LINDSAY MANUFACTURING CO
10-K, 1999-11-29
FARM MACHINERY & EQUIPMENT
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<PAGE>   1


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-K

(MARK ONE)

[X]    ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
       ACT OF 1934 [NO FEE REQUIRED]

                  For the fiscal year ended August 31, 1999 OR

[ ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
       EXCHANGE ACT OF 1934 [NO FEE REQUIRED]

                For the transition period from            to

                         Commission File Number 0-17116

                            Lindsay Manufacturing Co.
             (Exact name of registrant as specified in its charter)

         DELAWARE                                           47-0554096
(State or other jurisdiction of                         (I.R.S. Employer
incorporation or organization)                         Identification No.)

BOX 156, 214 EAST 2ND STREET, LINDSAY, NEBRASKA               68644
 (Address of principal executive offices)                   (Zip Code)

402-428-2131
Registrant's telephone number, including area code

Securities registered pursuant to Section 12(b) of the Act:

TITLE OF CLASS                        NAME OF EACH EXCHANGE ON WHICH REGISTERED
- --------------                        -----------------------------------------
Common Stock, $1.00 par value         New York Stock Exchange, Inc.(Symbol LNN)

Indicate by check mark whether the 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 [ ]

As of November 16, 1999, 12,408,614 shares of the registrant's Common Stock were
outstanding and the aggregate market value of all Common Stock held by
non-affiliates (7,716,413 shares) was $141,306,813 based upon the final sales
price on the New York Stock Exchange, Inc. on such date.

                       DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Proxy Statement pertaining to the January 25, 2000, annual
shareholders' meeting are incorporated herein by reference into Part III.
Exhibit index is located on page 28-30.





<PAGE>   2

ITEM 1 - BUSINESS

(a) Lindsay Manufacturing Co. ("Lindsay" or the "Company") is a leading
designer, manufacturer and international and domestic marketer, under its
"Zimmatic" trademark, of electrically powered center pivot and lateral move
irrigation systems for use to irrigate agricultural crops. Additionally, the
Company manufactures and markets repair and replacement parts for its Zimmatic
irrigation systems. Lindsay also produces and sells large diameter thin wall
steel tubing and manufactures and assembles products for other manufacturers
(such as corn planters and sub-assemblies for construction equipment).

         Lindsay was founded in 1955 and incorporated under Nebraska law in
1969. DEKALB Energy Company, ("DEKALB", formerly DEKALB Corporation) acquired
Lindsay in 1974 through its merger into Lindsay Manufacturing Co., a
wholly-owned Delaware subsidiary of DEKALB. The company was a wholly-owned
subsidiary of DEKALB until October 1988 at which time it became a separate
public corporation.

(b) Industry segment information is included in Part II, Item 8, Footnote M on
page 25.

(c) Product. Lindsay's irrigation systems are primarily of the center pivot
type, with a small portion of its products consisting of the lateral move type.
Both are automatic continuous move systems consisting of sprinklers mounted on a
water carrying pipeline which is supported approximately 11 feet off the ground
by a truss system suspended between moving towers. Due to lower price and
simplicity of operation, center pivots currently account for over 95 percent of
Lindsay's irrigation system sales.

         A typical center pivot for the U.S. market is approximately 1,250 feet
long and is designed to circle within a standard quarter-section of land, which
comprises 160 acres, wherein it irrigates approximately 130 to 135 acres. A
typical center pivot for the international market is also approximately 1,250
feet long. Center pivot or lateral move systems can also be custom designed and
can irrigate from 25 to 500 acres.

         A center pivot system represents a significant investment to a farmer.
A typical center pivot system, fully installed, requires an investment of up to
approximately $60,000 to $70,000. Approximately one-half of such expenditure is
for the pivot itself and the remainder is attributable to installation of
additional equipment such as wells, pumps, underground water pipe, electrical
supply and a concrete pad upon which the pivot is anchored. Lindsay estimates
that there are approximately 165,000 to 175,000 center pivot irrigation systems
in operation worldwide, resulting in an active repair and replacement parts
business.

         Types Of Irrigation - Competitive Products. Center pivot and lateral
move irrigation systems compete with three other types of irrigation: flood,
drip and other mechanical devices. The bulk of the worldwide irrigation is
accomplished by the traditional method of flood irrigation. Flood irrigation is
accomplished by either flooding an entire field, or by providing a water source
(ditches or a pipe) along the side of a field, which is planed and slopes
slightly away from the water source. The water is released to the crop rows
through gates in the ditch or pipe, or through siphon tubes arching over the
ditch wall into some of the crop rows. It runs down through the crop row until
it reaches the far end of the row, at which time the water source is moved and
another set of rows are flooded. Note that a significant disadvantage or
limitation of flood irrigation is that it cannot be used to irrigate uneven,
hilly or rolling terrain or fields. In "drip" or "trickle" irrigation,
perforated pipe is installed on the ground or buried underground at the root
level. Several other types of mechanical devices irrigate the remaining
irrigated acres. These other types of mechanical devices are not generally being
replaced and no longer generate significant sales.

         Center pivot and lateral move irrigation offers significant advantages
when compared with other types of irrigation. It requires less labor and
monitoring; it can be used on sandy ground which, due to poor water retention
ability, must have water applied frequently; it can be used on uneven ground,
thereby allowing previously unsuitable land to be brought into production; it
can also be used for the application of fertilizers, insecticides, herbicides or
other chemicals (termed "chemigation"); and it conserves water and chemicals
through precise control of the amount and timing of its application.



                                       2
<PAGE>   3



         Markets - General. Water is an essential and critical requirement for
crop production, and the extent, regularity and frequency of water application
can be a critical determinant in crop quality and yield.

         The fundamental factors which govern the demand for center pivot and
lateral move systems are essentially the same in both the domestic and
international markets. Demand for center pivot and lateral move systems is
determined by whether the increased value of crop production attributable to
center pivot or lateral move irrigation exceeds any increased costs associated
with purchasing, installing and operating the equipment. Thus, the decision to
purchase a center pivot or lateral move system reflects the profitability of
agricultural production, which is determined primarily by the prices of
agricultural commodities and the costs of other farming inputs.

         In addition, demand for center pivots and lateral move irrigation
equipment depends upon the need for the particular operational characteristics
and advantages of such systems in relation to alternative types of irrigation,
primarily flood. Selection of center pivot or lateral move systems, over
competitive types of irrigation, is aided by the fact that agricultural
production is continually forced to become more efficient in its use of the
basic natural resources of land, water and energy. Increasing global population
not only increases demand for agricultural output, but also places additional
and competing demands on land, water and energy. As center pivot and lateral
move systems are required where the soil is sandy, the terrain is not flat,
there is a shortage of reliable labor, water supply is restricted and
conservation is critical, and/or chemigation will be utilized, Lindsay expects
demand for center pivots and lateral moves to increase relative to other
irrigation methods.

         United States Market. The current demand for center pivot systems has
three sources: conversion to center pivot systems from less water efficient,
more labor intensive types of irrigation; replacement of older center pivot
systems, which are beyond their useful lives or technologically outmoded; and
conversion of dry land farming to irrigated farm land.

         In the United States, Lindsay sells its irrigation systems to
approximately 200 independent dealers, who resell to their customer, the farmer.
Dealers assess their customer's requirements, assemble and erect the system in
the field from the parts delivered from Lindsay, and provide additional system
components, primarily relating to water supply (wells, pumps, pipes) and
electrical supply (on-site generation or hook-up to power lines). Lindsay
dealers generally are established local agri-businesses, which also deal in
related products, such as well drilling and pumping equipment, farm implements,
grain handling and storage systems or farm structures.

         International Market. Over the years, Lindsay has sold center pivot and
lateral move irrigation systems in over 90 countries. Essentially all foreign
sales are in U.S. dollars and are essentially all shipped against prepayments or
U.S. bank confirmed irrevocable letters of credit or other secured means.

         Lindsay's export markets differ significantly with respect to need for
irrigation, ability to pay, demand, customer type, government support system,
marketing and sales methods, equipment requirements and difficulty of on-site
erection. Lindsay's industry position is such that Lindsay believes that it will
be approached as a potential supplier for most major international agricultural
developments utilizing center pivot or lateral move irrigation systems. The
following table describes Lindsay's total revenues for the past three years.


<TABLE>
<CAPTION>


($ IN THOUSANDS)                                           FISCAL YEAR ENDED AUGUST 31,
                                 ---------------------------------------------------------------------------
                                    1999         1999         1998         1998         1997         1997
                                 ----------   ----------   ----------   ----------   ----------   ----------
                                              % of Total                % of Total               % of Total
                                  Revenues     Revenues     Revenues     Revenues     Revenues     Revenues
                                 ----------   ----------   ----------   ----------   ----------   ----------

<S>                              <C>          <C>          <C>          <C>          <C>          <C>
Europe & Africa ..............   $    7,769            5   $    7,753            5   $    9,781            6
Mexico & Latin America .......        6,709            6        8,235            5       15,108
                                                                                                          10
Other Export .................        8,070            9       11,786            8        7,386
                                                                                                           5
Domestic .....................       94,103           80      127,933           82      126,052           79
                                 ----------   ----------   ----------   ----------   ----------   ----------
               Total .........   $  116,651          100   $  155,707          100   $  158,327          100
</TABLE>



                                       3
<PAGE>   4



         Competition. During the 1970's there were over 30 domestic
manufacturers of center pivot irrigation systems, while six manufacturers remain
today. Lindsay believes that it has a center pivot and lateral move irrigation
equipment U.S. market share of approximately 25 to 30 percent and an export
market share of approximately 40 percent.

         There is a high level of price competition and utilization of seasonal
promotional programs. Competition also occurs in areas of product quality and
durability, advanced product technology, product characteristics, retention and
reputation of local dealers, post-sale service, and, at certain times of the
year, the availability of systems and their delivery time. Lindsay believes it
generally competes favorably with respect to these factors.

DIVERSIFIED PRODUCTS

Seeking to expand the throughput of its manufacturing facility and operation,
the company began in 1987 to more fully utilize off-season capacity by providing
outsource manufacturing services and selling large-diameter steel tubing.
Lindsay's customer base includes some of the country's most demanding industrial
companies, including Caterpillar Inc., Deere & Company and New Holland North
America, Inc. Each benefits from Lindsay's design and engineering capabilities
as well as the company's ability to provide a wide spectrum of manufacturing
services, including welding, machining, painting, punching, forming, galvanizing
and hydraulic, electrical and mechanical assembly. Management's goal is to grow
this segment to 20 to 25% of total sales, primarily by broadening the range of
services Lindsay provides for its existing customer base. As irrigation
equipment manufacturing becomes even more sophisticated, so too will Lindsay's
outsource manufacturing capabilities.

SEASONALITY/CYCLICALITY

Irrigation equipment sales are seasonal by nature. Farmers generally order
systems to be delivered and installed before the growing season. Shipments to
U.S. customers usually peak during Lindsay's second and third quarters for the
spring planting period. Lindsay's expansion into diversified manufacturing
complements its irrigation operations by using available capacity and reducing
seasonality.

ORDER BACKLOG

As of August 31, 1999 and 1998, Lindsay had an order backlog of $14.6 million
and $14.1 million, respectively. At fiscal year end 1999, Lindsay had a $9.7
million order backlog for irrigation equipment. This was an increase of 41% from
fiscal year end 1998's irrigation equipment order backlog of $6.9 million.
Lindsay began fiscal 1999 with farmers somewhat dismayed over the significant
drop in agricultural commodity prices. For some farmers, the anticipation of
lower prices and lower income meant fewer capital expenditures; for others it
only delayed their purchase decision until Lindsay's third quarter when they
were better able to assess their financial health. This effect on timing is
evident in the Company's irrigation equipment backlog. At year end fiscal 1999,
order backlog for diversified products totaled $4.9 million, down 32% from $7.2
million at fiscal year end 1998. The reduction in diversified products order
backlog is due to a softer demand outlook or revised order placement procedures
for the products that the Company manufactures for its three major outsource
manufacturing customers.

         Lindsay manufactures a center pivot or lateral move system only upon a
dealer's firm order for both the U.S. and export markets. Orders from U.S.
dealers are accompanied with a $1000 (approximately 4 percent of sales price)
down payment. International orders are generally shipped against prepayments or
receipt of an irrevocable letter of credit confirmed by a U.S. bank or other
secured means, which call for delivery within time periods negotiated with the
customer.

RAW MATERIALS AND COMPONENTS

Raw materials used by Lindsay include coil steel, angle steel, plate steel,
zinc, tires, gearboxes, fasteners and electrical components (motors, switches,
cable and stators). Lindsay has, on occasion, faced shortages of certain such
materials. Lindsay believes it currently has ready access to adequate supplies
of raw materials and components.


                                       4
<PAGE>   5

CAPITAL EXPENDITURES

Capital expenditures for fiscal 1999, 1998 and 1997, were $4.0 million, $5.1
million and $3.8 million, respectively. Fiscal 1999 capital expenditures were
used primarily for a new employee breakroom and office renovation and expansion,
routine replacement and updating of manufacturing equipment and additional work
on converting a major fabrication process started in fiscal year 1998 to further
automate Lindsay's facility. Capital expenditures for fiscal year 2000 are
expected to be approximately $3.0 to $4.0 million and will be used to improve
the company's existing facilities, expand its manufacturing capabilities and
increase productivity. The Company expects annual capital expenditures for plant
expansion over the next several years to approximate the $3.0 to $4.0 million
level per year.

PATENTS, TRADEMARKS, LICENSES

The "Zimmatic" and other trademarks are registered in most markets in which
Lindsay sells its product. Lindsay follows a policy of applying for patents on
all significant patentable inventions. Although Lindsay believes it is important
to follow a patent protection policy, Lindsay's business is not dependent, to
any material extent, on any single patent or group of patents.

EMPLOYEES

The number of persons employed by Lindsay at fiscal year end 1999, 1998 and 1997
were 480, 551 and 553, respectively. Lindsay currently employs approximately 500
persons. None of Lindsay's employees are represented by a union.

ENVIRONMENTAL AND HEALTH AND SAFETY MATTERS

Like other manufacturing concerns, Lindsay is subject to numerous laws and
regulations which govern occupational health and safety and the discharge and
disposal of materials into the environment. Lindsay believes that its operations
are substantially in compliance with all such applicable laws and regulations.
Permits are or may be required for some of the operations at the Lindsay,
Nebraska facility. Although management believes that all currently required
permits have been obtained by Lindsay, as with all such permits, they are
subject to revocation, modification and renewal. Even where regulations or
standards have been adopted, they are subject to varying and conflicting
interpretations and implementation. In some cases, compliance with environmental
regulations or standards can be achieved only through additional capital and
operational expenditures.

SUBSIDIARIES

Lindsay has two wholly owned operating subsidiaries: Lindsay International Sales
Corporation and Lindsay Transportation, Inc. Since 1996, international sales
personnel have been located at the corporate office in Lindsay, Nebraska as part
of Lindsay International Sales Corporation, which conducts foreign sales
operations for Lindsay. Lindsay Transportation, Inc. was formed in 1975. It owns
approximately 110 trailers and, through lease of tractors, supplies the ground
transportation in the United States and Canada for Lindsay's products and the
bulk of incoming raw materials, and hauls other products on backhauls. Lindsay
also has three non-operational subsidiaries.

ITEM 2 - PROPERTIES

Lindsay owns and occupies 43 acres in Lindsay, Nebraska. Its manufacturing
operation has eight separate buildings, with approximately one-half million
square feet of manufacturing area under roof. With the Company's current
manufacturing capacity, the Company believes it can increase sales without a
major investment in facilities and capital equipment.

