Filing

SC 13G

SC 13G

0000930661-97-000537·NATIONAL ENVIRONMENTAL SERVICE CO

Filing metadata

Accession number: 0000930661-97-000537
Form type: SC 13G
Filer: NATIONAL ENVIRONMENTAL SERVICE CO
CIK: CIK 922868
Filed: Mar 06, 1997
Reporting period: —
Description: Passive 5%+ stake

Documents

0000930661-97-000537-index.htm

Complete submission

0000930661-97-000537.txt

directory listing

Filed by

NATIONAL ENVIRONMENTAL SERVICE CO