| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | ADDISON PLBG AND HTG CORP | 07/21/2015 |
| BIS | PL | ISSUED | ADDISON PLBG AND HTG CORP | 07/22/2014 |
| BIS | PL | ISSUED | ADDISON PLBG AND HTG CORP | 05/22/2013 |
| BIS | — | ISSUED | PHASE 3 ASSOCIATES, INC | 07/09/2012 |
| BIS | PL | ISSUED | ADDISON PLBG AND HTG CORP | 03/02/2012 |
| BIS | — | ISSUED | PHASE 3 ASSOCIATES, INC | 10/08/2009 |
| BIS | EQ | ISSUED | PHASE 3 ASSOCIATES, INC | 06/12/2009 |
| BIS | — | ISSUED | PHASE 3 ASSOCIATES, INC | 06/12/2009 |