ITEM 3 - LEGAL PROCEEDINGS

Lindsay is a party to a number of lawsuits in the ordinary course of its
business. Management does not believe that these lawsuits, either individually
or in the aggregate, are likely to have a material adverse effect on Lindsay's
consolidated financial condition, results of operations or cash flows.

ITEM 4 - SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to the vote of security holders during the fourth
quarter of Fiscal 1999.


                                       5
<PAGE>   6




EXECUTIVE OFFICERS OF THE REGISTRANT

The executive officers of the Company, their ages, positions and past five years
experience are set forth below. All officers are elected for one year terms,
which can be annually renewed at a Board of Directors meeting. This meeting is
scheduled for January 25, 2000.

<TABLE>
<CAPTION>

                                 AGE                POSITION WITH THE COMPANY
                                 ---                -------------------------

<S>                              <C>        <C>
Gary D. Parker                   54         Chairman, President and Chief Executive Officer
Eduardo R. Enriquez              59         Vice President - International
Bruce C. Karsk                   47         Vice President - Finance, Treasurer and
                                            Secretary
Clifford P. Loseke               61         Vice President - Manufacturing
Charles H. Meis                  53         Vice President - Engineering
Robert S. Snoozy                 53         Vice President - Domestic Sales
</TABLE>

         Mr. Gary D. Parker is Chairman, President and Chief Executive Officer
of Lindsay, and has held such positions since December 1989. Prior to that time,
and since 1984, he was President and Chief Executive Officer of Lindsay. He
served as Executive Vice President from 1978 to 1984. Mr. Parker has been a
Director since 1978. Mr. Parker began his employment with Lindsay in 1971.

         Mr. Eduardo R. Enriquez is President of Lindsay International Sales
Corporation and has served in that capacity and as Vice President -
International of Lindsay since May of 1986. Prior to that time, and since 1981,
he was Vice President - Sales of Lindsay International Sales Corporation. Mr.
Enriquez began his employment with Lindsay in 1981.

         Mr. Bruce C. Karsk is Vice President - Finance, Treasurer and Secretary
of Lindsay and has held such positions since 1984. Prior to that time, and since
1981, Mr. Karsk had been the Controller. Mr. Karsk has also been a Director
since 1998. Mr. Karsk began his employment with Lindsay in 1979.

         Mr. Clifford P. Loseke is Vice President - Manufacturing of Lindsay, a
position he has held since 1975. Mr. Loseke began his employment with Lindsay in
1971.

         Mr. Charles H. Meis is Vice President - Engineering of Lindsay and has
held such position since 1975. Mr. Meis began his employment with Lindsay in
1971.

         Mr. Robert S. Snoozy became Vice President - Domestic Sales of Lindsay
in November 1997. From 1986 through November 1997 Mr. Snoozy was Vice President
of Sales and Marketing. Prior to that time, and since 1978, he had been Vice
President of Marketing. Mr. Snoozy began his employment with Lindsay in 1973.



                                       6
<PAGE>   7

                                     PART II


ITEM 5 - MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED SHAREHOLDER
         MATTERS

Lindsay Common Stock began public trading on October 12, 1988. On October 21,
1997, Lindsay's Common Stock began trading on the New York Stock Exchange, Inc.
(NYSE) under the ticker symbol "LNN". Prior to trading on the NYSE, Lindsay
Common Stock traded on the Nasdaq National Market. As of November 16, 1999 there
were approximately 250 shareholders of record and an estimated 4,100
shareholders for whom securities firms acted as nominees.

         The following table sets forth for the periods indicated the range of
the high and low sales price and dividends paid:

<TABLE>
<CAPTION>

                                                 FISCAL YEAR 1999                             FISCAL YEAR 1998
                                                 ----------------                             ----------------
                                                    STOCK PRICE                                  STOCK PRICE
                                                    -----------                                  -----------
                                          HIGH          LOW        DIVIDENDS           HIGH          LOW       DIVIDENDS
                                       ---------     ---------     ---------        ---------     --------     ---------

<S>                                    <C>           <C>           <C>              <C>           <C>          <C>
First Quarter                          $   21.31     $   11.25     $   0.035        $   33.50     $  25.33     $   0.024
Second Quarter                             17.00         12.50         0.035            29.00        25.42         0.033
Third Quarter                              22.38         14.88         0.035            32.58        26.21         0.033
Fourth Quarter                             20.38         16.00         0.035            30.92        20.00         0.035
                                       ---------     ---------     ---------        ---------     --------     ---------
Year                                   $   22.38     $   11.25     $   0.140        $   33.50     $  20.00     $   0.125
                                       =========     =========     =========        =========     ========     =========
</TABLE>


ITEM 6 - SELECTED FINANCIAL DATA

<TABLE>
<CAPTION>

 ($ IN MILLIONS, EXCEPT PER SHARE AMOUNTS)                           FOR THE YEARS ENDED AUGUST 31,
- -------------------------------------------                          ------------------------------

                                                        1999         1998         1997         1996         1995
                                                     ---------    ---------    ---------    ---------    ---------

<S>                                                  <C>          <C>          <C>          <C>          <C>
Operating revenues ...............................   $   116.7    $   155.7    $   158.3    $   136.2    $   111.8
Gross profit .....................................        30.6         42.8         40.9         32.7         25.9
Selling, general and
  administrative, and
  engineering and research
  expenses .......................................        15.6         15.7         14.4         13.4         11.9
Earnings before cumulative
  effect of accounting change ....................        12.7         23.5         20.1         16.5         11.7
Net earnings .....................................        12.7         23.5         20.1         16.5         11.7
Earnings before cumulative
  effect of accounting
  change per share(1)  ...........................        0.96         1.61         1.34         1.08         0.73
Net earnings per share(1) ........................        0.96         1.61         1.34         1.08         0.73
Cash dividends per share .........................        0.14        0.125        0.091        0.067            0
Property, plant and
  equipment, net .................................        15.4         14.1         11.3          9.7          7.2
Total assets .....................................       100.4        108.9        108.0         96.8         86.1
Long-term obligation .............................   $       0    $     0.1    $     0.3    $       0    $       0
Return on sales ..................................        10.9%        15.1%        12.7%        12.1%        10.5%
Return on beginning assets .......................        11.7%        21.7%        20.7%        19.2%        13.2%
Diluted weighted average shares ..................      13.285       14.556       14.980       15.226       15.933


<CAPTION>


 ($ IN MILLIONS, EXCEPT PER SHARE AMOUNTS)                                FOR THE YEARS ENDED AUGUST 31,
- -------------------------------------------                               ------------------------------

                                                        1994         1993         1992         1991         1990         1989
                                                     ---------    ---------    ---------    ---------    ---------    ---------

<S>                                                  <C>          <C>          <C>          <C>          <C>          <C>
Operating revenues ...............................   $   112.7    $   102.1    $   108.9    $    98.7    $   102.7    $    92.6
Gross profit .....................................        25.7         23.8         23.8         21.5         20.0         18.6
Selling, general and
  administrative, and
  engineering and research
  expenses .......................................        11.6         10.7         10.9         10.5          9.6          8.2
Earnings before cumulative
  effect of accounting change ....................        11.2         10.7         11.0          8.9          8.4          7.4
Net earnings .....................................        11.9         10.7         11.0          8.9          8.4          7.4
Earnings before cumulative
  effect of accounting
  change per share(1)  ...........................        0.68         0.66         0.68         0.57         0.54         0.47
Net earnings per share(1) ........................        0.72         0.66         0.68         0.57         0.54         0.47
Cash dividends per share .........................           0            0            0            0            0            0
Property, plant and
  equipment, net .................................         5.6          5.6          6.0          5.4          4.7          4.4
Total assets .....................................        88.4         79.9         71.4         60.4         46.9         31.7
Long-term obligation .............................   $       0    $       0    $       0    $       0    $       0    $       0
Return on sales ..................................        10.6%        10.5%        10.1%         9.0%         8.2%         8.0%
Return on beginning assets .......................        14.9%        15.0%        18.2%        19.0%        26.4%        30.8%
Diluted weighted average shares ..................      16.418       16.358       16.310       15.690       15.632       15.719
</TABLE>



 (1) Per share amounts are calculated using diluted average shares outstanding.



                                       7
<PAGE>   8



ITEM 7 - MANAGEMENT'S DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS AND
         FINANCIAL CONDITION


OVERVIEW

As the Company projected in its fiscal year 1998 Annual Report, both the U.S.
and export markets for Lindsay's center pivot and lateral move irrigation
equipment registered a decline in revenues in fiscal year 1999 as compared to
fiscal year 1998 due to lower average agricultural commodity prices. Diversified
products revenues for the year were also negatively influenced by these lower
agricultural commodity prices. In total, the Company's operating revenues in
fiscal year 1999 were 25 percent lower than its operating revenues in fiscal
year 1998. Net earnings for fiscal year 1999 of $12.7 million were 39 percent
lower than fiscal year 1998's net earnings of $20.8 million, excluding the
benefit of a third quarter fiscal year 1998 gain of $4.0 million ($2.7 million
after tax) from a litigation settlement.

      During fiscal year 1999, Lindsay repurchased 1,250,499 shares of its
common stock for a total of $20.5 million. The Company's balance sheet features
no long-term debt and strong financial ratios.

RESULTS OF OPERATIONS

The following "Fiscal Year 1999 Compared to 1998" and the "Fiscal Year 1998
Compared to 1997" sections present an analysis of Lindsay's consolidated
operating results displayed in the Consolidated Statements of Earnings and
should be read together with the industry segment information in Note M to the
financial statements.

FISCAL YEAR 1999 COMPARED TO 1998

The following table provides highlights for fiscal year 1999 compared with
fiscal year 1998.

<TABLE>
<CAPTION>

                                                         FOR THE YEARS ENDED    PERCENT INCREASE
                                                             AUGUST 31,            (DECREASE)
                                                     ------------------------   -----------------
($ IN THOUSANDS)                                        1999           1998
                                                     ----------    ----------
<S>                                                  <C>           <C>          <C>

Consolidated
   Operating Revenues ............................   $  116,651    $  155,707         (25.1)%
   Cost of Operating Revenues ....................   $   86,007    $  112,866         (23.8)
   Gross Profit ..................................   $   30,644    $   42,841         (28.5)
   Gross Margin ..................................         26.3%         27.5%
   Selling, Eng. & Research, and G&A Expense .....   $   15,625    $   15,713          (0.6)
   Operating Income ..............................   $   15,019    $   27,128         (44.6)
   Operating Margin ..............................         12.9%         17.4%
   Interest Income, net ..........................   $    2,822    $    3,197         (11.7)
   Other Income, net .............................   $      348    $    4,307         (91.9)
   Income Tax Provision ..........................   $    5,457    $   11,152         (51.1)
   Effective Income Tax Rate .....................         30.0%         32.2%
   Net Earnings ..................................   $   12,732    $   23,480         (45.8)
Irrigation Equipment Segment (See Note M)
   Operating Revenues ............................   $  101,369    $  130,461         (22.3)
   Operating Income ..............................   $   22,025    $   31,840         (30.8)
   Operating Margin ..............................         21.7%         24.4%
Diversified Products Segment (See Note M)
   Operating Revenues ............................   $   15,282    $   25,246         (39.5)
   Operating Income ..............................   $    3,441    $    5,216         (34.0)%
   Operating Margin ..............................         22.5%         20.7%
</TABLE>




                                       8
<PAGE>   9



REVENUES

Fiscal year 1999 operating revenues of $116.7 million were 25 percent lower than
fiscal year 1998's $155.7 million. Fiscal year 1999's U.S. irrigation equipment
revenues totaled $75.8 million, 24 percent lower than fiscal year 1998's revenue
from U.S. irrigation equipment of $99.6 million. Fiscal year 1999's export
irrigation equipment revenues totaled $22.4 million and were 19 percent lower
than fiscal 1998's export irrigation equipment revenue of $27.8 million.
Diversified product revenues totaled $15.3 million in fiscal year 1999, a 39
percent reduction compared to fiscal year 1998's diversified product revenues of
$25.2 million. Other revenues, primarily consisting of revenues from long-haul
over the road freight services, are included in the Irrigation Equipment Segment
in the table above and totaled $3.2 million in fiscal year 1999 and $3.1 million
in fiscal year 1998.

         Demand in the U.S. market for almost all agricultural related capital
equipment, including center pivot and lateral move irrigation equipment, began
to slow during Lindsay's fourth quarter of fiscal year 1998 due to lower
agricultural commodity prices and anticipated lower farm income. This
comparatively slow demand for center pivots and lateral move irrigation
equipment continued into Lindsay's first and second quarter of fiscal year 1999
as farmers postponed capital equipment purchases. Nearly all of fiscal year
1999's reduction in U.S. center pivot and lateral move irrigation equipment
revenues occurred during Lindsay's first two quarters of the fiscal year.

         Demand in the export market for center pivot and lateral move equipment
during fiscal year 1999 was negatively influenced by the same low agricultural
commodity price factor as the U.S. market. Additionally, export irrigation
equipment sales were hurt by the strength of the U.S. dollar relative to certain
other currencies, particularly those of Western Europe. A $2.2 million sale for
a project in Romania during Lindsay's fiscal third quarter offset a portion of
the overall reduction in export sales revenue for fiscal year 1999.

         Fiscal year 1999's reduction in diversified products revenues was the
result of a lower level of sales for both Lindsay's large diameter thin wall
steel tubing products and for the Company's outsource manufacturing services.
Caterpillar Inc., Deere & Company, and New Holland North America, Inc. each
continue to be significant outsource manufacturing customers.

         At August 31, 1999, Lindsay's order backlog for irrigation equipment
was $9.7 million, an increase of 41 percent from $6.9 million at August 31,
1998. Lindsay's August 31, 1999 order backlog for diversified products was $4.9
million, a 32 percent decline from $7.2 million at August 31, 1998. Lindsay's
total order backlog at August 31, 1999 was $14.6 million, a modest increase from
$14.1 million of August 31, 1998.

GROSS MARGIN

Fiscal year 1999's manufacturing throughput was lower than that of fiscal year
1998 as a result of both center pivot and lateral move irrigation equipment
demand and revenues and diversified products demand and revenues being lower in
fiscal year 1999 than in fiscal year 1998. Despite this lower manufacturing
throughput and the resulting unfavorable overhead variances, Lindsay was able to
maintain the majority of its gross margin. This was accomplished largely due to
good cost controls, soft raw material prices and continued automation and
production improvements. The Company attained a gross margin of 26.3 percent in
fiscal year 1999, which compares only modestly unfavorably with a gross margin
of 27.5 percent posted in fiscal year 1998 when the Company had significantly
higher factory throughput.

OPERATING EXPENSES

Fiscal year 1999's selling, engineering and research and general and
administrative (SG&A) expenses of $15.6 million were only slightly lower than
fiscal year 1998's SG&A expenses of $15.7 million. Increased SG&A depreciation,
legal fees and group insurance expenses during the year were more than offset by
reduced salary and wage and employee and dealer travel costs.

INTEREST INCOME, OTHER INCOME AND TAXES

The Company's interest income is primarily generated from its investments in
short-term (0 to 12 months) and intermediate-term (12 to 42 month) investment
grade municipal bonds, on which interest earnings are exempt from federal income
taxes, and short-term investment grade commercial paper. Fiscal year 1999
interest income was $2.8 million, modestly lower than fiscal year 1998's
interest income of $3.2 million.

         Fiscal year 1999's other income of $0.3 million was equal to fiscal
year 1998's $0.3 million, after adjusting fiscal year 1998's other income for
the recognition of $4.0 million due to an agreement that the Company reached
with an insurer to settle litigation which Lindsay initiated in 1990.





