UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES ACT OF 1934
Op-Tech Environmental Services, Inc.
(Name of Issuer)
Common Stock , $.01 Par Value
(Title of Class of Securities)
683450100
(CUSIP Number)
OnBank & Trust Co.
101 South Salina Street
Syracuse, NY 13206
Attention: Mr. William Racey
Phone No: 315-442-1842
(Name, Address and Telephone Number of Person
Authorized to receive Notices and Communications)
December 31, 1997
(Date of Event Which Requires Filing of this
Statement)
Check the appropriate box to designate the
rule pursuant to which this schedule is
filed:
/x/Rule 13d-1(b)
/ /Rule 13d-1(c)
/ /Rule 13d-1(d)
1)Names of Reporting Persons I.R.S. Identification
Nos. of Above Persons (entities only)
OnBank & Trust Co.
2) Check the appropriate box if a member of a Group
(see instructions)
(a)N/A.
(b)N/A.
3) SEC Use Only
4) Citizenship or Place of Organization - New York
5) Sole Voting Power........... 5,600,000
6) Shared Voting Power...0.
7) Sole Dispositive Power.......5,600,000.
8) Shared Dispositive Power.......0.
9) Aggregate Amount Beneficially Owned By Each
Reporting Person...........5,600,000
10)Check if the Aggregate Amount in Row (9) Excludes
Certain Shares (see instructions)......
11) Percent of Class Represented by amount in Row (9)..49%.
12) Type of Reporting Person (see instructions).....BK.
Item 1(a)
Name of Issuer: Op-Tech Environmental Services, Inc.
Item 1(b)
Address of Issuer's Principal Executive Offices:
6392 Deere Road, Syracuse, NY 13206
Item 2(a)
Name of Person Filing: OnBank & Trust Co.
Item 2(b)
Address of Principal Business Office or, if none,
Residence: 101 South Salina Street, Syracuse,
NY 13202
Item 2(c)
Citizenship: USA
Item 2(d)
Title of Class of Securities: Common Stock, $.01 par
value
Item 2(e)
CUSIP Number: 683450100
Item 3
If this statement is filed pursuant to 240.13d-1(b)
or 240.13d2(b) or (c), check whether the
person filing is a:
(b) / x / Bank as defined in section 3(a)(6) of
the Act (15 U.S.C. 78c).
Item 4
(a) Amount beneficially owned: 5,600,000....
(b) Percent of class 49%
(c) Number of shares as to which the person has:
(i) Sole power to vote or to direct the
vote:....5,600,000.
(ii) Shared power to vote or to direct the
vote:............0.
(iii) Sole power to dispose or to direct the
disposition of:..5,600,000..
(iv) Shared power to dispose or to direct the
disposition of..........0...............
Item 5
Ownership of Five Percent or Less of a
Class.......................N/A
Item 6
Ownership of More than Five Percent on Behalf of
Another Person................N/A
Item 7
Identification and Classification of the Subsidiary
Which Acquired the Security Being Reported on By the
Parent Holding
Company..N/A.
Item 8
Identification and Classification of Members of the
Group..N/A.
Item 9
Notice of Dissolution of
Group..N /A..
Item 10
By signing below I certify that, to the best of
my knowledge and belief, the securities referred to
above were acquired and are held in the ordinary
course of business and were not acquired and are not
held for the purpose of or with the effect of
changing or influencing the control of the issuer of
the securities and were not acquired and are not held
in connection with or as a participant in any
transaction having that purpose or effect.
SIGNATURE
After reasonable inquiry and to the best of my
knowledge and belief, I certify that the information
set forth in this statement is true, complete and
correct.
March 25, 1998
OnBank & Trust Co.
101 South Salina
Street Syracuse,
NY 13206
/s/ William Racey
William Racey
Vice President
