.

31.  AUTOMATIC FIVE-YEAR EXTENSIONS.  This lease, including all terms,
conditions, escalations, etc. shall be automatically extended for additional
successive periods of five (5) years each unless LESSOR or LESSEE shall serve
written notice, either party to the other, of either party's desire not to so
extend the lease. The time for serving such written notice shall be not more
than twelve (12) months or less than six (6) months prior to the expiration of
the then current lease period. Time is of the essence.

32. ADDITIONAL PROVISIONS. (Continued on attached rider(s) if necessary.


                             - See Attached Rider-



IN WITNESS WHEREOF, LESSOR AND LESSEE have hereunto set their hands and common
seals and intend to be legally bound hereby this 1st day of September 1998.

LESSOR: CUMMINGS PROPERTIES                 LESSEE: BOSTON COMMUNICATIONS GROUP,
        MANAGEMENT, INC.                            INC.

  By: /s/ Douglas Stephens                 By: /s/ Fritz von Mering
      --------------------------------         ------------------------------
      Executive Vice President                 Treasurer

                                       8
<PAGE>
 
                                 STANDARD FORM
                                RIDER TO LEASE


The following additional provisions are incorporated into and made a part of the
attached lease.

A.   * LESSEE shall have the right to assign this lease or sublet the leased
     premises to an affiliated corporation, namely a corporation in which LESSEE
     owns at least a 50 percent interest, a corporation which owns at least a 50
     percent interest in LESSEE, a corporation with which LESSEE merges, or a
     corporation which is formed as a result of a merger or consolidation
     involving LESSEE, without further consent from LESSOR, provided LESSEE
     serves LESSOR with prior written notice to that effect. The provisions of
     Section 11 shall govern said assignment in all other respects.

B.   * LESSEE shall have access to the leased premises seven (7) days per week,
     Twenty-four (24) hours per day. LESSEE acknowledges and agrees that LESSOR
     has no responsibility for providing any security services for the leased
     premises, and LESSEE assumes any and all risks in that regard.

C.  * LESSEE's use of common area parking spaces for its employees and business
     invitees in the leased premises shall not at any time exceed LESSEE's
     proportionate share of the total number of spaces provided for the building
     under applicable municipal zoning regulations.

D.  * LESSOR, at LESSOR's cost, shall repair and repaint all drywall partitions,
     replace glass and light bulbs as needed, change all lock cylinders and
     clean all carpet before or about the time LESSEE takes possession of the
     leased premises.


LESSOR: CUMMINGS PROPERTIES                 LESSEE: BOSTON COMMUNICATIONS GROUP,
        MANAGEMENT, INC.                            INC.

  By: /s/ Douglas Stephens                 By: /s/ Fritz von Mering
      --------------------------------         ------------------------------
      Executive Vice President                 Treasurer

                                       9
<PAGE>
 
                             AMENDMENT TO LEASE #1
                             ---------------------

In connection with a lease currently in effect between the parties at 100
Sylvan Road, Suite 650 Woburn, Massachusetts, executed on September 3, 1998 and
terminating October 14, 2003 and in consideration of the mutual benefits to
be derived herefrom, Cummings Properties Management, Inc., LESSOR, and Boston
Communications Group, Inc., LESSEE, hereby agree to amend said lease as follows:

1.  The commencement of the lease is hereby changed to noon on March 1, 1999.
    The termination shall remain noon on October 14, 2003, and so the initial
    term of the lease shall be shortened from five years to four years and seven
    and one-half months.

2.  If LESSOR obtains possession of the leased premises from the current
    occupant prior to March 1, 1999, LESSEE shall accept possession of the
    leased premises and begin payment of monthly rent under this lease upon
    notice of such availability from LESSOR. Time is of the essence.

3.  If LESSOR does not deliver possession of the leased premises to LESSEE on or
    before March 15, 1999, LESSEE may elect to cancel the lease by serving
    LESSOR with written notice to that effect on or before March 19, 1999.
    Cancellation of the lease and the proportionate abatement of rent provided
    for in Section 28 of the lease shall be LESSEE's sole remedies for any delay
    or failure by LESSOR in delivering possession of the leased premises. Time
    is of the essence. In the event of cancellation, LESSOR shall return the
    security deposit of $19,000.00 to LESSEE.

4.  LESSEE waives any and all claims it may now have, or may ever in the future
    have, against LESSOR on account of any delay by LESSOR in delivering, or
    failure by LESSOR to deliver, possession of the leased premises to LESSEE.

All other terms, conditions and covenants of the present lease shall continue to
apply.  This amendment shall be effective upon full execution and shall continue
through the balance of the lease and any extensions thereof unless further
modified by written amendments.

In Witness Whereof, LESSOR and LESSEE have hereunto set their hands and common
seals this 4th day of December, 1998.

LESSOR: CUMMINGS PROPERTIES                 LESSEE: BOSTON COMMUNICATIONS GROUP,
        MANAGEMENT, INC.                            INC.

