| Owner | Filings | Most Recent |
|---|---|---|
| COLUMBIA UNIVERSITY | 9 | 03/21/2026 |
| DNA CONTRACTING | 2 | 03/21/2026 |
| COLUMBIA RESIDENTIAL | 2 | 03/21/2026 |
| ROCK GROUP NY CORP | 1 | 03/21/2026 |
| COLUMBIA UNIVERSITY FACILITIES | 1 | 03/21/2026 |
| Firm | Filings | Most Recent |
|---|---|---|
| ENVIRONMENTAL ENGINEERING SOLUTIONS | 2 | 05/22/2024 |
| Representative | Filings | Most Recent |
|---|---|---|
| Enviornmental & Energy Solutions | 2 | 03/21/2026 |
| Firm | Trade | Roles | Most Recent |
|---|---|---|---|
| CRUGNALE, MICHAEL | Electrical | 1 | 03/21/2026 |
| DIFUSCO, ALFONSO | Electrical | 1 | 03/21/2026 |
| DUNN, JEREMY | Electrical | 1 | 03/21/2026 |
| MAGUIRE, SHAWN | Electrical | 1 | 03/21/2026 |
| WEISS, NORMAN | Electrical | 1 | 03/21/2026 |
| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | OT | ISSUED | THE TRUSTEES OF COLUMBIA | 07/13/2017 |
| BIS | OT | ISSUED | DNA CONTRACTING LLC | 02/13/2017 |
| BIS | PL | ISSUED | WATSON'S PLBG, HTG, & BDG | 12/30/2016 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 11/29/2016 |
| BIS | PL | ISSUED | WATSON'S PLBG, HTG, & BDG | 08/19/2016 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 07/19/2016 |
| BIS | EQ | ISSUED | ROCK GROUP NY CORP | 06/28/2016 |
| BIS | OT | ISSUED | DNA CONTRACTING LLC | 06/20/2016 |
| BIS | PL | ISSUED | ABSOLUTE PLBG & HTG CORP | 09/16/2015 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 09/08/2015 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 02/24/2012 |
| BIS | PL | ISSUED | ALAFOGIANNIS PLBG & HTG | 02/15/2012 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 11/28/2011 |
| BIS | FS | ISSUED | C C CONTROLLED COMBUSTION | 08/10/2011 |
| BIS | PL | ISSUED | N KOFSKY & SON INC | 08/10/2011 |
| BIS | OT | ISSUED | IDEAL ROOFING & SHEET ME | 03/15/2007 |
| BIS | EQ | ISSUED | OUTDOOR INSTALLATIONS LLC | 02/09/2007 |
| BIS | OT | ISSUED | COLUMBIA UNIVERSITY | 08/21/2006 |
| BIS | OT | ISSUED | SOHO RESTORATION CO INC | 04/01/2005 |
| BIS | OT | ISSUED | SOHO RESTORATION CO INC | 07/26/2004 |
| BIS | OT | ISSUED | SOHO RESTORATION CO INC | 04/04/2003 |
| BIS | OT | ISSUED | SOHO RESTORATION CO INC | 09/30/2002 |
| BIS | PL | ISSUED | TRUE PLUMBING AND HEATING CORP | 11/15/1990 |