| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | BLAU MECHANICAL CORP. | 04/04/1997 |
| BIS | — | ISSUED | TRI PLUS CONSTRUCTION CORP. | 11/07/1996 |
| BIS | — | ISSUED | TRI PLUS CONSTRUCTION CORP. | 11/15/1995 |
| BIS | PL | ISSUED | BLAU MECHANICAL CORP. | 10/27/1995 |
| BIS | — | ISSUED | TRI PLUS CONSTRUCTION CORP. | 07/10/1995 |
| BIS | — | ISSUED | TRI PLUS CONSTRUCTION CORP. | 03/15/1995 |