| A & I Refrigeration Inc. |
Air Central Inc. |
Air Engineering Co. |
Alaka'i Mechanical Corp. |
American Piping & Boiler Co. |
| Carrier Commercial Building Services |
CM Services LLC |
Commercial Plumbing |
Construction Management Services LLC |
Continental Mechanical of the Pacific |
| D & C Plumbing |
Dorvin Leis Co. |
Economy Plumbing & Air Conditioning |
Elite Mechanical, Inc. |
Gordon Mechanical LLC |
| Hawaii Sheetmetal and Mechanical Inc. |
Hawaiian Dredging Construction Co. |
Heide and Cook LLC |
Hi-Tech Plumbing Corp. |
Honolulu Fire Protection LLC |
| Honolulu Plumbing |
HSI Mechanical, Inc. |
Island Controls, Inc. |
Island Wide A/C Service LLC |
Islandwide Mechanical Service Inc. |
| Johnson Controls Inc. |
Narito Sheetmetal & Mechanical Corp. |
Oahu Air Conditioning Service |
Oahu Plumbing |
Pan Pacific Mechanical |
| Preferred AC Service LLC |
Qualified Plumbing Inc. |
Regent Plumbing |
R.M. Nakamura Plumbing |
Service Air Conditioning & Plmb. |
| Shobu's Refrigeration |
Standard Sheetmetal & Mechanical |
TNH Plumbing |
Trane Pacific Service |
Waialua Plumbing & Mechanical |
For a full list of all signatory contractors searchable by service type, please go to:
Plumbers & Fitters UA Local 675
