| Owner | Filings | Most Recent |
|---|---|---|
| COLUMBIA UNIVERSITY | 21 | 07/08/2026 |
| COLUMBIA UNIVERSITY FACILITIES | 2 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| THORNTON TOMASETTI | 2 | 06/03/2026 |
| ARC, PC | 2 | 05/12/2025 |
| WELLWORTH CONSULTING LLC | 1 | 12/11/2023 |
| FL&M ENGINEERING DESIGN &INSPECTION | 2 | 10/25/2023 |
| Representative | Filings | Most Recent |
|---|---|---|
| SYNERGY BUILDING CONSULTANTS | 1 | 03/21/2026 |
| UNITED SAFETY CONSULTANTS | 1 | 03/21/2026 |
| THE GREEN STUDIO | 2 | 03/21/2026 |
| MILLENNIUM DESIGNS | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| SPRING SCAFFOLDING LLC | General Contractor | 9 | 07/08/2026 |
| DUNN, JEREMY | Electrical | 3 | 03/21/2026 |
| CRUGNALE, MICHAEL | Electrical | 3 | 03/21/2026 |
| DIFUSCO, ALFONSO | Electrical | 3 | 03/21/2026 |
| TITAN CONSTRUCTION SERVIC | General Contractor | 2 | 04/09/2026 |
| METAL CRAFTS BY N BARSILY | Electrical | 2 | 03/21/2026 |
| SILVER, HUGH | Electrical | 2 | 03/21/2026 |
| SITRUK, MAURICE | Electrical | 2 | 03/21/2026 |
| TOUEY, CHRISTOPHER | Electrical | 2 | 03/21/2026 |
| ANDREW LIVADITIS | Electrical | 2 | 03/21/2026 |
| CUOMO, F | Electrical | 1 | 03/21/2026 |
| FREDERICK CRISCIONE | Electrical | 1 | 03/21/2026 |
| JOSEPH SORTINO | Electrical | 1 | 03/21/2026 |
| KANHAI, ONEIL | Electrical | 1 | 03/21/2026 |
| HENRY RESTORATION LTD | General Contractor | 1 | 09/01/2026 |
| ROLAND EDWARDS | Electrical | 1 | 03/21/2026 |
| Agency | License # | Filings | Most Recent |
|---|---|---|---|
| WALTER T. GORMAN, P.E., P | 268 | 2 | 06/03/2026 |
| 1+1 DESIGN STUDIO LLC | 1039 | 2 | 05/12/2025 |
| OUTSOURCE SPECIAL INSPECT | 2827 | 2 | 05/12/2025 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | General Construction | Permit Issued | HENRY RESTORATION LTD | 08/31/2026 |
| DOB NOW | Suspended Scaffold | Signed-off | TITAN CONST SERVICES LLC | 01/08/2026 |
| DOB NOW | Sidewalk Shed | Signed-off | SPRING SCAFFOLDING LLC | 03/12/2025 |
| DOB NOW | General Construction | Signed-off | TITAN CONSTRUCTION SERVIC | 03/11/2025 |
| DOB NOW | Suspended Scaffold | Signed-off | TITAN CONST SERVICES LLC | 06/13/2024 |
| DOB NOW | Suspended Scaffold | Signed-off | TITAN CONST SERVICES LLC | 05/14/2024 |
| DOB NOW | Sidewalk Shed | Signed-off | SPRING SCAFFOLDING LLC | 03/14/2024 |
| DOB NOW | Suspended Scaffold | Signed-off | TITAN CONST SERVICES LLC | 01/11/2024 |
| DOB NOW | Supported Scaffold | Signed-off | SPRING SCAFFOLDING LLC | 12/12/2023 |
| DOB NOW | General Construction | Signed-off | TITAN CONSTRUCTION SERVIC | 10/19/2023 |
| DOB NOW | Sidewalk Shed | Signed-off | SPRING SCAFFOLDING LLC | 03/10/2023 |
| DOB NOW | Sidewalk Shed | Signed-off | SPRING SCAFFOLDING LLC | 03/08/2022 |
| BIS | MH | ISSUED | GREENWAY USA, LLC | 06/13/2019 |
| BIS | PL | ISSUED | ABSOLUTE PLBG & HTG CORP | 05/15/2019 |
| BIS | OT | ISSUED | GREENWAY USA, LLC | 05/06/2019 |
| BIS | MH | ISSUED | JGT CONTRACTING INC | 05/04/2018 |
| BIS | OT | ISSUED | JGT CONTRACTING INC | 05/04/2018 |
| BIS | PL | ISSUED | ALAFOGIANNIS PLBG & HTG | 04/06/2018 |
