| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | PROTO P & H SERVICES CORP | 07/30/2007 |
| BIS | OT | ISSUED | A. INTERNATIONAL LTD | 08/17/2006 |
| BIS | PL | ISSUED | LAVA MECHANICAL CONT INC | 03/03/2005 |
| BIS | PL | ISSUED | LAVA MECHAN CONTRACTING INC. | 01/27/2004 |
| BIS | — | ISSUED | A. INTERNATIONAL.LTD | 10/06/2003 |