  By: /s/ Douglas Stephens                 By: /s/ Fritz von Mering
      --------------------------------         ------------------------------
      Executive Vice President                 Treasurer

                                       10
<PAGE>
 
                                                                     SCHEDULE II

              BOSTON COMMUNICATIONS GROUP, INC. AND SUBSIDIARIES

                       VALUATION AND QUALIFYING ACCOUNTS

                                 (In thousands)
<TABLE>
<CAPTION>
 
      COL. A                           COL. B                 COL. C            COL. D        COL. E
- ---------------------------------------------------------------------------------------------------------
                                                            ADDITIONS
                                                      -----------------------
                                                                 CHARGED TO
                                                                 -----------
                                       BALANCE AT    CHARGED TO  OTHER
                                       ----------    ----------  -----------
                                       BEGINNING OF  COSTS AND   ACCOUNTS      DEDUCTIONS    BALANCE AT
                                       ----------    ----------  -----------   -----------   -------------
DESCRIPTION                            PERIOD        EXPENSES    DESCRIBE (1)  DESCRIBE (2)  END OF PERIOD
- ----------------------------------------------------------------------------------------------------------
<S>                                   <C>           <C>         <C>           <C>           <C>
Year ended December 31, 1998:
Reserves and allowances deducted
from asset accounts:
Allowance for billing adjustments
 and uncollectible accounts           1,304         $ --          $1,557         $1,353      $1,508

Year ended December 31, 1997:
Reserves and allowances deducted
from asset accounts:
Allowance for billing adjustments
 and uncollectible accounts           1,242           --            $636           $574       1,304


Year ended December 31, 1996:
Reserves and allowances deducted
from asset accounts:
Allowance for billing adjustments
 and uncollectible accounts         $   884         $ 30            $896           $564      $1,242
</TABLE> 

(1) Billing adjustments recorded as a reduction of revenue.
(2) Settlement of billing adjustments.

                                       11

<PAGE>
 
                                                                      EXHIBIT 21

                          SUBSIDIARIES OF REGISTRANT
 
<TABLE> 
<CAPTION> 
 
                                                                 Names under which
                                      Place of Incorporation     doing business
                                      -------------------------  ---------------------------
<S>                                   <C>                        <C>
 
1.   Voice Systems Technology Inc.    Delaware                   Boston Communications Group

2.   Cellular Express, Inc.           Massachusetts              Boston Communications Group

3.   BCG Securities Corp.             Massachusetts              Boston Communications Group

4.   BCGII Foreign Sales Corp.        Barbados                   BCGII Foreign Sales Corp.
 
5.   BCG de Mexico, S.r.l.            Mexico                     Boston Communications Group
</TABLE>

<PAGE>
 
                                                                    Exhibit 23.1

              Consent of Ernst & Young LLP, Independent Auditors

We consent to the incorporation by reference in the Registration Statements
(Form S-8 No. 333-11139) pertaining to the Boston Communications Group, Inc.
1996 Stock Option Plan, (Form S-8 Nos. 333-11191) pertaining to the Boston
Communications Group, Inc. Non-Qualified Stock Options Pursuant to Written
Option Agreements, (Form S-8 No. 333-11195) pertaining to the Boston
Communications Group, Inc. 1996 Employee Stock Purchase Plan, (Form S-8 No. 333-
57643) pertaining to the Boston Communications Group, Inc.1998 Stock Incentive
Plan and (Form S-8 No. 333-57641) pertaining to the Boston Communications Group,
Inc. Non-Statutory Stock Option of our report dated January 29, 1999, with
respect to the consolidated financial statements and schedule of Boston
Communications Group, Inc. included in the Annual Report (Form 10-K) for the
year ended December 31, 1998.

                                                      /s/ Ernst & Young LLP


Boston, Massachusetts
March 29, 1999

<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<MULTIPLIER>    1,000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998
<PERIOD-START>                             OCT-01-1998             JAN-01-1998
<PERIOD-END>                               DEC-31-1998             DEC-31-1998
<CASH>                                          18,523                  18,523
<SECURITIES>                                     7,086                   7,086
<RECEIVABLES>                                   18,432                  18,432
<ALLOWANCES>                                   (1,508)                 (1,508)
<INVENTORY>                                      3,525                   3,525
<CURRENT-ASSETS>                                49,953                  49,953
<PP&E>                                          56,497                  56,497
<DEPRECIATION>                                (18,442)                (18,442)
<TOTAL-ASSETS>                                  91,760                  91,760
<CURRENT-LIABILITIES>                           12,556                  12,556
<BONDS>                                              0                       0
                                0                       0
                                          0                       0
<COMMON>                                           164                     164  
<OTHER-SE>                                      78,494                  78,494
<TOTAL-LIABILITY-AND-EQUITY>                    91,760                  91,760
<SALES>                                         23,671                  86,482
<TOTAL-REVENUES>                                23,671                  86,482
<CGS>                                           15,527                  60,367
<TOTAL-COSTS>                                   23,550                  89,631
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               (306)                 (1,349)
<INCOME-PRETAX>                                    427                 (1,800)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                                427                 (1,800) 
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                       427                 (1,800) 
<EPS-PRIMARY>                                     0.03                  (0.11)  
<EPS-DILUTED>                                     0.03                  (0.11)  
        

</TABLE>


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