                                       9
<PAGE>   10

         Lindsay's fiscal year 1999 effective tax rate was reduced to 30.0
percent from a 32.2 percent rate for fiscal year 1998. The fiscal year 1999
reduction in the effective rate was the result of a larger portion (13.1%) of
the Company's pre-tax earnings coming from municipal bond interest (exempt from
federal income taxes) in fiscal year 1999 as compared to fiscal year 1998 when
the Company's municipal bond interest represented 7.7 percent of Lindsay's
pre-tax earnings. In addition to the federal tax free status on municipal bond
interest income, the Company currently benefits and expects to continue to
benefit from the foreign sales corporation federal tax provisions as they relate
to export sales, and to State of Nebraska economic development tax credits.

RESULTS OF OPERATIONS

FISCAL YEAR 1998 COMPARED TO 1997

The following table provides highlights for fiscal year 1998 compared with
fiscal year 1997.

<TABLE>
<CAPTION>

                                                        FOR THE YEARS ENDED       PERCENT INCREASE
                                                             AUGUST 31,              (DECREASE)
                                                     ------------------------     ----------------
($ IN THOUSANDS)                                        1998           1997
                                                     ----------    ----------

Consolidated
<S>                                                  <C>           <C>            <C>
   Operating Revenues ............................   $  155,707    $  158,327          (1.7)%
   Cost of Operating Revenues ....................   $  112,866    $  117,407          (3.9)
   Gross Profit ..................................   $   42,841    $   40,920           4.7
   Gross Margin ..................................         27.5%         25.8%
   Selling, Eng. & Research, and G&A Expense .....   $   15,713    $   14,444           8.8
   Operating Income ..............................   $   27,128    $   26,476           2.5
   Operating Margin ..............................         17.4%         16.7%
   Interest Income, net ..........................   $    3,197    $    2,998           6.6
   Other Income, net .............................   $    4,307    $      455           N/A
   Income Tax Provision ..........................   $   11,152    $    9,877          12.9
   Effective Income Tax Rate .....................         32.2%         33.0%
   Net Earnings ..................................   $   23,480    $   20,052          17.1
Irrigation Equipment Segment (See Note M)
   Operating Revenues ............................   $  130,461    $  131,583          (0.9)
   Operating Income ..............................   $   31,840    $   29,895           6.5
   Operating Margin ..............................         24.4%         22.7%
Diversified Products Segment (See Note M)
   Operating Revenues ............................   $   25,246    $   26,744          (5.6)
   Operating Income ..............................   $    5,216    $    6,055         (13.9)%
   Operating Margin ..............................         20.7%         22.6%
</TABLE>


REVENUES

Fiscal year 1998's operating revenues of $155.7 million were 1.7 percent lower
than fiscal year 1997's record revenues of $158.3 million. Domestic irrigation
equipment revenues increased 4% to $99.6 million from $96.2 million in fiscal
year 1997. Fiscal year 1998 export irrigation equipment revenues at $27.8
million were 14% lower than fiscal year 1997's $32.3 million. Diversified
product revenues totaled $25.2 million in fiscal year 1998, 6% lower than fiscal
year 1997's $26.7 million. Other revenues, primarily consisting of revenues from
freight services, are included with the Irrigation Equipment Segment in the
above table and totaled $3.1 million in each of fiscal years 1998 and 1997.

         The U.S. market for center pivot and lateral move irrigation equipment
grew during the first three quarters of fiscal year 1998. During the fourth
quarter, however lower crop and other agricultural commodity prices raised
farmer concern about farm income. As a result, demand for center pivot and
lateral move irrigation slowed during the fourth quarter of fiscal year 1998.




                                       10
<PAGE>   11


         Fiscal year 1998 export irrigation equipment revenues were negatively
impacted by a strong U.S. dollar throughout most of the year, particularly in
the Company's Western European and South African markets. Additionally, an
abnormally wet spring in Lindsay's primary Latin American market reduced sales
activity.

         Fiscal year 1998's 6% reduction in diversified products revenues was
the result of lower sales of both Lindsay's large diameter steel tubing and
outsource manufacturing services. Major outsource manufacturing customers during
the year were Caterpillar Inc., Deere & Company, and New Holland North America,
Inc.

         At August 31, 1998, Lindsay's order backlog for irrigation equipment
was $6.9 million, down significantly from $17.1 million at August 31, 1997.
Lindsay's August 31, 1998, order backlog for diversified products was $7.2
million as compared to $10.2 million at August 31, 1997.

GROSS MARGIN

Fiscal year 1998 gross margin of 27.5% improved from gross margins of 25.8% in
fiscal year 1997 and 24.0% in fiscal year 1996. Gross margin for fiscal year
1998 was favorably influenced by increased automation resulting in improved
productivity and efficiencies and by continued strong demand during most of the
year in the U.S. market for irrigation equipment which yielded a continued
favorable pricing environment. Raw material costs, in total, continued to be
relatively stable.

OPERATING EXPENSES

Selling, engineering and research, and general and administrative expenses grew
8.8% in fiscal year 1998, totaling $15.7 million as compared to $14.4 million in
fiscal year 1997. The increase was primarily due to increases in wage, salary
and benefit costs (including group health insurance) and increased advertising
and dealer promotion expenditures partially offset by lower legal fee costs.

INTEREST INCOME, OTHER INCOME AND TAXES

Fiscal year 1998 interest income of $3.2 million is up slightly from $3.0
million in fiscal year 1997. Fiscal year 1998 other income of $4.3 million
included income of $4.0 million due to an agreement the Company reached with an
insurer to settle litigation which Lindsay initiated in 1990.

         Lindsay's fiscal year 1998 effective tax rate decreased to 32.2% from
33% for fiscal year 1997. The Company benefited from the foreign sales
corporation federal tax provisions as they relate to export sales, the federal
tax free status of interest earned from its municipal investments and State of
Nebraska economic development tax credits.

FINANCIAL POSITION AND LIQUIDITY

The discussion of financial position and liquidity focuses on the balance sheet
and statement of cash flows. Lindsay requires cash for financing its
receivables, inventories, capital expenditures, stock repurchases and dividends.
Over the years, Lindsay has financed its growth through funds provided by
operations. Cash flows provided by operations totaled $20.0 million in fiscal
year 1999 compared to $29.0 million in fiscal year 1998. The cash flows provided
by operating activities in fiscal year 1999 were primarily due to net earnings,
decreased receivables and decreased inventories. Fiscal year 1998 cash flows
provided by operating activities were principally due to net earnings and a
reduction in receivables.

         Receivables at August 31, 1999, decreased $1.2 million to $12.9 million
from $14.1 million, which was primarily due to reduced sales activity during the
fourth quarter of the fiscal year. Inventories of $7.7 million at August 31,
1999, decreased from $10.2 million at August 31, 1998. Inventory was reduced by
using improved inventory planning systems and criteria.

         Current liabilities of $16.8 million at August 31, 1999, were equal to
$16.8 million at August 31, 1998.

         Cash flows provided by investing activities of $12.4 million for fiscal
year 1999 compared to $9.1 million used in fiscal year 1998. The cash flows
provided by investing activities in fiscal year 1999 were primarily due to
maturities of marketable securities partially offset by capital expenditures and
purchases of marketable securities. Fiscal year 1998 cash flows used in
investing activities were primarily attributable to purchases of marketable
securities and capital expenditures, partially offset by proceeds from
marketable securities.

         Lindsay's cash and short-term marketable securities totaled $32.5
million at August 31, 1999 as compared to $22.5 million at August 31, 1998. At
August 31, 1999, Lindsay had $27.2 million invested in long-term marketable
securities which represent intermediate-term (12 to 42 months maturities)
municipal debt, as compared to $43.2 million at August 31, 1998.



                                       11
<PAGE>   12


         Cash flows used in financing activities of $21.6 million for fiscal
year 1999 increased from $20.3 million in fiscal year 1998 and for both periods
was primarily attributable to dividends paid and to purchases of treasury stock
partially offset by proceeds from the issuance of common stock under the
Company's stock option plans.

         Capital expenditures of $4.0 million during fiscal year 1999 decreased
from $5.1 million in fiscal year 1998. Fiscal year 1999 capital expenditures
were used primarily for a new employee breakroom and office renovation and
expansion, routine replacement and updating of production equipment and
additional work on converting a major fabrication process started in fiscal year
1998 to further automate Lindsay's facility. Capital expenditures for fiscal
year 2000 are expected to be approximately $3.0 to $4.0 million and will be used
to improve the company's existing facilities, expand its manufacturing
capabilities and increase productivity.

         Depreciation totaled $2.6 million in fiscal 1999 and is expected to
increase to approximately $3.0 million in fiscal year 2000.

         Lindsay expended $20.5 million in fiscal 1999 to repurchase 1,250,449
shares of its common stock. In fiscal year 1998, Lindsay repurchased 708,743
shares of its common stock for $19.4 million.

         Lindsay believes its capitalization (including cash and marketable
securities balances) and operating cash flow are sufficient to cover expected
working capital needs, planned capital expenditures, dividends and repurchases
of common stock.

FISCAL 2000 OUTLOOK

IRRIGATION EQUIPMENT

Assuming flat agricultural commodity pricing, the company expects results for
fiscal year 2000 to approximate those of fiscal year 1999. For fiscal year 2000
Lindsay expects easier comparisons in its first and second quarters, tougher
comparisons in its third quarter and similar performance in its fourth quarter,
versus the prior-year periods. In September 1998, Lindsay began fiscal year 1999
with farmers somewhat dismayed over the significant drop in agricultural
commodity prices. For some farmers, the anticipation of lower prices and lower
income meant fewer capital expenditures; for others it only delayed their
purchase decision until Lindsay's third quarter when they were better able to
assess their financial health. This effect on timing is evident in the company's
irrigation equipment August 31, 1999 backlog, (which is up 41 percent compared
with that at August 31, 1998) presenting the Company with the foundation for a
stronger fiscal year 2000 first half.

         Lindsay believes agricultural commodity prices have bottomed and that
there is more upside potential than downside risk in agricultural commodity
prices. The question is when prices and the agricultural equipment industry will
recover. The Company will continue to employ its proven long-term growth
strategy to successfully weather the near-term climate through ongoing
investment in leading edge Zimmatic products, a strong dealer network and its
efficient manufacturing operations.

         Longer-term, Lindsay believes that the desire of U.S. farmers to reduce
variable input costs, stabilize or increase crop yields, reduce labor input and
conserve water and energy will continue to drive demand for center pivot and
lateral move irrigation equipment. The Company believes that these demand
drivers will result in long-term growth in U.S. demand for its irrigation
equipment to average in the 6% to 8% per annum range.

         Export sales of center pivot and lateral move irrigation equipment in
fiscal year 2000 are expected to be roughly flat with fiscal year 1999's $22.4
million. Lindsay expects the majority of its fiscal year 2000 export sales to
come from Canada, Mexico and Latin America, Australia, Central and Western
Europe and South and Central Africa.

         Lindsay's domestic and international irrigation equipment sales are
highly dependent upon the need for irrigated agricultural production which, in
turn, depends upon many factors including total worldwide crop production, the
profitability of agricultural production, agricultural commodity prices,
aggregate net cash farm income, governmental policies regarding the agricultural
sector, water and energy conservation policies and the regularity of rainfall.

         Approximately 19%, 18% and 20% of Lindsay's revenues were generated
from export sales in fiscal years 1999, 1998 and 1997, respectively. Lindsay
does not believe it has significant exposure to foreign currency translation
risks because its export sales are all in U.S. dollars and are generally all
shipped against prepayments or U.S. bank confirmed irrevocable letters of credit
or other secured means.

DIVERSIFIED PRODUCTS

Lindsay's diversified products segment consists of two major products:
large-diameter thin-wall round steel tubing and outsource manufacturing
services. Diversified products customers for both products primarily consist of
agricultural and







                                       12
<PAGE>   13


industrial capital goods manufacturers. Because of the ag-related component,
Lindsay believes that its diversified product revenues will most likely improve
slightly in fiscal year 2000 compared to fiscal year 1999. Lindsay's long-term
goal has been, and continues to be, to build its diversified products segment to
total 20 to 25% of total annual revenues.

SEASONALITY

Irrigation equipment sales are seasonal by nature. Farmers generally order
systems to be delivered and installed before the growing season. Shipments to
U.S. customers usually peak during Lindsay's second and third quarters for the
spring planting period. Lindsay's expansion into diversified products
complements its irrigation operations by using available capacity and reducing
seasonality.

YEAR 2000 ISSUES

During late fiscal year 1996, the Company began to address Year 2000 issues with
its Information Technology ("IT") systems with a decision to replace its
in-house-developed manufacturing and financial software with Year 2000 compliant
standardized Enterprise Resource Planning ("ERP") software. Management selected
System Software Associates, Inc.'s (BPCS) ERP software in early 1997. Hardware
procurement and BPCS ERP software implementation progressed during fiscal years
1997, 1998 and 1999. Implementation of the manufacturing modules of this BPCS
ERP software is complete with optimization work continuing. Implementation of
the financial modules of the BPCS ERP software will be undertaken in late fiscal
year 2000 or in fiscal year 2001.

         Additionally, the Company, in March 1998, commenced a more
comprehensive review of its Year 2000 issues with the formation of a Year 2000
Task Force. This task force has inventoried and assessed both its IT and non-IT
systems (embedded technology such as microcontrollers or programmable logic
controllers in manufacturing equipment or in the products Lindsay sells). The
task force has also inventoried, assessed and confirmed the Year 2000 compliance
status of the Company's critical suppliers and third-party providers.

         The Company believes that 95 to 100% of the remediation work to become
Year 2000 compliant has been completed, however final testing is continuing.

         Lindsay believes that it has addressed its Year 2000 issues for all
mission critical components and that it will have fully addressed Year 2000
issues by the end of December 1999 for non-mission critical components. Lindsay
believes that its costs for becoming Year 2000 compliant are expected to total
approximately $2.1 million of which 95% has been incurred to date (approximately
$0.9 million in both fiscal years 1997 and 1998 and $0.2 million in fiscal year
1999). These costs include hardware costs, software costs and outside consulting
costs but do not include the costs for time that its employees have or are
expected to spend on Year 2000 issues.

         The Company believes that its most reasonable likely worst case Year
2000 scenario includes a short-term interruption in its ability to manufacture
and ship product because: (1) one or more of the company's suppliers or
third-party providers are unable to provide the material or services expected,
and (2) one or more parts of the Company's IT system software or non-IT systems
operate incorrectly.

         Because of the progress which has been made toward achieving Year 2000
compliance, the Company has not made specific formal contingency plans. However,
informal contingency plans have been made. If knowledge of outside providers'
noncompliance becomes evident or events occur that are adverse to the Company's
plan for compliance, the Company will develop and implement specific formal
contingency plans as required. Despite the Company's efforts to address its Year
2000 issues, there can be no assurances that Year 2000 related failures of the
Company's IT or non-IT systems, or that Year 2000 related failures by suppliers
or third parties with which the Company interacts, will not have a material
adverse effect on the Company.

         Concerning Forward-Looking Statements - This Report on Form 10-K,
including the Management's Discussion and Analysis, Year 2000 and other
sections, contains forward-looking statements that are subject to risks and
uncertainties and which reflect management's current beliefs and estimates of
future economic circumstances, industry conditions, Company performance and
financial results. Forward-looking statements include the information concerning
possible or assumed future results of operations of the Company and those
statements preceded by, followed by or include the words "future", "position",
"anticipate(s)", "expect", "believe(s)", "see", "plan", "further improve",
"outlook", "should", or similar expressions. For these statements, the Company
claims the protection of the safe harbor for forward-looking statements
contained in the Private Securities Litigation Reform Act of 1995. Readers of
this Form 10-K should understand that the following important factors, in
addition to those discussed elsewhere in this document, could affect the future
results of the Company and could cause those results to differ materially from
those expressed in these forward-looking statements:








                                       13
<PAGE>   14


availability of and price of raw materials, product pricing, competitive
environment and related domestic and international market conditions, operating
efficiencies and actions of domestic and foreign governments. Any changes in
such factors could result in significantly different results.

