Filing

SC 13D

SC 13D

0000858748-98-000008·OP TECH ENVIRONMENTAL SERVICES INC

Filing metadata

Accession number: 0000858748-98-000008
Form type: SC 13D
Filer: OP TECH ENVIRONMENTAL SERVICES INC
CIK: CIK 858748
Filed: Apr 27, 1998
Reporting period: Dec 31, 1997
Description: Activist stake

Documents

0000858748-98-000008-index.htm

Complete submission

0000858748-98-000008.txt

directory listing

Filed by

OP TECH ENVIRONMENTAL SERVICES INC