| | RHODE ISLAND NWRS COMPLEX - EMERGENCY REPAIR TO HVAC | DELTA MECHANICAL CONTRACTORS LLC | $12,794 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z2JZREPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS | Sep 12, 2018 | Sep 12, 2018 | Mar 8, 2019 |
| | IGF::OT::IGF CONSTRUCT NEW RUEL CELL MAINTENANCE HANGAR | DELTA MECHANICAL CONTRACTORS LLC | $16,589,683 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 236220Commercial and Institutional Building Construction | Y1EBCONSTRUCTION OF MAINTENANCE BUILDINGS | Aug 2, 2016 | Aug 2, 2016 | Nov 1, 2021 |
| | IGF::OT::IGF BASE BID (REPAIR) - B164 REPAIR | DELTA MECHANICAL CONTRACTORS LLC | $22,058,832 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 236220Commercial and Institutional Building Construction | Y1BECONSTRUCTION OF AIRPORT TERMINALS | Jun 28, 2016 | Jun 28, 2016 | Apr 17, 2023 |
| | IGF::OT::IGF, EMER PO FOR DELTA MECHANICAL | DELTA MECHANICAL CONTRACTORS LLC | $3,600 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | M1AAOPERATION OF OFFICE BUILDINGS | Dec 3, 2012 | Dec 3, 2012 | Jan 15, 2013 |
| | EMERGENCY SEWER PIPE REPAIR | DELTA MECHANICAL CONTRACTORS LLC | $4,041 | VETERANS AFFAIRS, DEPARTMENT OF | VETERANS AFFAIRS, DEPARTMENT OF | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Z1EBMAINTENANCE OF MAINTENANCE BUILDINGS | May 25, 2012 | May 25, 2012 | Jun 11, 2012 |
| | #1 CIRCULATING PUMP REPAIR@KETTLE POND VISITORS CENTER | DELTA MECHANICAL CONTRACTORS LLC | $5,265 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Dec 14, 2010 | Dec 14, 2010 | Mar 15, 2011 |
| | EMERGENCY REPAIR OF AIR CONDITIONER | DELTA MECHANICAL CONTRACTORS LLC | $0 | U.S. Fish and Wildlife Service | U.S. Fish and Wildlife Service | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Sep 8, 2010 | Sep 8, 2010 | Sep 30, 2010 |
| | HVAC MAINTENANCE | DELTA MECHANICAL CONTRACTORS LLC | $0 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Apr 2, 2008 | Apr 2, 2008 | Mar 3, 2016 |
| | RORW5072 | DELTA MECHANICAL CONTRACTORS LLC | $44,032 | US FISH AND WILDLIFE SERVICE | — | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | Y111 | Jul 5, 2005 | Jul 5, 2005 | Aug 11, 2005 |
| | FOLLOW ON CONTRACT TO CONTRACT # 501813C031 DUE TO DEFAULT OF PRIME CONTRACTOR | DELTA MECHANICAL CONTRACTORS LLC | $324,279 | US FISH AND WILDLIFE SERVICE | — | — | 236220Commercial and Institutional Building Construction | Y111 | May 4, 2005 | May 4, 2005 | Oct 27, 2005 |