| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | BL | ISSUED | PLBG, PLBG & PLBG CORP | 01/09/2009 |
| BIS | — | ISSUED | ANNANDALE CONTRACTING, INC. | 01/02/2008 |
| BIS | PL | ISSUED | PLBG, PLBG & PLBG CORP | 07/03/2007 |
| BIS | — | ISSUED | ANNANDALE CONTRACTING, INC. | 12/29/2006 |
| BIS | — | ISSUED | ANNANDALE CONTRACTING, INC. | 12/04/2006 |