ITEM 7A - QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The Company is not subject to material market risks with respect to its
marketable securities.


ITEM 8 - FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


                     STATEMENT OF MANAGEMENT RESPONSIBILITY


The consolidated financial statements and notes to the consolidated financial
statements of Lindsay Manufacturing Co. have been prepared by management, which
has the responsibility for their integrity and objectivity. The statements have
been prepared in accordance with generally accepted accounting principles to
reflect, in all material aspects, the substance of financial events and
transactions occurring during the respective periods.

/s/ GARY D. PARKER                                /s/ BRUCE C. KARSK
- ----------------------------------                ------------------------------
Gary D. Parker                                    Bruce C. Karsk
Chairman, President and                           Vice President-Finance,
Chief Executive Officer                           Treasurer and Secretary



                        REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors and Shareholders' of Lindsay Manufacturing Co.:

In our opinion, the accompanying consolidated balance sheets and the related
consolidated statements of operations and shareholders equity and cash flows
present fairly, in all material respects, the financial position of Lindsay
Manufacturing Co. and its subsidiaries at August 31, 1999 and 1998, and the
results of their operations and their cash flows for each of the three years in
the period ended August 31, 1999, in conformity with generally accepted
accounting principles. These financial statements are the responsibility of the
Company's management; our responsibility is to express an opinion on these
financial statements based on our audits. We conducted our audits of these
statements in accordance with generally accepted auditing standards which
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, assessing the accounting principles
used and significant estimates made by management, and evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for the opinion expressed above.


Omaha, Nebraska                                   /s/ PricewaterhouseCoopers LLP
September 24, 1999                                ------------------------------
                                                  PricewaterhouseCoopers LLP



                                       14
<PAGE>   15




                            LINDSAY MANUFACTURING CO.
                      CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>

                                                          YEARS ENDED AUGUST 31,
                                                     ------------------------------
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)                1999      1998        1997
                                                     --------   --------   --------

<S>                                                  <C>        <C>        <C>
Operating revenues ...............................   $116,651   $155,707   $158,327
Cost of operating revenues .......................     86,007    112,866    117,407
                                                     --------   --------   --------
Gross profit .....................................     30,644     42,841     40,920
                                                     --------   --------   --------
Operating expenses:
   Selling expense ...............................      5,178      5,785      4,970
   General and administrative expense ............      8,559      8,102      7,898
   Engineering and research expense ..............      1,888      1,826      1,576
                                                     --------   --------   --------
Total operating expenses .........................     15,625     15,713     14,444
                                                     --------   --------   --------
Operating income .................................     15,019     27,128     26,476
Interest income, net .............................      2,822      3,197      2,998
Other income, net ................................        348      4,307        455
                                                     --------   --------   --------
Earnings before income taxes .....................     18,189     34,632     29,929
Income tax provision .............................      5,457     11,152      9,877
                                                     --------   --------   --------
Net earnings .....................................   $ 12,732   $ 23,480   $ 20,052
                                                     ========   ========   ========
Basic net earnings per share .....................   $   0.99   $   1.68   $   1.41
                                                     ========   ========   ========
Diluted net earnings per share ...................   $   0.96   $   1.61   $   1.34
                                                     ========   ========   ========
Average shares outstanding .......................     12,884     13,936     14,244
Diluted effect of stock options ..................        401        620        736
                                                     --------   --------   --------
Average shares outstanding assuming dilution .....     13,285     14,556     14,980
                                                     ========   ========   ========
Cash dividends per share .........................   $  0.140   $  0.125   $  0.091
                                                     ========   ========   ========
</TABLE>






                 CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

<TABLE>
<CAPTION>

                                                                 SHARES OF                    CAPITAL
                                                 ----------------------------------------    IN EXCESS
                                                   COMMON        TREASURY      COMMON        OF STATED
($ IN THOUSANDS)                                    STOCK         STOCK         STOCK          VALUE
                                                 -----------    -----------   -----------   -----------

<S>                                                <C>              <C>       <C>           <C>
Balance at August 31, 1996 ...................     7,327,961        987,820   $     7,328   $     2,952
Net earnings .................................            --             --            --            --
Cash dividends ($0.091 per share)- ...........            --             --            --            --
Net shares issued under stock
  option plan ................................       147,790             --           148           855
Stock option tax benefits ....................            --             --            --           255
Acquisitions of common stock .................            --        280,000            --            --
Three-for-two stock split ....................     3,727,560        526,210         3,727        (3,610)
Fractional shares paid from
  stock split ................................           (55)            --            --            (2)
                                                 -----------    -----------   -----------   -----------
Balance at August 31, 1997 ...................    11,203,256      1,794,030        11,203           450
Net earnings .................................            --             --            --            --
Cash dividends ($0.125  per share) ...........            --             --            --            --
Net shares issued under stock
  option plan ................................       126,273             --           126           860
Stock option tax benefits ....................            --             --            --           591
Acquisitions of common stock .................            --        607,743            --            --
Three-for-two stock split ....................     5,664,514        998,015         5,665        (1,044)
Fractional shares paid from
  stock split ................................           (94)            --            --            (2)
                                                 -----------    -----------   -----------   -----------
Balance at August  31, 1998 ..................    16,993,949      3,399,788        16,994           855
Net earnings .................................            --             --            --            --
Cash dividends ($0.140 per share) ............            --             --            --            --
Net shares issued under stock option plan ....        80,542             --            80           740
Stock option tax benefits ....................            --             --            --           523
Acquisitions of common stock .................            --      1,250,449            --            --
                                                 -----------    -----------   -----------   -----------
Balance at August  31, 1999 ..................    17,074,491      4,650,237   $    17,074   $     2,118
                                                 ===========    ===========   ===========   ===========

<CAPTION>



                                                                                  TOTAL
                                                  RETAINED       TREASURY      SHAREHOLDERS'
                                                  EARNINGS         STOCK         EQUITY
                                                 -----------    -----------    -----------
<S>                                             <C>            <C>            <C>
Balance at August  31, 1996 .................   $    88,002    $   (21,448)   $    76,834
Net earnings .................................        20,052             --         20,052
Cash dividends ($0.091 per share)- ...........        (1,298)            --         (1,298)
Net shares issued under stock
  option plan ................................            --             --          1,003
Stock option tax benefits ....................            --             --            255
Acquisitions of common stock .................            --         (9,876)        (9,876)
Three-for-two stock split ....................          (117)            --             --
Fractional shares paid from
  stock split ................................            --             --             (2)
                                                 -----------    -----------    -----------
Balance at August 31, 1997 ...................       106,639        (31,324)        86,968
Net earnings .................................        23,480             --         23,480
Cash dividends ($0.125  per share) ...........        (1,734)            --         (1,734)
Net shares issued under stock
  option plan ................................            --             --            986
Stock option tax benefits ....................            --             --            591
Acquisitions of common stock .................            --        (19,409)       (19,409)
Three-for-two stock split ....................        (4,621)            --             --
Fractional shares paid from
  stock split ................................            --             --             (2)
                                                 -----------    -----------    -----------
Balance at August  31, 1998 ..................       123,764        (50,733)        90,880
Net earnings .................................        12,732             --         12,732
Cash dividends ($0.140 per share) ............        (1,788)            --         (1,788)
Net shares issued under stock option plan ....            --             --            820
Stock option tax benefits ....................            --             --            523
Acquisitions of common stock .................            --        (20,469)       (20,469)
                                                 -----------    -----------    -----------
Balance at August  31, 1999 ..................   $   134,708    $   (71,202)   $    82,698
                                                 ===========    ===========    ===========
</TABLE>


The accompanying notes are an integral part of the financial statements.



                                       15
<PAGE>   16



                            LINDSAY MANUFACTURING CO.
                           CONSOLIDATED BALANCE SHEETS

<TABLE>
<CAPTION>

                                                                                                AT AUGUST 31,
                                                                                           ----------------------
($ IN THOUSANDS, EXCEPT PAR VALUES)                                                          1999          1998
                                                                                           ---------    ---------

<S>                                                                                        <C>          <C>
ASSETS
Current assets:
   Cash and cash equivalents ...........................................................   $  14,232    $   3,794
   Marketable securities ...............................................................      18,236       18,704
   Receivables .........................................................................      12,909       14,066
   Inventories .........................................................................       7,659       10,198
   Deferred income taxes ...............................................................       3,803        3,861
   Other current assets ................................................................          85           92
                                                                                           ---------    ---------
      Total current assets .............................................................      56,924       50,715
   Long-term marketable securities .....................................................      27,229       43,164
   Property, plant and equipment, net ..................................................      15,416       14,071
   Other noncurrent assets .............................................................         820          964
                                                                                           ---------    ---------
Total assets ...........................................................................   $ 100,389    $ 108,914
                                                                                           =========    =========

LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
   Accounts payable, trade .............................................................   $   4,081    $   4,936
   Other current liabilities ...........................................................      12,580       11,723
   Current portion of capital lease obligation .........................................          95          142
                                                                                           ---------    ---------
      Total current liabilities ........................................................      16,756       16,801
   Other noncurrent liabilities ........................................................         935        1,125
   Obligation under capital lease less current portion .................................           0          108
                                                                                           ---------    ---------
Total liabilities ......................................................................      17,691       18,034
                                                                                           =========    =========

Contingencies

Shareholders' equity:
   Preferred stock, ($1 par value, 2,000,000 shares
      authorized, no shares issued and outstanding in 1999 and 1998)
   Common stock, ($1 par value, 25,000,000 shares authorized,
      17,074,491 and 16,993,949 shares issued in 1999 and 1998) ........................      17,074       16,994
   Capital in excess of stated value ...................................................       2,118          855
   Retained earnings ...................................................................     134,708      123,764
   Less treasury stock, (at cost, 4,650,237 shares in 1999 and 3,399,788 shares in 1998)     (71,202)     (50,733)
                                                                                           ---------    ---------
Total shareholders' equity .............................................................      82,698       90,880
                                                                                           ---------    ---------
Total liabilities and shareholders' equity .............................................   $ 100,389    $ 108,914
                                                                                           =========    =========
</TABLE>


 The accompanying notes are an integral part of the financial statements.



                                       16
<PAGE>   17



                            LINDSAY MANUFACTURING CO.
                      CONSOLIDATED STATEMENTS OF CASH FLOWS


<TABLE>
<CAPTION>

                                                                                YEARS ENDED AUGUST 31,
                                                                           --------------------------------
($ IN THOUSANDS)                                                             1999        1998        1997
                                                                           --------    --------    --------

<S>                                                                        <C>         <C>         <C>
CASH FLOWS FROM OPERATING ACTIVITIES
   Net earnings ........................................................   $ 12,732    $ 23,480    $ 20,052
   Adjustments to reconcile net earnings to net cash
         provided by operating activities:
      Depreciation and amortization ....................................      2,626       2,286       2,015
      Amortization of marketable securities premiums, net ..............        183         187         213
      (Gain) loss on sale of fixed assets ..............................       (119)       (152)         13
      Gain on maturities of marketable securities
         held-to-maturity ..............................................        (18)         (1)        (14)
      Provision for uncollectible accounts receivable ..................        (22)          0          20
      Deferred income taxes ............................................         58         686      (1,178)
      Stock option tax benefits ........................................        523         591         255
   Changes in assets and liabilities:
      Receivables ......................................................      1,179       4,834       1,208
      Inventories ......................................................      2,539        (203)     (2,195)
      Other current assets .............................................          7         (15)        193
      Accounts payable .................................................       (855)        (57)       (922)
      Other current liabilities ........................................        105      (1,735)      1,891
      Current taxes payable ............................................        752        (879)       (336)
      Other noncurrent assets and liabilities ..........................        (46)        (53)         53
                                                                           --------    --------    --------
      Net cash provided by operating activities ........................     19,644      28,969      21,268
                                                                           --------    --------    --------
CASH FLOWS FROM INVESTING ACTIVITIES
   Purchases of property, plant and equipment ..........................     (3,993)     (5,091)     (3,335)
   Proceeds from sale of property, plant and equipment .................        141         180         162
   Purchases of marketable securities held-to-maturity .................     (2,756)    (17,085)    (30,910)
   Proceeds from maturities of marketable securities held-to-maturity ..     18,994      12,910      24,904
                                                                           --------    --------    --------
   Net cash provided by (used in) investing activities .................     12,386      (9,086)     (9,179)
                                                                           --------    --------    --------
CASH FLOWS FROM FINANCING ACTIVITIES
   Principal payments under capital lease obligation ...................       (155)       (161)        (47)
   Proceeds from issuance of common stock under stock option plan ......        820         986       1,003
   Three-for-two stock split fractional shares paid in cash ............          0          (2)         (2)
   Dividends paid ......................................................     (1,788)     (1,734)     (1,298)
   Purchases of treasury stock .........................................    (20,469)    (19,409)     (9,876)
                                                                           --------    --------    --------
   Net cash used in financing activities ...............................    (21,592)    (20,320)    (10,220)
                                                                           --------    --------    --------
   Net increase (decrease) in cash and cash equivalents ................     10,438        (437)      1,869
   Cash and cash equivalents, prior year ...............................      3,794       4,231       2,362
                                                                           --------    --------    --------
   Cash and cash equivalents, current year .............................   $ 14,232    $  3,794    $  4,231
                                                                           ========    ========    ========
SUPPLEMENTAL CASH FLOW INFORMATION:
   Income taxes paid ...................................................   $  4,617    $ 11,344    $ 11,421
   Interest paid .......................................................   $      8    $     44    $     17
</TABLE>


The accompanying notes are an integral part of the financial statements.




                                       17
<PAGE>   18


                            LINDSAY MANUFACTURING CO.
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


A. ACCOUNTING POLICIES

Lindsay Manufacturing Co. (the "Company" or "Lindsay") manufactures and
distributes irrigation systems and manufactures other special metal products
serving both domestic and international markets. The Company's principal
facilities are located in Lindsay, Nebraska, USA. The principal accounting
policies of the Company are as follows:

(1) PRINCIPLES OF CONSOLIDATION

The consolidated financial statements include the accounts of the Company and
its subsidiaries. Significant intercompany balances and transactions are
eliminated in consolidation.

(2) REVENUE RECOGNITION

Revenues and related cost of revenues for all irrigation and diversified
products are recognized when title passes. Generally this occurs at the time of
shipment of product to dealers or customers.

(3) WARRANTY COSTS

Cost of operating revenues include warranty costs of $834,000, $774,000 and
$796,000 for the years ended August 31, 1999, 1998 and 1997, respectively.
Provision for the estimated warranty costs is made in the period in which such
costs become probable. This provision is periodically adjusted to reflect actual
experience.

(4) CASH EQUIVALENTS, MARKETABLE SECURITIES AND LONG-TERM MARKETABLE SECURITIES

Cash equivalents are included at cost, which approximates market. At August 31,
1999, Lindsay's cash equivalents were held primarily by one financial
institution. Marketable securities and long-term marketable securities are
categorized as held-to-maturity. Investments in the held-to-maturity category
are carried at amortized cost. Lindsay considers all highly liquid investments
with original maturities of three months or less to be cash equivalents, while
those having maturities in excess of three months are classified as marketable
securities or as long-term marketable securities when maturities are in excess
of one year. Marketable securities and long-term marketable securities consist
of investment-grade municipal bonds.

