ATC GROUP SERVICES INC /DE/ of NEW YORK, NY filed a DEF 14A with the SEC on 1995-11-13. Industry: Services-Testing Laboratories.
| Filed | Form |
|---|---|
| 1998-01-15 | SC 14D9/A |
| 1997-12-04 | SC 14D9 |
| 1997-09-05 | DEF 14A |
| 1996-09-05 | DEF 14A |
| 1996-08-23 | PRE 14A |
| 1995-11-13 | DEF 14A |