| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | — | ISSUED | CASTLE BUILDING CORP | 03/10/2005 |
| BIS | PL | ISSUED | R B MECHANICAL, LLC | 08/05/2004 |
| BIS | — | ISSUED | CASTLE BUILDING CORP | 03/01/2004 |
| BIS | — | ISSUED | CASTLE BUILDING CORP | 03/20/2003 |
| BIS | — | ISSUED | CASTLE BUILDING CORP | 06/17/2002 |