         The total amortized cost, gross unrealized holding gains, gross
unrealized holding losses, and aggregate fair value for held-to-maturity
securities are $45,465,000, $150,000, $75,000 and $45,540,000, respectively. In
the held-to-maturity category at August 31, 1999, $18,236,000 in marketable
securities mature within one year and $27,229,000 in long term marketable
securities have maturities ranging from 12 to 42 months. The Company is not
subject to material market risks with respect to its marketable securities.



                                       18
<PAGE>   19


(5) INVENTORIES

Inventories are stated at the lower of cost or market. Cost is determined by the
last-in, first-out (LIFO) method for all inventories.

(6) PROPERTY, PLANT AND EQUIPMENT

Property, plant, equipment and capitalized lease assets are stated at cost. The
Company's policy is to capitalize expenditures for major renewals and
betterments and to charge to operating expenses the cost of current maintenance
and repairs. Provisions for depreciation and amortization have been computed
principally on the straight-line method for buildings and equipment. Rates used
for depreciation are based principally on the following expected lives:
buildings -- 20 to 30 years; equipment -- three to 10 years; other -- two to 20
years; and leasehold improvements -- term of lease. All of the Company's
long-lived assets are reviewed for impairment whenever events or changes in
circumstances indicate that the carrying amount may not be recoverable. If the
sum of the expected discounted future cash flows is less than the carrying
amount of the asset, a loss is recognized. The cost and accumulated depreciation
relating to assets retired or otherwise disposed of are eliminated from the
respective accounts at the time of disposition. The resultant gain or loss is
included in the consolidated statements of operations.

(7) NET EARNINGS PER SHARE

Basic net earnings per share is computed by dividing net earnings by the
weighted average number of shares outstanding. Diluted net earnings per share
includes the dilutive effect of stock options.

         Options to purchase 140,250 shares of common stock at a weighted
average price of $26.41 per share were outstanding during the fourth quarter of
fiscal 1999, but were not included in the computation of diluted EPS because the
options' exercise price was greater that the average market price of the common
shares. These options expire on or between September 3, 2007 and September 3,
2008.

(8) USE OF 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 and 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.

(9) RECLASSIFICATIONS

Certain reclassifications have been made to prior financial statements amounts
to conform to the current-year presentation.

(10) ACCOUNTING CHANGES

In fiscal year 1999, the Company adopted Statement of Financial Accounting
Standards ("SFAS") No. 131 "Disclosures About Segments of an Enterprise and
Related Information" (see Note M) and SFAS No. 132, "Employer's Disclosures
about Pensions and Other Postretirement Benefits" (see Note K). These standards
expand or modify disclosures and have no effect on the company's consolidated
financial position, results of operations or cash flows. Information for prior
years has been restated to conform to the requirements of these standards.



                                       19
<PAGE>   20



B. NON-OPERATING ITEMS

<TABLE>
<CAPTION>

                                                        FOR THE YEARS ENDED AUGUST 31,
                                                     -------------------------------------
$ IN THOUSANDS                                          1999         1998          1997
                                                     ----------   ----------    ----------

<S>                                                  <C>          <C>           <C>
Other income, net:
   Litigation settlement (1) .....................   $        0   $    4,000    $        0
   Gain (loss) on sales of fixed assets ..........          119          152           (13)
   State economic development tax credits ........          176          165           387
   Finance charges ...............................           27           41            24
   All other, net ................................           26          (51)           57
                                                     ----------   ----------    ----------
Total other income, net ..........................   $      348   $    4,307    $      455
                                                     ==========   ==========    ==========
</TABLE>

(1) In May 1998, the Company reached an agreement with an insurer to settle a
litigation issue for $4.0 million.

C. INCOME TAX PROVISION

<TABLE>
<CAPTION>

                                                         FOR THE YEARS ENDED AUGUST 31,
                                                     ------------------------------------
$ IN THOUSANDS                                          1999         1998            1997
                                                     ----------   ----------   ----------

<S>                                                  <C>          <C>          <C>
Current taxes ....................................   $    5,399   $   10,466   $   11,055
Deferred taxes ...................................           58          686       (1,178)
                                                     ----------   ----------   ----------
Total income tax provision .......................   $    5,457   $   11,152   $    9,877
                                                     ==========   ==========   ==========
</TABLE>

Total tax provisions resulted in effective tax rates differing from that of the
statutory federal income tax rates. The reasons for these differences are:

<TABLE>
<CAPTION>

                                                                           FOR THE YEARS ENDED AUGUST 31,
                                                     -----------------------------------------------------------------------------
                                                              1999                       1998                      1997
                                                     -----------------------   -----------------------    ------------------------

$ IN THOUSANDS                                         AMOUNT         %         AMOUNT          %           AMOUNT           %
                                                     ----------   ----------   ----------   ----------    ----------    ----------

<S>                                                  <C>          <C>          <C>           <C>          <C>           <C>
U.S. statutory rate ..............................   $    6,244         34.3   $   12,121         35.0    $   10,475
                                                                                                                              35.0
State and local taxes ............................          227          1.3          262          0.8           292           1.0
Qualified export activity ........................         (164)        (0.9)        (236)        (0.7)         (347)         (1.2)
Municipal bonds ..................................         (816)        (4.5)        (930)        (2.7)         (806)         (2.7)
Other ............................................          (34)        (0.2)         (65)        (0.2)          263           0.9
                                                     ----------   ----------   ----------   ----------    ----------    ----------
Total ............................................   $    5,457         30.0   $   11,152         32.2    $     9,877         33.0
                                                     ==========   ==========   ==========   ==========    ==========    ==========
</TABLE>

Significant components of the Company's deferred tax assets and liabilities are
as follows:

<TABLE>
<CAPTION>

                                                   FOR THE YEARS ENDED AUGUST 31,
                                                   ------------------------------
$ IN THOUSANDS                                         1999             1998
                                                   ------------    --------------

<S>                                                  <C>           <C>
Book depreciation in excess of (less than) tax ...   $      (14)   $       52
Employee benefits ................................        2,576         2,560
Inventory adjustments ............................          249           261
Accruals not currently deductible for taxes ......          992           988
                                                     ----------    ----------
Net deferred tax assets ..........................   $    3,803    $    3,861
                                                     ==========    ==========
</TABLE>

Management does not believe there are uncertainties surrounding realization of
the net deferred tax assets.


                                       20
<PAGE>   21


D. RECEIVABLES

<TABLE>
<CAPTION>

                                                          AUGUST 31,
                                                   -------------------------
$ IN THOUSANDS                                         1999           1998
                                                   ----------     ----------


<S>                                                <C>            <C>
Trade accounts and notes .......................   $   13,630     $   14,809
Less allowance for doubtful accounts ...........          721            743
                                                   ----------     ----------
Net receivables ................................   $   12,909     $   14,066
                                                   ==========     ==========
</TABLE>


E. INVENTORIES

<TABLE>
<CAPTION>

                                                          AUGUST 31,
                                                   -------------------------
$ IN THOUSANDS                                        1999            1998
                                                   ----------     ----------

<S>                                                <C>            <C>
First-in, first-out (FIFO) inventory ...........   $   11,983     $   14,361
LIFO reserves ..................................       (3,389)        (3,228)
Obsolescence reserve ...........................         (935)          (935)
                                                   ----------     ----------
Total Inventories ..............................   $    7,659     $   10,198
                                                   ==========     ==========
</TABLE>

The estimated percentage distribution between major classes of inventory before
reserves is as follows:

<TABLE>
<CAPTION>

                                                          AUGUST 31,
                                                   -------------------------
                                                      1999            1998
                                                   ----------     ----------

<S>                                                <C>            <C>
Raw materials ..................................           12%            18%
Work in process ................................            5%             6%
Purchased parts ................................           38%            35%
Finished goods .................................           45%            41%
</TABLE>



F. PROPERTY, PLANT & EQUIPMENT

<TABLE>
<CAPTION>

                                                          AUGUST 31,
                                                   -------------------------
$ IN THOUSANDS                                        1999            1998
                                                   ----------     ----------

<S>                                                <C>            <C>
Plant and equipment:
    Land .......................................   $       70     $       70
    Buildings ..................................        5,781          5,043
    Equipment ..................................       27,841         25,023
    Other ......................................        5,004          5,280
Capital lease:
    Equipment ..................................          458            458
                                                   ----------     ----------
Total plant, equipment and capital lease .......       39,154         35,874
Accumulated depreciation and amortization:
    Plant and equipment ........................      (23,520)       (21,690)
    Capital lease ..............................         (218)          (113)
                                                   ----------     ----------
Property, plant and equipment, net .............   $   15,416     $   14,071
                                                   ==========     ==========
</TABLE>


                                       21
<PAGE>   22


G. OTHER CURRENT LIABILITIES

<TABLE>
<CAPTION>

                                                           AUGUST 31,
                                                     -----------------------
$ IN THOUSANDS                                          1999         1998
                                                     ----------   ----------

<S>                                                  <C>          <C>
Current state and federal income taxes ...........   $      258   $     (524)
Payroll and vacation .............................        3,435        3,882
Retirement plans .................................        2,089        1,846
Taxes, other than income .........................          195          225
Insurance ........................................        1,551        1,595
Dealer service, commission and related items .....        2,417        2,310
Export freight ...................................          228          174
Warranty .........................................          657          607
Legal settlements ................................          720          572
Environmental ....................................            0          116
Other ............................................        1,030          920
                                                     ----------   ----------
Total other current liabilities ..................   $   12,580   $   11,723
                                                     ==========   ==========
</TABLE>

H. CREDIT ARRANGEMENTS

Lindsay entered into an agreement in December 1998 for a $10.0 million unsecured
revolving line of credit with a commercial bank to be used for working capital
and general corporate purposes including stock repurchases. This line of credit
expired on October 25, 1999. There were not any borrowings made under such
unsecured revolving line of credit. Borrowings would have borne interest at a
rate equal to one percent per annum under the rate in effect from time to time
and designated by the commercial bank as its National Base Rate. No covenants
would have limited the ability of Lindsay to merge or consolidate, to encumber
assets, to sell significant portions of its assets, to pay dividends, or to
repurchase common stock. Lindsay is currently entering discussions for a new
agreement similar to the expired agreement. It is anticipated the new agreement
would be signed in December 1999 and expire mid December 2000.

I. LEASE

During the fourth quarter of fiscal 1997, the Company recorded a three-year
capital lease for computer equipment in the amount of $457,850, at interest of
approximately 4% with a one-dollar end-of-lease purchase option.

Future minimum lease payments at August 31, 1999, under this capital lease
together with the present value of the minimum lease payments are as follows:

<TABLE>
<CAPTION>

TWELVE MONTHS ENDING AUGUST 31                       $ IN THOUSANDS
                                                     ---------------

<S>                                                  <C>
2000 .............................................   $            96
                                                     ---------------
Total minimum payments ...........................                96
Amount representing interest .....................                (1)
                                                     ---------------
Present value of minimum payments ................                95
Current portion ..................................               (95)
                                                     ---------------
Total noncurrent portion .........................   $             0
                                                     ===============
</TABLE>

J. CONTINGENCIES

The Company and its subsidiaries are defendants in various legal actions arising
in the course of their business activities. In the opinion of management, an
unfavorable outcome with respect to any existing legal action will not result in
a material adverse effect on Lindsay's consolidated financial position, results
of operations or cash flows.



                                       22
<PAGE>   23



K. RETIREMENT PLANS

During 1996, Lindsay adopted an amended and restated defined contribution
profit-sharing plan to include a 401(k) provision covering all employees.
Participants may voluntarily contribute a percentage of compensation, but not in
excess of the maximum allowed under the Internal Revenue Code. The plan provides
for a matching contribution by Lindsay. Additionally, the plan provides for
Lindsay to contribute a discretionary amount when warranted by results of
operations. The contribution is allocated to participants based upon their
respective percentage of wages to total wages of all participants in the plan.
Lindsay's total contributions charged to expense under this plan were $750,000
for the year ended August 1999 and $800,000 for each of the years ended August
1998 and 1997. A supplementary non-qualified, non-funded retirement plan for
certain key executives is also maintained. Plan benefits are based on the
executive's average total compensation during the three highest compensation
years of employment. This unfunded supplemental retirement plan is not subject
to the minimum funding requirements of ERISA.

Cost and the assumptions for the Company's supplemental retirement plan includes
the following components:

<TABLE>
<CAPTION>

                                                                           FOR THE YEARS ENDED AUGUST 31,
$ IN THOUSANDS                                                                 1999           1998
                                                                           ------------     ------------

<S>                                                                        <C>              <C>
Change in benefit of obligation:
Benefit obligation at beginning of term ................................   $      1,937     $      1,820
Service cost ...........................................................             81               80
Interest cost ..........................................................            136              128
Actuarial gain .........................................................           (286)             (91)
                                                                           ------------     ------------
Benefit obligation at end of year ......................................   $      1,868     $      1,937
                                                                           ------------     ------------

Funded status ..........................................................   $     (1,868)    $     (1,937)
Unrecognized net actuarial loss ........................................            357              513
                                                                           ------------     ------------
Net amount recognized ..................................................   $     (1,511)    $     (1,424)
                                                                           ============     ============

Amounts recognized in the statement of financial position consist of:
Accrued benefit cost ...................................................   $      1,511     $      1,225
Additional benefit liability ...........................................              0              199
                                                                           ------------     ------------
Net amount recognized ..................................................   $      1,511     $      1,424
                                                                           ============     ============

Weighted-average assumptions as of year ends:
Discount Rate ..........................................................           7.00%            7.00%
Assumed rates of compensation increases ................................           3.50%            3.50%

Components of net periodic benefit cost:
Service cost ...........................................................   $         81     $         80
Interest cost ..........................................................            136              128
Net Amortization and Deferral ..........................................             69               69
                                                                           ------------     ------------
Total ..................................................................   $        286     $        277
                                                                           ============     ============
</TABLE>

L. STOCK OPTIONS

The Company adopted a Long-Term Incentive Plan in October 1988, (1988 Plan)
which provides for awards of stock options, stock appreciation rights, stock
indemnification rights and restricted stock (collectively stock awards) to
officers and key employees. Options may be granted at, above or below the fair
market value of the stock at the date of the grant and are exercisable within
periods specified by the Company's Compensation Committee.

    In February 1992, the shareholders approved the 1991 Long-Term Incentive
Plan (1991 Plan) which is similar in most material respects to the 1988 Plan
except that the 1991 Plan provides for non-qualified stock options to directors
who are not officers or employees of the Company or its subsidiaries.

    Options currently vest ratably over five years and expire ten years from the
grant dates.



                                       23
<PAGE>   24

    The Company has adopted the disclosure-only provisions of Statement of
Financial Accounting Standards No. 123 (SFAS No. 123), "Accounting for
Stock-Based Compensation." Accordingly, no compensation cost has been recognized
for the stock option shares. Had compensation cost for the Company's stock
option shares been determined based on the fair value at the grant date for
awards in fiscal 1999, 1998 and 1997 consistent with the provisions of SFAS No.
123, net earnings and net earnings per share would have been reduced to the pro
forma amounts indicated below:

<TABLE>
<CAPTION>

                                                                AUGUST 31,
                                                ------------------------------------------
$ IN THOUSANDS, EXCEPT PER SHARE AMOUNTS            1999           1998           1997
                                                ------------   ------------   ------------

<S>                                             <C>            <C>            <C>
Net earnings - as reported ..................   $     12,732   $     23,480   $     20,052
Net earnings - pro forma ....................   $     12,447   $     23,321   $     19,996
Net earnings per share - as reported ........   $       0.96   $       1.61   $       1.34
Net earnings per share - pro forma ..........   $       0.94   $       1.60   $       1.33
</TABLE>

The pro forma effect on net earnings for fiscal 1999, 1998 and 1997 is not fully
representative of the pro forma effect on net earnings in future years because
it does not take into consideration pro forma compensation expense related to
the vesting of grants made prior to fiscal 1996. The fair value of each option
grant is estimated on the date of grant using the Black-Scholes option pricing
model with the following weighted-average assumptions used for all grants in
fiscal 1999, 1998 and 1997, dividend yield of 0.5% to 0.8%, expected volatility
of 31.2% to 34.5%, risk-free interest rates ranging from 5.0% to 6.9%, and
expected lives of the options of 7 to 8 years.

