| Owner | Filings | Most Recent |
|---|---|---|
| Trustees of Columbia University | 22 | 03/22/2026 |
| COLUMBIA UNIVERSITY | 10 | 03/21/2026 |
| ROCKLEDGE SCAFFOLD CORP | 5 | 03/22/2026 |
| FRIEDSMAN | 1 | 03/21/2026 |
| COLUMBIA UNIVERSITY FACILITIES | 1 | 03/21/2026 |
| COLUMBIA RESIDENTIAL | 1 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| JKM ARCHITECTURE PC | 5 | 09/11/2025 |
| ENVIRONMENTAL ENGINEERING SOLUTIONS | 1 | 10/30/2024 |
| JOEL PHAGOO P.E. PLLC | 1 | 07/10/2018 |
| Representative | Filings | Most Recent |
|---|---|---|
| LUXURY HOME IMPROVEMENT | 10 | 03/21/2026 |
| Enviornmental & Energy Solutions | 1 | 03/21/2026 |
| A1 EXPEDITING SERVICE | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| AMERICAN BUILDING SOLUTIO | General Contractor | 3 | 03/21/2026 |
| XH&RC PLBG AND HTG INC | Plumbing | 3 | 07/08/2026 |
| ROCKLEDGE SCAFFOLD CORP | General Contractor | 2 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| JKM ARCHITECTURE P.C. | 8906 | 4 | 03/24/2025 |
| NUENERGEN | 1717 | 1 | 10/30/2024 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Plumbing | Signed-off | XH&RC PLBG AND HTG INC | 12/20/2024 |
| DOB NOW | Mechanical Systems | Signed-off | AMERICAN BUILDING SOLUTIO | 12/16/2024 |
| DOB NOW | Sidewalk Shed | Signed-off | ROCKLEDGE SCAFFOLD CORP | 07/10/2018 |
| BIS | PL | ISSUED | C JAMES PLBG & HTG INC | 10/07/2019 |
| BIS | OT | ISSUED | ALL RENOVATION CONSTRUCT | 09/03/2019 |
| BIS | OT | ISSUED | IDEAL ROOFING & SHEET ME | 05/06/2019 |
| BIS | OT | ISSUED | IDEAL ROOFING & SHEET ME | 08/27/2018 |
| BIS | MH | ISSUED | EMPRISE CONSTRUCTION INC | 02/23/2016 |
| BIS | FP | ISSUED | ALLIED FIRE CONTROL SVCS | 05/13/2015 |
| BIS | OT | ISSUED | EMPRISE CONSTRUCTION INC | 03/10/2015 |
| BIS | EQ | ISSUED | EMPRISE CONSTRUCTION INC | 03/10/2015 |
| BIS | PL | ISSUED | SO PLUMBING & HEATING INC | 12/19/2014 |
| BIS | OT | ISSUED | EMPRISE CONSTRUCTION INC | 12/17/2014 |
| BIS | EQ | ISSUED | EMPRISE CONSTRUCTION INC | 12/16/2014 |
| BIS | MH | ISSUED | COLUMBIA UNIVERSITY | 06/17/2014 |
| BIS | EQ | ISSUED | JUNO CONTRACTING CORP | 06/21/2010 |
| BIS | OT | ISSUED | JUNO CONTRACTING CORP | 04/23/2010 |
| BIS | EQ | ISSUED | OUTDOOR INSTALLATIONS LLC | 03/18/2010 |
| BIS | OT | ISSUED | ZMK GROUP INC | 03/30/2009 |
| BIS | FP | ISSUED | RELIABLE FIRE PROT. INC | 03/17/2009 |
| BIS | PL | ISSUED | DONATO INC | 02/02/2009 |
| BIS | OT | ISSUED | ZMK GROUP INC | 12/30/2008 |
| BIS | OT | ISSUED | HUDSON AWNING COMPANY INC | 09/29/2008 |
| BIS | PL | ISSUED | TMS PLMBG & HTG CORP | 12/08/2003 |
| BIS | FP | ISSUED | CHIEF FIRE PREVENTION&MECHANICAL | 11/18/2003 |
| BIS | PL | ISSUED | TMS PLMBG & HTG CORP | 09/30/2003 |
| BIS | MH | ISSUED | EAST VILLAGE OVEN CORP | 08/20/2003 |
| BIS | EQ | ISSUED | SOHO RESTORATION CO INC | 02/20/2003 |
| BIS | OT | ISSUED | SOHO RESTORATION CO INC | 02/20/2003 |
| BIS | OT | ISSUED | SENTRY CONTRACTING INC | 10/11/2002 |
| BIS | EQ | RE-ISSUED | YORK SCAFFOLD EQUIPMENT CORP. | 09/24/2002 |
| BIS | EQ | ISSUED | YORK SCAFFOLD EQUIPMENT CORP. | 06/20/2001 |
| BIS | EQ | ISSUED | YORK SCAFFOLD EQUIPMENT CORP. | 08/09/1993 |
| BIS | SP | ISSUED | GEORGE BERMAN PLG AND HTG | 07/02/1993 |
| BIS | PL | ISSUED | TRUE PLUMBING AND HEATING CORP | 11/15/1990 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 12/20/2024 | Complete | PAPPAS & FODERA ELECT'L | General Wiring |
| 06/19/2023 | Complete | NEE ELECTRICAL, LLC | — |
| 11/07/2019 | Permit Issued | LIVE WIRE ELECTRIC 1 LLC | General Wiring |
| 08/09/2019 | Complete | BASS ELECTRICAL CORP. | General Wiring |
| 07/16/2019 | Complete | AMRA ELECTRICAL CORP | General Wiring |
| 07/05/2018 | Complete | ANTHONY G FERRY INC | — |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 09/12/2025 | Tenant Protection Plan Compliance | John Min | special |
| 09/09/2025 | Tenant Protection Plan Compliance | — | special |
| 05/02/2025 | Tenant Protection Plan Compliance | — | special |
| 03/25/2025 | Final | YOUNGSAM YU | progress |
| 03/25/2025 | Air barrier - visual inspection | YOUNGSAM YU | energy_progress |
| 03/25/2025 | Insulation placement and R values | YOUNGSAM YU | energy_progress |
| 03/25/2025 | HVAC-R and service water piping design and insulation | YOUNGSAM YU | energy_progress |
| 03/25/2025 | HVAC-R and service water heating equipment | YOUNGSAM YU | energy_progress |
| 03/25/2025 | Mechanical Systems | John Min | special |
| 03/25/2025 | Tenant Protection Plan Compliance | John Min | special |
| 09/08/2022 | Fire-Resistant Penetrations and Joints | Rengasamy Kasinathan | special |
| 07/05/2018 | Final | JOEL PHAGOO | progress |