| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | NEW YORK STANDARD MECH CORP | 02/03/2020 |
| BIS | PL | ISSUED | THE PLBG & HTG SPECIALIST | 04/26/2017 |
| BIS | PL | ISSUED | AUSTIN PLBG & HTG CO.INC | 01/16/2013 |
| BIS | PL | ISSUED | WORLDWIDE PLBG & HTG INC | 02/23/2009 |
| BIS | — | ISSUED | EVERLY BROWN | 08/27/2007 |
| BIS | — | ISSUED | EVERLY BROWN | 03/03/2005 |
| BIS | — | ISSUED | EVERLY BROWN | 10/21/2004 |