A summary of the status of the Company's stock plans is presented below:

<TABLE>
<CAPTION>

                                                                                 FOR THE YEARS ENDED AUGUST 31,
RESTRICTED SHARES                                                          ---------------------------------------
$ IN THOUSANDS, EXCEPT PER SHARE AMOUNTS                                      1999           1998          1997
                                                                           -----------    -----------   -----------

<S>                                                                        <C>            <C>           <C>
Number of shares issued ................................................        66,225         66,375        67,275
Average price ..........................................................   $     20.49    $     26.97   $     18.58
Total value of shares issued ...........................................   $     1,357    $     1,790   $     1,250
Total compensation cost recognized in the
    statements of operations ...........................................   $     1,155    $     1,543   $     1,749
</TABLE>


<TABLE>
<CAPTION>

OPTION SHARES                                                                          NUMBER OF SHARES  AVERAGE PRICE
                                                                                       ----------------  -------------
<S>                                                                                  <C>                <C>
Officers, Directors and Key Employees:
Outstanding at August 31, 1996 .........................................                    1,207,278   $      5.51
   Granted .............................................................                       20,250         17.22
   Exercised ...........................................................                     (324,289)         4.07
   Cancelled ...........................................................                      (15,188)        12.05
Outstanding at August 31, 1997 .........................................                      888,051          6.19
Exercisable at August 31, 1997 .........................................                      730,439          5.44
Weighted average fair value of options granted during fiscal 1997 ......                                      13.31
Outstanding at August 31, 1997 .........................................                      888,051          6.19
   Granted .............................................................                      120,000         27.49
   Exercised ...........................................................                     (169,827)         3.01
   Cancelled ...........................................................                       (4,725)         8.72
Outstanding at August 31, 1998 .........................................                      833,499          9.89
Exercisable at August 31, 1998 .........................................                      625,412          6.48
Weighted average fair value of options granted during fiscal 1998 ......                                       6.36
Outstanding at August 31, 1998 .........................................                      833,499          9.89
   Granted .............................................................                      116,250         16.13
   Exercised ...........................................................                      (61,855)         6.31
   Cancelled ...........................................................                       (1,350)         8.37
Outstanding at August 31, 1999 .........................................                      886,544         10.96
Exercisable at August 31, 1999 .........................................                      625,357          7.49
Weighted average fair value of options granted during fiscal 1999 ......                                $      7.70
</TABLE>





                                       24
<PAGE>   25

The number of stock awards available for grant under the 1988 and 1991 plans are
58,312, 265,562 and 498,708 shares as of August 31, 1999, 1998 and 1997,
respectively.

The following table summarizes information about the Company's Common Stock
options outstanding at August 31, 1999:

<TABLE>
<CAPTION>

                                                                OPTIONS OUTSTANDING            OPTIONS EXERCISABLE
                                                           -------------------------       ---------------------------
                                                            WEIGHTED
                                                             AVERAGE
             RANGE OF                NUMBER                 REMAINING      WEIGHTED           NUMBER          WEIGHTED
             EXERCISE              OUTSTANDING             CONTRACTUAL      AVERAGE         EXERCISABLE       AVERAGE
              PRICES                AT 8/31/99                LIFE           PRICE          AT 8/31/99         PRICE
           -----------             -----------             -----------   ------------       -----------    -------------

<S>        <C>                     <C>                     <C>           <C>                 <C>         <C>
           $2.91- 6.17               282,089               1.35 years    $      3.56           282,089     $        3.56
            8.37-10.52               353,018               4.02 years           9.27           313,193              9.30
           15.31-20.00               131,437               8.94 years          16.26             6,075             17.22
           26.17-28.17               120,000               8.12 years          27.49            24,000             27.49
                                     -------                                                 ---------
                                     886,544                                                   625,357
                                     =======                                                 =========
</TABLE>


M. INDUSTRY SEGMENT INFORMATION

The Company has adopted SFAS No. 131 "Disclosures About Segments of an
Enterprise and Related Information" in fiscal year 1999 which changes the way
the Company reports information about its operating segments. The information
for 1998 and 1997 is presented to conform to the 1999 presentation.

     The Company manages its business activities in two reportable segments:

          Irrigation: This segment includes the manufacture and marketing of
          center pivot and lateral move irrigation equipment.

          Diversified Products: This segment includes providing outsource
          manufacturing services and selling large diameter steel tubing.

     The accounting policies of the two reportable segments are the same as
those described in the "Accounting Policies" in Note A. The Company evaluates
the performance of its operating segments based on segment sales, gross profit
and operating earnings and does not include general or administrative expenses
(which include corporate expenses) or engineering and research expenses,
interest income net, non-operating income and expenses, income taxes, and
assets. Operating earnings does include selling and other overhead charges
directly attributable to the segment. There are no intersegment sales.

Summarized financial information concerning the Company's reportable segments is
shown in the following table:


<TABLE>
<CAPTION>

                                                          FOR THE YEARS ENDED AUGUST 31,
                                                     --------------------------------------
$ IN MILLIONS                                           1999           1998         1997
                                                     ----------    ----------    ----------

<S>                                                  <C>           <C>           <C>
Operating revenues:
   Irrigation ....................................   $    101.4    $    130.5    $    131.6
   Diversified products ..........................         15.3          25.2          26.7
                                                     ----------    ----------    ----------
Total operating revenues .........................   $    116.7    $    155.7    $    158.3
                                                     ==========    ==========    ==========
Operating earnings:
   Irrigation ....................................   $     22.0    $     31.8    $     29.9
   Diversified products ..........................          3.5           5.2           6.1
                                                     ----------    ----------    ----------
Segment operating earnings .......................         25.5          37.0          36.0
Unallocated general & administrative and
   engineering & research expenses ...............        (10.5)         (9.9)         (9.5)
Interest and other income, net ...................          3.2           7.5           3.4
                                                     ----------    ----------    ----------
Earnings before income taxes .....................   $     18.2    $     34.6    $     29.9
                                                     ==========    ==========    ==========
Geographic area revenues:
   Europe & Africa ...............................   $      7.7    $      7.8    $      9.8
   Mexico  & Latin America .......................          6.7           8.2          15.1
   Other export ..................................          8.1          11.8           7.4
   United States .................................         94.2         127.9         126.0
                                                     ----------    ----------    ----------
   Total revenues ................................   $    116.7    $    155.7    $    158.3
                                                     ==========    ==========    ==========
</TABLE>



                                       25
<PAGE>   26


N.  QUARTERLY RESULTS OF OPERATIONS  (unaudited)

The follow is a tabulation of the unaudited quarterly results of operations for
the years ended August 31, 1999 and 1998.

QUARTERLY DATA

<TABLE>
<CAPTION>


($ IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)                          FOR THE THREE MONTHS ENDED THE LAST DAY OF
                                                    --------------------------------------------------------------------
                                                      NOVEMBER         FEBRUARY              MAY            AUGUST
                                                    ------------   ----------------    --------------    ---------------
<S>                                                 <C>            <C>                 <C>               <C>
Fiscal 1999
   Operating revenues......................         $     21,642   $         31,087    $       42,990    $        20,932
   Cost of operating revenues..............               16,964             23,426            31,680             13,937
   Earnings before income taxes............                2,103              4,925             8,118              3,043
   Net earnings............................                1,430              3,349             5,520              2,433
   Net earning per share...................                 0.10               0.25              0.42               0.19
   Market price (NYSE)
      High.................................         $    21 5/16   $             17    $       22 3/8    $        20 3/8
      Low..................................               11 1/4             12 1/2            14 7/8                 16
Fiscal 1998
   Operating revenues......................         $     37,448   $         49,708    $       43,904    $        24,647
   Cost of operating revenues..............               27,891             35,853            31,711             17,411
   Earnings before income taxes............                6,952             10,611            13,034              4,035
   Net earnings............................                4,692              7,163             8,797              2,828
   Net earnings per share..................                 0.32               0.49              0.60               0.20
   Market price (NYSE)
     High..................................         $     33 1/2   $             29    $      32 9/16    $      30 15/16
     Low...................................              25 5/16            25 7/16           26 3/16                 20
</TABLE>



1999: Fourth-quarter adjustments resulting in a net increase in pre-tax earnings
of $2,184,000 were made to inventory accounts (due to physical inventory) and
the LIFO inventory reserve. Additional fourth-quarter accrual adjustments
decreased pre-tax earnings $810,000 for compensation costs including bonus
earnouts and vacation pay.

1998: During the third quarter the Company reached an agreement to settle
litigation for $4.0 million (post tax $2.7 million/$0.18 per share) which is
included in other income. Fourth-quarter adjustments resulting in a net increase
in pre-tax earnings of $1,673,000 were made to inventory accounts (due to
physical inventory), the LIFO inventory reserve and the obsolete inventory
reserve. Additional fourth-quarter accrual adjustments increased pre-tax
earnings $410,000 for compensation costs including bonus earnouts and vacation
pay.

Share amounts and per share results for all periods are stated on a diluted
basis.


ITEM 9 - CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
         FINANCIAL DISCLOSURE

None.


                                    PART III

ITEM 10 - DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The Company will file with the Securities and Exchange Commission a definitive
Proxy Statement not later than 120 days after the close of its fiscal year ended
August 31, 1999. Information about the Directors required by item 401 of
Regulation S-K is incorporated by reference from the proxy statement.
Information about Executive Officers is shown on page 6 of this filing.




                                       26
<PAGE>   27
         Section 16(a) Beneficial Ownership Reporting Compliance - Item 405 of
Regulation S-K calls for disclosure of any known late filing or failure by an
insider to file a report required by Section 16 of the Securities Exchange Act.
The Company believes that it complied with all section 16 filing requirements
during the fiscal year ended August 31, 1999 except for late filings of Form 4
Statement of Changes to Beneficial Ownership for Vaughn L. Beals, Jr. relating
to stock purchases on October 15, 1998 due November 10, 1998, filed December 22,
1998 and on November 13, 1998, due on December 10, 1998, filed December 22,
1998. Both "due" filing dates were inadvertently overlooked by Mr. Beals.

ITEM 11 - EXECUTIVE COMPENSATION

The information required by this Item is incorporated by reference from the
Proxy Statement.

ITEM 12 - SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required by this Item is incorporated by reference from the
Proxy Statement.

ITEM 13 - CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

None.




                                       27
<PAGE>   28



                                     PART IV

ITEM 14 - EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K

(a)(1) Financial Statements

         The following financial statements of Lindsay Manufacturing Co. are
included in Part II Item 8.

<TABLE>
<CAPTION>

                                                                                                                    PAGE
                                                                                                                    ----


<S>                                                                                                             <C>
Report of Independent Accountants                                                                                    14
Consolidated Statements of Operations for the Years
      ended August 31, 1999, 1998 and 1997                                                                           15
Consolidated Balance Sheets at
      August 31, 1999 and 1998                                                                                       16
Consolidated Statements of Shareholders' Equity
      for the years ended August 31, 1999, 1998 and 1997                                                             15
Consolidated Statements of Cash Flows for the Years
      ended August 31, 1999, 1998 and 1997                                                                           17

Notes to Consolidated Financial Statement                                                                         18-26

(a)(2) Financial Statement Schedule
</TABLE>

<TABLE>
<CAPTION>

                                                                                                                   PAGE
                                                                                                                   ----

<S>                                                                                                               <C>
Report of Independent Accountants                                                                                    14

Schedule

VIII. Valuation and Qualifying Accounts -
      Years ended August 31, 1999, 1998 and 1997                                                                     32
</TABLE>

         Financial statements and schedules other than those listed are omitted
for the reason that they are not required, are not applicable or that equivalent
information has been included in the financial statements or notes thereto.



                                       28
<PAGE>   29
                               A(3) EXHIBIT INDEX

<TABLE>
<CAPTION>

                                                                                                                SEQUENTIAL
EXHIBIT                                                                                                            PAGE
NUMBER                         DESCRIPTION                                                                        NUMBER
- --------                       -----------                                                                      -----------


<S>      <C>                                                                                                   <C>
3(a)     Restated Certificate of Incorporation of the Company, incorporated by
         reference to Exhibit 3(a) to the Company's Report on Form 10-Q for the
         fiscal quarter ended February 28, 1997.                                                                     -

3(b)     By-Laws of the Company incorporated by reference to Amended
         Exhibit 3(b) of Amendment No. 3 to the Company's Registration
         Statement on Form S-1 (Registration No. 33-23084), filed
         September 23, 1988.                                                                                         -

3(c)     Certificate of Amendment of the Restated Certificate of
         Incorporation of Lindsay Manufacturing Co. dated February 7,
         1997, incorporated by reference to Exhibit 3(b) to the
         Company's Report on Form 10-Q for the fiscal quarter ended
         February 28, 1997.                                                                                          -

4(a)     Specimen Form of Common Stock Certificate incorporated by reference to
         Exhibit 4 to the Company's report on Form 10-Q for the fiscal
         quarter ended November 30, 1997.                                                                            -

10(a)    Lindsay Manufacturing Co. Executive Compensation Plan
         incorporated by reference to Exhibit 10(a) to the Company's
         report on Form 10-Q for the fiscal quarter ended February 28, 1998.                                         -

10(b)    Employment Agreement between the Company and Gary D. Parker, effective
         September 1, 1998.                                                                                      33-44

10(c)    Indemnification Agreement between the Company and its directors and
         officers, dated October 10, 1988, incorporated by reference to Exhibit
         10(f) of the Company's Annual Report on Form 10-K for the fiscal year
         ended August 31, 1988.                                                                                      -

10(d)    Lindsay Manufacturing Co. Long-Term Incentive Plan, incorporated by
         reference to amended Exhibit 10(h) of Amendment No. 3 to the Company's
         Registration Statement on Form S-1 (Registration No. 33-23084), filed
         September 23, 1988.                                                                                         -
</TABLE>




                                       29
<PAGE>   30

                               A(3) EXHIBIT INDEX

<TABLE>
<CAPTION>

                                                                                                                SEQUENTIAL
EXHIBIT                                                                                                            PAGE
NUMBER                         DESCRIPTION                                                                        NUMBER
- --------                       -----------                                                                      -----------


<S>      <C>                                                                                                   <C>
10(e)    Lindsay Manufacturing Co. Profit Sharing Plan, incorporated by
         reference to Exhibit 10(i) of the Company's Registration Statement on
         Form S-1 (Registration No. 33-23084), filed July 15, 1988.                                                  -

10(f)    Lindsay Manufacturing Co. 1991 Long-Term Incentive Plan, incorporated
         by reference to Exhibit 10(h) of the Company's Annual Report on
         Form 10-K for the fiscal year ended August 31, 1992.                                                        -

10(g)    Employment Agreement between the Company and Bruce C. Karsk, Eduardo
         R. Enriquez, Clifford P. Loseke, Charles H. Meis, and Robert S. Snoozy,
         effective September 1, 1997, incorporated by reference to Exhibit 10(g)
         of the Company's Annual Report on Form 10-K for the fiscal year ended
         August 31, 1997.                                                                                            -

10(h)    Lindsay Manufacturing Co. Supplemental Retirement Plan, incorporated
         by reference to Exhibit 10(j) of the Company's Annual Report on Form
         10K for the fiscal year ended August 31, 1994.                                                               -

21       Subsidiaries of the Company, incorporated by reference to Exhibit 22 of
         the Company's Annual Report on Form 10-K for the fiscal year ended
         August 31, 1988.                                                                                             -

23       Consent of PricewaterhouseCoopers LLP                                                                       45

24(a)    The Power of Attorney authorizing Bruce C. Karsk
         to sign the Annual Report on Form 10-K on
         behalf of certain directors.                                                                                46

27       Financial Data Schedule                                                                                     47
</TABLE>

(b)      Reports on Form 8-K

         The Registrant has not filed any reports on Form 8-K during the fourth
quarter of fiscal 1999.




