| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | TANA TEMP CONTR & PLBG CO. | 09/25/1991 |
| BIS | MH | ISSUED | DENAK CORP | 09/20/1991 |
| BIS | SP | ISSUED | TANA TEMP CONTR & PLBG CO. | 09/20/1991 |
| BIS | — | ISSUED | DENAK CORP | 09/20/1991 |
| BIS | EQ | RE-ISSUED | DENAK CORP | 04/10/1991 |
| BIS | — | ISSUED | DENAK CORP | 04/10/1991 |