| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | — | ISSUED | DENSAN ENTERPRISES INC | 11/01/1996 |
| BIS | EQ | ISSUED | DENSAN ENTERPRISES INC | 11/01/1996 |
| BIS | EQ | RE-ISSUED | SOLOMON OLIVER MECH CONT CORP | 12/08/1992 |
| BIS | — | RE-ISSUED | SOLOMON OLIVER MECH CONT CORP | 12/08/1992 |