| Firm | Filings | Most Recent |
|---|---|---|
| BILLAH ENGINEERING PLLC | 5 | 01/20/2021 |
| Representative | Filings | Most Recent |
|---|---|---|
| ECDESIGN STUDIO | 10 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| YILIN CONSTRUCTION INC | General Contractor | 3 | 03/21/2026 |
| RRP PLUMBING CORP | Plumbing | 1 | 07/08/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| BILLAH ENGINEERING | 5838 | 3 | 01/20/2021 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Signed-off | RRP PLUMBING CORP | 01/14/2021 |
| DOB NOW | Mechanical Systems | Signed-off | YILIN CONSTRUCTION INC | 10/14/2020 |
| BIS | OT | ISSUED | YILIN CONSTRUCTION INC | 10/09/2020 |
| BIS | PL | ISSUED | ORION PLBG & HTG | 09/17/2008 |
| BIS | OT | ISSUED | GLODEN OLDIES, LTD | 09/04/2008 |
| BIS | MH | ISSUED | RIHO HEATING COOLING INC | 06/13/2005 |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 01/21/2021 | Mechanical Systems | MOHAMMAD BILLAH | special |
| 01/21/2021 | Final | MOHAMMAD BILLAH | progress |
| 01/07/2021 | Mechanical Systems | MOHAMMAD BILLAH | special |
| 01/07/2021 | Final | MOHAMMAD BILLAH | progress |