| Award | REPLACEMENT OF CHILLERS AT RED HOOK WASTEWATER TREATMENT PLANTS | Environmental Protection | Delphi Plumbing and Heating Inc. | $2.0M | Competitive Sealed Bids | Apr 17, 2020 | 82619B0088001 |
| Award | RESILIENCY PROGRAM JOB ORDER CONTRACT, GENERAL, OWLS HEAD WPCP | Environmental Protection | Delphi Plumbing and Heating Inc. | $2.0M | Competitive Sealed Bids | Jan 6, 2020 | 82619B0060001 |
| Award | RESILIENCY PROGRAM JOB ORDER CONTRACT, GENERAL, BB, HP, NC AND PORT RICHMOND IN QN, BX, BKLYN, SI | Environmental Protection | Delphi Plumbing and Heating Inc. | $19.6M | Competitive Sealed Bids | Jan 6, 2020 | 82619B0066001 |
| Award | RESILIENCY PROGRAM JOB ORDER CONTRACT, GENERAL CONSTRUCTION, OWLS HEAD WPCP AND SAPPHIRE ST PS | Environmental Protection | Delphi Plumbing and Heating Inc. | $14.5M | Competitive Sealed Bids | Jan 6, 2020 | 82619B0065001 |
| Award | SERVICE AND INSPECTION OF BACKFLOW PREVENTERS AT VARIOUS WASTEWATER TREATMENT PLANTS AND DEP FACILITIES | Environmental Protection | Delphi Plumbing and Heating Inc. | $1.7M | Competitive Sealed Bids | Jun 22, 2016 | 82616B0012001 |
| Award | PLUMBING JOB ORDER CONTRACT-BROOKLYN | Environmental Protection | Delphi Plumbing and Heating Inc. | $15.0M | Competitive Sealed Bids | Feb 9, 2016 | 82615B0035001 |
| Award | PLUMBING JOB ORDER CONTRACT-BROOKLYN AND QUEENS | Environmental Protection | Delphi Plumbing and Heating Inc. | $11.0M | Competitive Sealed Bids | Feb 9, 2016 | 82615B0036001 |
| Award | PLUMBING JOB ORDER CONTRACT-BRONX | Environmental Protection | Delphi Plumbing and Heating Inc. | $4.0M | Competitive Sealed Bids | Jan 8, 2016 | 82615B0037001 |
| Award | PLUMBING JOB ORDER CONTRACT FOR EAST REGION | Environmental Protection | Delphi Plumbing and Heating Inc. | $10.0M | Competitive Sealed Bids | Aug 18, 2015 | 82615WPC1341 |
| Award | PLUMBING JOB ORDER CONTRACT FOR NORTH REGION | Environmental Protection | Delphi Plumbing and Heating Inc. | $10.0M | Competitive Sealed Bids | Aug 17, 2015 | 82614WPC1307 |
| Award | JOC-12-NP: JOB ORDER CONTRACT NORTH REGION PLUMBING | Environmental Protection | Delphi Plumbing and Heating Inc. | $12.0M | Competitive Sealed Bids | Jan 30, 2015 | 82612WPC1252 |
| Award | JOB ORDER CONTRACT FOR GENERAL CONSTRUCTION, NORTH REGION (PLUMBING) BRONX, QUEENS, MANHATTAN. | Environmental Protection | Delphi Plumbing and Heating Inc. | $6.0M | Competitive Sealed Bids | Oct 22, 2008 | 82608WPC1163 |