| BIS | OT | ISSUED | THE TRUSTEES OF COLUMBIA | 02/15/2018 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 04/07/2017 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 11/18/2016 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 01/21/2016 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 12/22/2015 |
| BIS | — | ISSUED | COLUMBIA UNIVERSITY | 07/01/2015 |
| BIS | OT | ISSUED | KAY WATERPROOFING CORP | 01/28/2015 |
| BIS | PL | ISSUED | CC CONTROLLED PLBG CO INC | 11/08/2014 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 09/27/2014 |
| BIS | PL | ISSUED | CC CONTROLLED PLBG CO INC | 09/26/2014 |
| BIS | EQ | ISSUED | ROCKLEDGE SCAFFOLD CORP | 09/03/2014 |
| BIS | OT | ISSUED | KAY WATERPROOFING CORP | 09/03/2014 |
| BIS | PL | ISSUED | ALAFOGIANNIS PLBG & HTG | 02/12/2014 |
| BIS | OT | ISSUED | C C CONTROLLED COMBUSTION | 09/25/2013 |
| BIS | PL | ISSUED | CC CONTROLLED PLBG CO INC | 09/25/2013 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 08/07/2013 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 06/19/2013 |
| BIS | EQ | ISSUED | WEST NEW YORK RESTORATION OF CT | 12/12/2012 |
| BIS | PL | ISSUED | ABSOLUTE PLBG & HTG CORP | 09/27/2012 |
| BIS | PL | ISSUED | ABSOLUTE PLBG & HTG CORP | 01/21/2011 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 12/08/2010 |
| BIS | OT | ISSUED | KAY WATERPROOFING CORP | 10/13/2010 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 10/24/2022 | Complete | KRAFT ELECTRIC CORP | — |
| 02/04/2022 | Complete | TOP SHELF ELECTRIC CORP | — |
| 11/03/2020 | Permit Issued | POWERONE ELECT'L CONTRG | 13 meters, 1 new_meters |
| 06/09/2019 | Complete | PLATINUM ELEC'L SVC. INC | General Wiring |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/03/2026 | Permit Issued | HENRY RESTORATION LTD | Concrete |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 04/07/2025 | — | — | Suspended Scaffold (SC) |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 05/27/2026 | Post-installed Anchors | Walter Gorman | special |
| 05/27/2026 | Final | Walter Gorman | progress |
| 05/27/2026 | Tenant Protection Plan Compliance | Walter Gorman | special |
| 05/27/2026 | Structural Steel - Welding | Walter Gorman | special |
| 05/27/2026 | Structural Steel - Details | Walter Gorman | special |
| 05/27/2026 | Structural Stability – Alterations of existing buildings | Walter Gorman | special |
| 05/27/2026 | Tenant Protection Plan Compliance | Walter Gorman | special |
| 05/27/2026 | Masonry | Walter Gorman | special |
| 05/27/2026 | Post-installed Anchors | Walter Gorman | special |
| 05/27/2026 | Sprayed fire-resistant materials | Walter Gorman | special |
| 05/27/2026 | Concrete - Cast-In-Place | Walter Gorman | special |
| 05/26/2026 | Final | Walter Gorman | progress |
| 05/12/2025 | Final | Joakim Aspegren | progress |
| 05/12/2025 | Tenant Protection Plan Compliance | JONAR MADRIAGA | special |
| 05/12/2025 | Structural Stability – Alterations of existing buildings | Hung Pui Ho | special |
| 03/13/2025 | Structural Stability – Alterations of existing buildings | Hung Pui Ho | special |
| 03/13/2025 | Final | Joakim Aspegren | progress |
| 03/13/2025 | Tenant Protection Plan Compliance | JONAR MADRIAGA | special |