| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| ROOPCHAND SINGH | Electrical | 1 | 03/21/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | ALJER PLBG & HTG CORP | 09/20/2005 |
| BIS | — | ISSUED | MAZAQL VHATLACHAI LLC | 02/28/2005 |
| BIS | EQ | ISSUED | MAZAEL VHATZLACA LLC | 02/24/2005 |
| BIS | OT | ISSUED | MAZAEL VHATZLACA LLC | 02/24/2005 |