                                       30
<PAGE>   31


                                   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 this 24th day of
November, 1999.

                                  LINDSAY MANUFACTURING CO.

                                  By: /s/ BRUCE C. KARSK
                                      -----------------------------------------
                                  Name:   Bruce C. Karsk
                                  Title:  Director, Vice President-Finance,
                                          Treasurer and Secretary; Principal
                                          Financial and Accounting 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 indicated on this 24th day of November, 1999.

<TABLE>

<S>                                                 <C>
/s/ GARY D. PARKER           (1)                    Chairman, President and Chief Executive Officer
- ------------------------------------------------
    Gary D. Parker

/s/ BRUCE C. KARSK                                  Director, Vice President - Finance, Treasurer and
- ------------------------------------------------    Secretary; Principal Financial and Accounting
    Bruce C. Karsk                                  Officer

/s/ RALPH J. KROENKE                                Controller
- ------------------------------------------------
    Ralph J. Kroenke

/s/ VAUGHN L. BEALS, JR.        (1)                 Director
- ------------------------------------------------
    Vaughn L. Beals, Jr.

/s/ HOWARD G. BUFFETT         (1)                   Director
- ------------------------------------------------
    Howard G. Buffett

/s/ JOHN W. CROGHAN          (1)                    Director
- ------------------------------------------------
    John W. Croghan

/s/ MICHAEL N. CHRISTODOLOU      (1)                Director
- ------------------------------------------------
    Michael N. Christodolou

(1) By: /s/ Bruce C. Karsk
        ----------------------------------------
            Bruce C. Karsk, Attorney-In-Fact.
</TABLE>


                                       31
<PAGE>   32


                            LINDSAY MANUFACTURING CO.
                SCHEDULE VIII - VALUATION AND QUALIFYING ACCOUNTS
                   YEARS ENDED AUGUST 31, 1999, 1998 AND 1997
                             (DOLLARS IN THOUSANDS)

<TABLE>
<CAPTION>


                  COLUMN A                              COLUMN B            COLUMN C                COLUMN D           COLUMN E
                -------------                        ------------   ---------------------------   ------------       ------------
                                                                            ADDITIONS
                                                                    ---------------------------
                                                       BALANCE AT    CHARGED TO     CHARGED TO                        BALANCE AT
                                                       BEGINNING     COSTS AND       OTHER                               END
                 DESCRIPTION                           OF PERIOD      EXPENSES      ACCOUNTS       DEDUCTIONS         OF PERIOD
                                                     ------------   ------------   ------------   ------------       ------------

<S>                                                  <C>            <C>            <C>            <C>                <C>
Year ended August 31, 1999:
   Deducted in the balance sheet from the
     assets to which they apply:
     - Allowance for doubtful accounts ...........   $        743   $          0   $          0   $         22(a)    $        721
                                                     ============   ============   ============   ============       ============
     - Allowance for inventory obsolescence ......   $        935   $          0   $          0   $          0(b)    $        935
                                                     ============   ============   ============   ============       ============

Year ended August 31, 1998:
   Deducted in the balance sheet from
     the assets to which they apply:
     - Allowance for doubtful accounts ...........   $        743   $          0   $          0   $          0(a)    $        743
                                                     ============   ============   ============   ============       ============
     - Allowance for inventory obsolescence ......   $        669   $        330   $          0   $         64(b)    $        935
                                                     ============   ============   ============   ============       ============

Year ended August 31, 1997:
   Deducted in the balance sheet from the
     assets to which they apply:
     - Allowance for doubtful accounts ...........   $        723   $         60   $          0   $         40(a)    $        743
                                                     ============   ============   ============   ============       ============
     - Allowance for inventory obsolescence ......   $        690   $          3   $          0   $         24(b)    $        669
                                                     ============   ============   ============   ============       ============
</TABLE>


Notes:

(a) Deductions consist of uncollectable items written off, less recoveries of
items previously written off.
(b) Deductions consist of obsolete items sold or scrapped.




                                       32

<PAGE>   1
                                                                   EXHIBIT 10(b)

                              EMPLOYMENT AGREEMENT


     THIS AGREEMENT is effective the 1st day of September, 1998, and is between
Gary D. Parker ("PARKER") and Lindsay Manufacturing Co., a Delaware corporation
("LINDSAY").

     WHEREAS, PARKER, as President, is a key employee of LINDSAY and his
talents and services to LINDSAY are of a special, unique, unusual and
extraordinary character and are of particular and peculiar benefit and
importance to LINDSAY; and

     WHEREAS, LINDSAY desires to obtain assurances that PARKER will remain an
employee of LINDSAY and devote his best efforts to such employment; and

     WHEREAS, PARKER desires to obtain assurances of continued employment and
compensation; and

     WHEREAS, the parties heretofore entered into a written Employment
Agreement (hereinafter referred to as the "Former Agreement"), which agreement
is still in full force and effect; and

     WHEREAS, pursuant to Paragraph 18B of the Former Agreement, the parties
now wish to modify and amend said Former Agreement and restating it as
hereinafter set forth; and

     WHEREAS, each party is willing, in consideration of PARKER's continued
employment with LINDSAY, and LINDSAY's specific commitments, to provide the
other with the desired assurances, and each is willing to enter into and carry
out this Agreement;

     NOW, THEREFORE, the parties agree as follows:

     1.   Employment. Upon the terms set out in this Agreement, LINDSAY agrees
          to employ PARKER, and PARKER agrees to be so employed by LINDSAY.

     2.   TERM.

          A.   Initial Term. The Initial Term of PARKER's employment with
               LINDSAY under this Agreement shall be for five (5) years,
               commencing September 1, 1998, and expiring on August 31, 2003.
               This Initial Term includes five Fiscal Years; The First Fiscal
               Year, which shall be from September 1, 1998, to August 31, 1999;
               the Second Fiscal Year, which shall be from September 1, 1999, to
               August 31, 2000; the Third Fiscal Year, which shall be from
               September 1, 2000, to August 31, 2001; the Fourth Fiscal Year,
               which shall be from September 1, 2001, to August 31, 2002, and
               the Fifth Fiscal Year, which shall be from September 1, 2002, to
               August 31, 2003.


                                       1
<PAGE>   2
          B.   Subsequent Term. Prior to the Fifth Fiscal Year, the parties are
               expected to negotiate and agree regarding PARKER'S employment
               with LINDSAY for the period after the Fifth Fiscal Year. Failing
               such negotiations and/or agreement, this Agreement will
               automatically renew for two additional years, commencing
               September 1, 2003, and ending on August 31, 2005, unless written
               notice of intent not to renew is provided by one party to the
               other party at least six (6) months prior to the end of the Fifth
               Fiscal Year.

          C.   Failure to Renew.

               (i) If notice not to renew is given by PARKER to LINDSAY, then
               PARKER's employment shall terminate on August 31, 2003, and
               PARKER shall be entitled to stock options and benefits covered
               under Other Agreements, plus salary, Supplemental Compensation,
               Bonus or Long Term Incentive earned or awarded for the Fiscal
               Year ending August 31, 2003, or prior.

               (ii) If notice not to renew is given by LINDSAY to PARKER, then
               PARKER's employment shall terminate on August 31, 2003, and
               PARKER shall then be entitled to salary through August 31, 2003,
               benefits provided for in Paragraph 3F, Bonus awarded or earned as
               provided for in Paragraph 3B, Supplemental Compensation awarded
               or earned as provided for in Paragraph 3C and Long Term Incentive
               awarded or earned as provided for in Paragraph 3G, and shall
               receive, additional compensation equal to two and one-half (2
               1/2) times his average gross compensation. Gross compensation
               shall mean his annual salary plus Bonuses, Supplemental
               Compensation and Long Term Incentive awarded or earned for the
               most recent Five (5) Fiscal Years divided by five (5). In
               addition, PARKER shall receive Supplemental Compensation equal to
               the Bonus which he received in Fiscal Year Five.

     3.   Compensation. As compensation for services to be rendered by PARKER,
          LINDSAY agrees to provide PARKER with the following:

          A.   Salary. For each Fiscal Year, PARKER, shall receive Salary at the
               annual rate of $367,047, which amount shall be reviewed annually
               by the Board of Directors of LINDSAY, and which amount may be
               increased at the sole discretion of the Board.




                                       2
<PAGE>   3
     B.   Bonuses. For each Fiscal Year, PARKER shall receive:

          (i) A Bonus equal to 2% of the pretax earnings provided pretax
          earnings are greater than 15% of LINDSAY's Average Equity during the
          Fiscal Year.

          (ii) In no event shall Bonus exceed $200,000 in any Fiscal Year.

          (iii) "Average Equity" shall be computed by adding the equity at the
          beginning of the Fiscal Year to the equity at the end of each of the
          four quarters of the Fiscal Year, and dividing that number by five
          (5).

     C.   Supplemental Compensation. As long as PARKER is still employed by
          LINDSAY or as, otherwise provided in this Agreement, he shall be
          entitled to the following plus interest on unpaid balance:

          (i) in Fiscal Year One, Supplemental Compensation equal to the Bonus
          earned in previous Fiscal Year; and

          (ii) in Fiscal Year Two, Supplemental Compensation equal to the Bonus
          earned in Fiscal Year One; and

          (iii) in Fiscal Year Three, Supplemental Compensation equal to the
          Bonus earned in Fiscal Year Two; and

          (iv) in Fiscal Year Four, Supplemental Compensation equal to the Bonus
          earned in Fiscal Year Three; and

          (v)  in Fiscal Year Five, Supplemental Compensation equal to the Bonus
          earned in Fiscal Year Four; and

          (vi) for each year of renewal of this Agreement, Supplemental
          Compensation equal to the Bonus earned one year prior to such year.

          (vii) Any unpaid Supplemental Compensation will accrue interest at the
          highest one-year C.D. rate as published by the First National Bank of
          Omaha the next business day following August 31st of that Fiscal Year,
          and said interest will accrue from September 1st until payment is
          made.

     D.   Anything herein to the contrary notwithstanding, in no event shall the
          aggregate of Bonus paid and Supplemental Compensation awarded to
          PARKER, exceed $400,000 for any single Fiscal Year.

     E.   Stock Options. PARKER shall be entitled to stock options in the amount
          and upon the terms and conditions as shall be granted by the
          Compensation Committee of the Board of Directors. PARKER understands
          that, as of


                                       3
<PAGE>   4
              the date of signing this Agreement, there is no assurance that
              LINDSAY will have stock which is available for a stock option
              program, or that stock options, if any, would have any value.

         F.   Other Benefits. PARKER shall also be entitled to receive other
              fringe benefits and applicable employee benefit programs as
              LINDSAY may establish from time to time, which currently include
              the following:

                      - Vacation
                      - Life Insurance
                      - Long Term Disability Insurance
                      - Club Dues
                      - Company Automobile, or $10,000 increase in annual base
                        salary
                      - Annual Physical and Medical Check Up
                      - Medical Insurance
                      - Financial and accounting assistance up to $5,000
                        annually
                      - Profit Sharing
                      - Salaried severance program
                      - Directors and Officers Liability Insurance
                      - Supplemental Retirement

         G.   Long Term Incentive. Each year the company obtains at least a
              20% pretax return on beginning equity, 50,625 shares of Restricted
              Stock and associated S.I.R.'s will be awarded to PARKER. The
              Restricted Stock will be at no charge, but must be held by PARKER
              for a minimum of two years, unless Directors authorize and allow
              sale earlier.

    4.   Termination.

         A.   For Cause.

              1.   Defined. PARKER may be terminated by LINDSAY for cause if:

                   a. he commits a breach of his fiduciary duty of loyalty to
                   LINDSAY; or

                   b. he commits acts or omissions regarding LINDSAY's business
                   and which are not in good faith or which involve intentional
                   misconduct, dishonesty, or a knowing violation of the law; or

                   c. he engages in any transaction involving LINDSAY from which
                   he gains an improper personal benefit, which is not agreed to
                   by the Board of Directors of LINDSAY in advance of the
                   transaction; or


                                       4
<PAGE>   5

                    d.   he refuses to perform or neglects any of the material
                         duties assigned to him; or

                    e.   he breaches the provisions of this Agreement.

               2.   Procedure. Prior to such termination for cause, LINDSAY
                    shall notify PARKER in writing of its intent to terminate
                    employment for cause, shall state effective date of
                    termination, shall state the reason and give grounds
                    therefore and shall give PARKER five (5) working days after
                    receipt of such notice to explain his conduct to LINDSAY's
                    reasonable satisfaction, the termination for cause shall be
                    final.

               3.   If PARKER is terminated for cause, he shall not be entitled
                    to any further compensation, or any Bonus payment past the
                    Fiscal Year termination takes place, but shall be entitled
                    to salary, Bonus, Supplemental Compensation, or Incentive
                    Compensation earned or awarded as of the date of
                    termination.

          B.   Without Cause. LINDSAY may terminate PARKER's employment at
               anytime, without cause upon at least two (2) weeks advance
               written notice. If LINDSAY does so, then LINDSAY shall continue
               to provide and pay PARKER within thirty (30) days of such
               termination, an amount equal to:

               (i) the balance of the salary and vacation due until the end of
               the term of this Agreement, plus

               (ii) the Bonus for the Fiscal Year which may have been earned in
               which the termination occurs, plus

               (iii) all Supplemental Compensation, Bonus and Long Term
               Incentive as provided for in Paragraph 3 for all remaining years
               which would be unpaid

               (iv) or in lieu of (i), (ii) and (iii), a payment by LINDSAY to
               PARKER as provided for in 2C (ii) whichever shall be greater when
               LINDSAY would terminate PARKER's employment

               (v) such payments as stated in (i), (ii), (iii) or (iv) whichever
               shall be greater, shall be made within 30 days of termination and
               also be a complete and liquidated payment for damages or claims,
               if any, PARKER may have against LINDSAY due to LINDSAY's



                                       5





<PAGE>   6
               termination of PARKER's employment prior to the end of the
               Agreement. Any payments or benefits due PARKER shall be made
               regardless of other income or benefits PARKER may be able to
               obtain by virtue of the termination.

               (vi) In the event total payments to PARKER under 2C(ii), 4B or 16
               are determined to be an "excess parachute payment(s)" subject to
               any type or form of excise tax, a cash payment will be made by
               LINDSAY to PARKER to insure that any amount retained by PARKER
               after payment of any such taxes will be equal to the amount that
               PARKER was entitled to receive before application of said excise
               taxes and LINDSAY will hold PARKER harmless from the effects of
               any such excess tax on payments or entitlements due him.

          C.   PARKER Voluntary termination. If PARKER breaches this Agreement
               and terminates his employment with LINDSAY, prior to the end of
               this Agreement other than due to Death or Disability (Paragraph
               4D), or as provided for and allowed under a "Change in Control"
               (Paragraph 16), PARKER shall be subject to Paragraph 11 and shall
               not be entitled to, and shall not receive, any further
               compensation or Bonus not yet paid or earned.

