| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | — | RE-ISSUED | YORK ELEKTRICAL CONTRACTORS INC | 03/27/2001 |
| BIS | PL | ISSUED | FJP MECHANICAL INC | 12/13/2000 |
| BIS | — | ISSUED | YORK ELEKTRICAL CONTRACTORS INC | 07/31/2000 |
| BIS | — | ISSUED | Z SERVICE LTD | 05/20/1998 |
| BIS | — | ISSUED | N/A | 08/30/1989 |