| Owner | Filings | Most Recent |
|---|---|---|
| COLUMBIA UNIVERSITY | 20 | 03/21/2026 |
| COLUMBIA UNIVERSITY CAPITAL PROJ | 18 | 03/21/2026 |
| PLATINUM SERVICES NY | 6 | 06/28/2026 |
| Trustees of Columbia University | 4 | 03/21/2026 |
| CUF 8230 E CAMPUS MAIL CODE3405 | 2 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| ASHRAF CORP | 1 | 06/25/2025 |
| BAILEYS ENGINEERING PC | 1 | 12/18/2017 |
| Representative | Filings | Most Recent |
|---|---|---|
| AE DESIGN SOLUTION | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| PLATINUM SERVICES NY LLC | General Contractor | 4 | 06/28/2026 |
| SPRING SCAFFOLDING LLC | General Contractor | 4 | 07/08/2026 |
| LAZO, DARWIN | Electrical | 1 | 03/21/2026 |
| RICHARD NEU | Electrical | 1 | 03/21/2026 |
| ROTHOWSKI, EDWARD | Electrical | 1 | 03/21/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| DOB NOW | Supported Scaffold | Permit Issued | PLATINUM SERVICES NY LLC | 06/26/2025 |
| DOB NOW | Sidewalk Shed | Permit Issued | PLATINUM SERVICES NY LLC | 06/26/2025 |
| DOB NOW | Supported Scaffold | Signed-off | SPRING SCAFFOLDING LLC | 01/02/2018 |
| DOB NOW | Supported Scaffold | Signed-off | SPRING SCAFFOLDING LLC | 12/19/2017 |
| BIS | MH | ISSUED | JOHN GALLIN & SON, INC | 09/18/2018 |
| BIS | OT | ISSUED | JOHN GALLIN & SON, INC | 09/18/2018 |
| BIS | OT | ISSUED | JOHN GALLIN & SON, INC | 06/18/2018 |
| BIS | MH | ISSUED | JOHN GALLIN & SON, INC | 06/18/2018 |
| BIS | OT | ISSUED | HENRY RESTORATION LTD | 01/16/2018 |
| BIS | OT | ISSUED | LECHASE CONSTRUCTION SERV | 10/25/2017 |
| BIS | MH | ISSUED | LECHASE CONSTRUCTION SERV | 10/25/2017 |
| BIS | OT | ISSUED | LECHASE CONSTRUCTION SERV | 10/16/2017 |
| BIS | OT | ISSUED | LECHASE CONSTRUCTION SERV | 10/11/2017 |
| BIS | MH | ISSUED | LECHASE CONSTRUCTION SERV | 10/11/2017 |
| BIS | MH | ISSUED | FRESH MEADOW MECHANICAL C | 10/09/2014 |
| BIS | MH | ISSUED | FRESH MEADOW MECHANICAL C | 05/21/2014 |
| BIS | OT | ISSUED | HELLMAN CONSTRUCTION CO | 05/02/2014 |
| BIS | MH | ISSUED | HELLMAN CONSTRUCTION CO | 04/22/2013 |
| BIS | OT | ISSUED | HELLMAN CONSTRUCTION CO | 04/22/2013 |
| BIS | OT | ISSUED | HELLMAN CONSTRUCTION CO | 04/22/2013 |
| BIS | PL | ISSUED | WIESENBERG INC | 02/01/2013 |
| BIS | MH | ISSUED | HELLMAN CONSTRUCTION CO | 12/21/2012 |
| BIS | OT | ISSUED | HELLMAN CONSTRUCTION CO | 12/21/2012 |
| BIS | OT | ISSUED | HELLMAN CONSTRUCTION CO | 12/21/2012 |
| BIS | OT | ISSUED | SITEWORKS CONTRACTING CO* | 03/13/2012 |
| BIS | OT | ISSUED | SITEWORKS CONTRACTING CO* | 08/09/2011 |
| BIS | PL | ISSUED | METROCITY GROUP,INC | 06/22/2010 |
| BIS | OT | ISSUED | PRODIGY CONSTRUCTION INC | 05/05/2010 |
| BIS | OT | ISSUED | HENRY RESTORATION LTD | 07/22/2008 |
| BIS | EQ | ISSUED | OUTDOOR INSTALLATIONS LLC | 07/08/2008 |
| BIS | PL | ISSUED | PARAMOUNT PLUMBING SERVICE ALT. | 06/07/2007 |
| BIS | OT | ISSUED | ICS BUILDERS, INC | 05/17/2007 |
| BIS | MH | ISSUED | ICS BUILDERS, INC | 05/17/2007 |
| BIS | MH | ISSUED | DEBORAH BRADLEY CONS & MG | 06/02/2004 |
| BIS | PL | ISSUED | TAGGART ASSOCIATES | 11/09/2001 |
| BIS | MH | ISSUED | CALDWELL & WALSH BUILDING CONST | 01/18/2001 |
| BIS | PL | ISSUED | TAGGART ASSOCIATES | 06/19/2000 |
| BIS | OT | ISSUED | CALDWELL & WALSH BUILDING CONST | 05/30/2000 |
| BIS | EQ | ISSUED | HEYDT CONTRACTING CORP | 03/27/1991 |
| BIS | EQ | ISSUED | HEYDT | 12/24/1990 |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/27/2025 | Permit Issued | RICHARD NEU | — |
| 11/13/2019 | Complete | COMMERCIAL ELECT CONT INC | General Wiring |
| 12/12/2017 | Complete | MATROS AUTOMATED ELEC'L C | — |
| Filed | Status | Contractor | Scope |
|---|---|---|---|
| 06/25/2025 | Permit Issued | PLATINUM SERVICES NY LLC | Scaffold, Sidewalk Shed |
| Date | Type | Result | Report |
|---|---|---|---|
| 06/05/2026 | Pass-Final General Construction Non-Directive 14 | Pass | View ↗ |
| Date | Requirement | Inspector | Role |
|---|---|---|---|
| 12/11/2017 | Final | PAUL BAILEY | progress |