          D.   Death or Disability.

               (i) If PARKER should die or become disabled and unable to perform
               his duties, PARKER's employment shall terminate. In such an
               event, PARKER will be covered by the death and disability
               policies LINDSAY shall then have in effect, and PARKER (or his
               estate) shall receive the Bonus equal to the Bonus he would have
               received had he worked for the entire Fiscal Year, apportioned to
               the time he ceased employment, plus all awarded Long Term
               Incentive and unpaid Supplemental Compensation as set forth in
               Paragraph 3. For purposes of this Agreement disabled shall mean
               PARKER is unable to carry out the requirements and duties of his
               current position, and would qualify for full payment under
               LINDSAY's Long Term Disability policy of Life Insurance policy,
               and

               (ii) In such event, payments from LINDSAY due PARKER shall be
               made within 30 days of death or disability.

     5.   Best Efforts, Other Employment, Conflict of Interest of PARKER

          A.   PARKER agrees that he will at all times faithfully,
               industriously and to the best of his ability, experience and
               talents, perform all of the duties that


                                       6
<PAGE>   7
               may be required or requested of and from him pursuant to the
               express and implicit terms hereof, to the reasonable satisfaction
               of LINDSAY. Such duties shall be rendered at Lindsay, Nebraska,
               and at such other place or places agreeable to Parker within or
               without the State of Nebraska, as LINDSAY shall in good faith
               require or as the interest, needs, business or opportunities of
               LINDSAY shall require.

          B.   PARKER shall devote his normal and regular business time,
               attention, knowledge and skill to the business and interests of
               LINDSAY, and LINDSAY shall be entitled to all of the benefits,
               profits or other issues arising from or incident to all work,
               services and advice of PARKER performed for LINDSAY.

          C.   PARKER shall have the right to devote such amounts of his time
               which are not required for the full and faithful performance of
               his duties hereunder to any outside activities and businesses
               which are not then being engaged in by LINDSAY and which shall
               not otherwise interfere with the performance of his duties
               hereunder.

          D.   Absent prior approval from the Board of Directors, PARKER

               (i) shall not knowingly make investments in businesses which do
               business with or which are competitive with LINDSAY, and

               (ii) shall not knowingly engage in any activity which constitutes
               a conflict of interest with his employment at LINDSAY.

     6.   Business Opportunities. PARKER will make full and prompt written
          disclosure to LINDSAY of any business opportunity of which he becomes
          aware and which relates to the business of LINDSAY or any of its
          subsidiaries or affiliates.

     7.   Inventions.

          A.   An "Invention" means any new or useful art, discovery,
               contribution, finding, or improvement whether or not patentable,
               and all related know-how;

          B.   "Copyright Works" are materials for which copyright protection
               may be obtained, including but not limited to: literary works,
               computer programs, artistic works, (including designs, graphs,
               drawings, blueprints and other works), recordings, photographs,
               slides, motion pictures, and audio-visual works;


                                       7
<PAGE>   8
          C.   Upon conception, all inventions and Copyright Works shall become
               the property of LINDSAY whether or not patent or copyright
               applications are filed on the subject matter of the conception.
               PARKER will communicate to LINDSAY promptly and fully all
               inventions, or suggestions (whether or not patentable), and all
               Copyright Works made or conceived by PARKER (whether made or
               conceived solely by PARKER or jointly with others) during the
               period of PARKER's employment with LINDSAY or in the two years
               following cessation of employment: (a) which correspond to the
               business, work or investigations of LINDSAY at the time of
               conception, or (b) which result from or are suggested by any work
               which PARKER has done or may do for or on behalf of LINDSAY, or
               (c) which are developed, tested, improved or investigated either
               in part or entirely on time for which PARKER was paid by LINDSAY
               or using any resources of LINDSAY.

          D.   Assign Rights. PARKER will assign to LINDSAY his entire right,
               title and interest in all inventions and Copyright Works: (a)
               which relate in any way to the actual or anticipated business of
               LINDSAY, or (b) which relate in any way to the actual or
               anticipated research or development of LINDSAY, or (c) which is
               suggested by or results from any task assigned to PARKER on
               behalf of LINDSAY. PARKER also will execute at any time during or
               after his employment as assignment for each such invention or
               Copyright Work as LINDSAY may request and on such documents as
               LINDSAY may provide. PARKER will promptly and fully assist
               LINDSAY during and subsequent to PARKER's employment in every
               lawful way without reimbursement other than his normal
               compensation as an employee of LINDSAY and other than a
               reasonable payment for time involved in the event employment with
               LINDSAY has terminated, but at the expense of LINDSAY, to obtain
               for the benefit of LINDSAY patents, copyrights, mask work
               protection for other proprietary rights for inventions or
               Copyright Works.

     8.   Confidentiality.

          A.   PARKER will not at any time during or after his employment by
               LINDSAY, directly or indirectly, divulge, disclose or communicate
               to any person, firm or corporation in any manner whatsoever,
               other than in the normal course of performing his duties for
               LINDSAY, any Confidential Information. While engaged by LINDSAY,
               PARKER may only use Confidential Information for a purpose which
               is necessary to the carrying out of PARKER's duties as an
               employee or director of LINDSAY,




                                       8



<PAGE>   9
               and PARKER may not make use of any Confidential Information of
               LINDSAY after he is no longer an employee or director of LINDSAY.

          B.   PARKER agrees that the following shall be considered Confidential
               Information: all non-public and internal information, whether
               written or otherwise, regarding LINDSAY's business (or business
               of any subsidiary or affiliate of LINDSAY), including but not
               limited to, information regarding customers, customer lists,
               employees, employee salaries, costs, prices, earnings, and any
               financial or cost accounting reports, products, services,
               formulae, compositions, machines, equipment, apparatus, systems,
               manufacturing procedures, operations, potential acquisitions, new
               location plans, prospective and executed contracts and other
               business arrangements, and sources of supply.

          C.   PARKER agrees that all such information is a trade secret owned
               exclusively by LINDSAY which shall at all times be kept
               confidential.

          D.   PARKER further agrees that he will, upon termination of his
               employment with LINDSAY, return to LINDSAY all books, records,
               lists, and other written, typed or printed materials, whether
               furnished by LINDSAY or prepared by PARKER, which contain any
               Confidential Information and PARKER agrees that he will neither
               make nor retain any copies of such materials after termination of
               employment.

     9.   Solicitation of Employees. For a period of two (2) years after he is
          no longer employed by LINDSAY, PARKER will not, directly, or
          indirectly, either as an individual, proprietor, stockholder, partner,
          officer, director, employee or otherwise, solicit any officer,
          director, employee or other individual:

          A.   to leave his or her employment or position with LINDSAY

          B.   to compete with the business of LINDSAY,

          C.   or to violate the terms of any employment, non-competition or
               similar agreement with LINDSAY.

     10.  Non-Competition. For a period of two (2) years after termination of
          employment with LINDSAY, PARKER will not engage in, work for (directly
          or indirectly) or contribute his knowledge to any person or entity,
          company or work which is directly competitive in the irrigation
          business with the products, processes or business of LINDSAY.



                                       9
<PAGE>   10
    11.     Remedies.

            A.  In the event PARKER's employment shall end with LINDSAY prior to
                the termination date provided herein, or in the event PARKER
                shall breach Paragraph 9 or 10 of this Agreement or otherwise
                breach this Agreement, PARKER shall be subject to any and all of
                the penalties contained in, or legal and equitable remedies
                available to LINDSAY resulting from, this Agreement.

            B.  In the event PARKER is required to enforce any of the rights
                granted under this Agreement through litigation or legal action
                LINDSAY will pay the costs and all expenses of legal council
                selected by PARKER.

    12.     Remedies; Survival of PARKER's Covenants.

            A.  Without limiting the rights of LINDSAY to pursue all other legal
                and equitable rights available to them for any violation of the
                covenants of PARKER herein, it is agreed that: (a) the services
                to be rendered by PARKER under this Agreement are of a special,
                unique, unusual and extraordinary character which gives them a
                peculiar value, and the loss of such services can not be
                reasonably and adequately compensated in damages in an action at
                law, and (b) remedies other than injunctive relief can not fully
                compensate LINDSAY for violation of Paragraphs 1, 6, 8, 9, 10
                and 11 of this Agreement; accordingly, LINDSAY shall be entitled
                to injunctive relief to prevent violations of such paragraphs or
                continuing violations thereof.

            B.  All of PARKER's covenants in and obligations under Paragraphs 7,
                8, 9 and 10 of this Agreement shall continue in effect
                notwithstanding any termination of PARKER's employment, whether
                by LINDSAY or by PARKER, upon expiration or otherwise, and
                whether or not pursuant to the terms of this Agreement.

    13.     Life Insurance. LINDSAY shall have the right, at its own expense and
            for its own benefit, to take out life insurance on PARKER in such
            amount or amounts as it shall see fit, and PARKER agrees to
            cooperate with LINDSAY in obtaining such insurance.

    14.     Designation of Beneficiary. PARKER may, by written instrument
            delivered to LINDSAY, a beneficiary or beneficiaries to receive any
            payments to which he may be entitled under LINDSAY fringe benefit
            programs which become payable following his death, and at any time
            or from time to time change such designated beneficiary by similar
            written instrument, and LINDSAY shall be fully protected in making
            any such payments to such designated beneficiary. In the


                                       10
<PAGE>   11
     event of PARKER's death when no such beneficiary designation is in effect,
     LINDSAY shall make payment of any amounts to which PARKER was entitled
     following PARKERS's death to this personal representative, heirs, devises
     or legatees.

15.  PARKER Expenses. LINDSAY shall pay PARKER's reasonable airline fare, hotel
     bills, and other necessary and proper expenses when traveling on or
     otherwise performing, LINDSAY's business, provided that PARKER furnishes
     LINDSAY with appropriate supporting documentation of such expenses.

16.  Successor and Assigns: Parties in Interest; Change in Control. This
     Agreement shall be binding upon LINDSAY, its successors and assigns and
     upon PARKER, his heirs, executors and administrators. However, if in the
     opinion of Parker there is a "Change in Control" of LINDSAY through a
     change in shareholder ownership, merger, Board of Directors, or other such
     event, and in the opinion of Parker such event shall result in a material
     negative change in the role, title, responsibility, benefits, or
     compensation of PARKER, then PARKER shall have the option to terminate this
     Agreement, and he shall be entitled to the same compensation as if LINDSAY
     had terminated PARKER without cause, as set forth in Paragraph 4B (i),
     (ii), and (iii), plus compensation to two and one-half (2 1/2) times his
     average gross compensation for the most recent five (5) Fiscal Years.

17.  Notices.  Notices contemplated by this Agreement shall be in writing and
     shall be deemed given when delivered in person or mailed registered first
     class mail, postage prepaid, to LINDSAY at East Highway 91, Lindsay,
     Nebraska, 68644, Attention: Chairman of the Compensation Committee, and to
     PARKER at 2954 North Park Lane, Columbus, NE, 68601, or to such other
     address as the party so notifies to the other.

18.  Integration, Amendment and Modification.

     A.   This Agreement contains the entire Agreement between the parties
     hereto with respect to the employment contemplated herein, supersedes all
     prior negotiations and Employment Agreements, both oral and written,
     including the Former Agreement, between the parties relating to PARKER's
     employment with LINDSAY.

     B.   This Agreement can be amended, supplemented or modified by the
     parties only by an instrument in writing signed by both parties.

     C.   If, in any action before any court or agency legally empowered to
     enforce such covenants, any term, restriction, covenant or promise
     contained herein is found to be unreasonable, unlawful or otherwise
     invalid and for that reason unenforceable, then such term, restriction,
     covenant or promise shall be deemed modified to the extent necessary to
     make it enforceable by such court or agency.


                                       11
<PAGE>   12
     19.  Headings. The headings in this Agreement are inserted for convenience
          or reference only and shall not affect the meaning or interpretation
          of this Agreement.

     20.  Governing Law. This Agreement shall be construed, interpreted and
          enforced according to the laws of the State of Nebraska.

     IN WITNESS WHEREOF, this Agreement is entered into effective as of the
date set forth above.


GARY D. PARKER                                    LINDSAY MANUFACTURING CO.

/s/ GARY D. PARKER                                /s/ HOWARD G. BUFFETT
- -----------------------------                     ----------------------------
Gary D. Parker                                    Chairman, Compensation
                                                  Committee



                                       12

<PAGE>   1


                                                                      EXHIBIT 23

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the registration
statement of Lindsay Manufacturing Co. on Form S-8 (File No. 333-00769) of our
report dated September 24, 1999 on our audits of the consolidated financial
statements and financial statement schedule of Lindsay Manufacturing Co., as of
August 31, 1999 and 1998 and for each of the three years in the period ended
August 31, 1999, which report is in the Company's Annual Report on Form 10-K for
the year ended August 31, 1999.


                                  /s/ PRICEWATERHOUSECOOPERS LLP
                                  ----------------------------------
                                  PRICEWATERHOUSECOOPERS LLP

Omaha, Nebraska
November 24, 1999




<PAGE>   1


                                                                   EXHIBIT 24(A)

                                POWER OF ATTORNEY

         Each person whose signature appears below hereby constitutes Bruce C.
Karsk, and each of them singly, such person's true and lawful attorney-in-fact,
with full power to them and each of them to sign for such person and in such
person's name and capacity indicated below any and all instruments, reports and
amendments which said attorney-in-fact or any one of them may deem necessary or
advisable to enable Lindsay Manufacturing Co., (the "Company") to comply with
the Securities Exchange Act of 1934, as amended (the "1934 Act"), and any rules,
regulations and requirements of the Securities and Exchange Commission under the
1934 Act, specifically, the power and authority to sign for us or any of us in
our names and in the capacities on the Company's Annual Report on Form 10-K, and
we do hereby ratify and confirm all that said attorneys-in-fact, or any of them,
shall do or cause to be done by virtue of this Power of Attorney.

         Executed below by the following persons in the capacities and on the
dates indicated.

<TABLE>
<CAPTION>

          SIGNATURE                                         CAPACITY                                    DATE
          ---------                                         --------                                    ----
<S>                                               <C>                                               <C>
/s/ GARY D. PARKER                                Chairman of the Board                             November 19, 1999
- -------------------------------------             of Directors, President
Gary D. Parker                                    Chief Executive Officer,
                                                  (Principal Executive Officer)

/s/ VAUGHN L. BEALS, JR.                          Director                                          November 19, 1999
- -------------------------------------
Vaughn L. Beals, Jr.

/s/ HOWARD G. BUFFETT                             Director                                          November 19, 1999
- -------------------------------------
Howard G. Buffett

/s/ MICHAEL N. CHRISTODOLOU                       Director                                          November 19, 1999
- -------------------------------------
Michael N. Christodolou

/s/ JOHN W. CROGHAN                               Director                                          November 19, 1999
- -------------------------------------
John W. Croghan
</TABLE>




<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          AUG-31-1999
<PERIOD-START>                             SEP-01-1999
<PERIOD-END>                               AUG-31-1999
<CASH>                                          14,232
<SECURITIES>                                    18,236
<RECEIVABLES>                                   12,909
<ALLOWANCES>                                         0
<INVENTORY>                                      7,659
<CURRENT-ASSETS>                                56,924
<PP&E>                                          39,154
<DEPRECIATION>                                  23,738
<TOTAL-ASSETS>                                 100,389
<CURRENT-LIABILITIES>                           16,756
<BONDS>                                              0
                                0
                                          0
<COMMON>                                        17,074
<OTHER-SE>                                      65,624
<TOTAL-LIABILITY-AND-EQUITY>                   100,389
<SALES>                                        116,651
<TOTAL-REVENUES>                               116,651
<CGS>                                           86,007
<TOTAL-COSTS>                                   86,007
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 18,189
<INCOME-TAX>                                     5,457
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    12,732
<EPS-BASIC>                                       0.99
<EPS-DILUTED>                                     0.96


</TABLE>


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