| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | TRI CITY MECHANICAL GROUP CORP | 01/10/2011 |
| BIS | MH | ISSUED | BENJAMIN BEECHWOOD LLC | 04/26/2006 |
| BIS | PL | ISSUED | TRI CITY MECHANICAL GROUP CORP | 04/04/2006 |
| BIS | — | ISSUED | BENJAMIN BEECHWOOD LLC | 03/16/2006 |
| BIS | PL | ISSUED | TRI CITY MECHANICAL GROUP CORP | 10/13/2005 |
| BIS | — | ISSUED | BENJAMIN BEECHWOOD LLC | 04/20/2005 |