| Business | Phone |
| Alpine Sheet Metal 1333 Winnipeg St, Regina S4R 1K2 | (306) 781-8100 |
| Inland Metal Mfg 1994 Ltd 815 Mackay St, Regina S4N 2S3 | (306) 949-9292 |
| Johnson Controls Ltd 470 Maxwell Cres, Regina S4N 6L7 | (306) 721-2402 |
| Mc Quayservice Saksatchewan 1362 Lorne St, Regina S4R 2K1 | (306) 721-1212 |
| Meyer's Mechanical Ltd 1014 Mcdonald St, Regina S4N 2X8 | (306) 569-9132 |
| Mike's Furnace Installations 166 Forsyth Cres, Regina S4R 5L7 | (306) 775-0311 |
| Reliable Heating & Cooling 2950 Elphinstone St, Regina S4S 2A3 | (306) 721-4357 |
| Todd Stephenson Plumbing & Htg 2720 Atkinson St, Regina S4N 3Y3 | (306) 757-8105 |
| Trac Auto Mecho Div 1350 Cornwall St, Regina S4R 2H5 | (306) 525-8195 |