| Allied Mechanical Contractors Ltd 14275 NW Science Park Dr (503) 350-1963 | Priest Heating & Air Inc 2037 NE Stephens St (541) 673-1255 | H L Stucco Systems Inc 7130 SW Fir Loop # 200 (503)670-0955 |
| Traner's Air Refrig & Heating PO Box 2126 (541)673-4346 | Material Flow & Conveyor Systems Inc 11117 Southwest Greenburg Road (503)684-5133 | Stuntzner Engineering & Forestry LLC - Ballard Towne SQ 3012 Pacific Ave, Ste A (503) 357-5717 |
| Medford Mechanical Inc 2640 N River Rd (541)855-7670 | Valley Heating 3800 Coburg Rd 5414850123 | Jason Sterns Heating & Cooling PO Box 2178 (541)923-2038 |
| Temp Control Mechanical Corp 4800 N Channel Ave 5032859851 | Woodbury Energy Co Inc 3125 Nw 35th Ave | Four Seasons Heating Air Conditioning & Service Inc 4532 SE 63rd Ave (503) 775-5919 |
| Jefferson Heating Inc 4851 Halls Ferry Rd S (503) 375-3738 | Larsell Mechanical Serv Inc 815 1st Ave E (541) 926-2321 | Pacific Pulmonary Services 1634 Sutheast N St Ste 5f 5414792881 |
| Lutz Refrigeration 3170 Fitzpatrick Rd (503)842-7562 | Campbell And Bruce Refrig Sv 290 E Main St (541) 567-6813 | Scott's Mechanical 1301 N 1st St (541)928-4817 |
| Morrison Heating & Cooling 15506 SE Taggart St (503) 760-6455 | Coles Heating & Cooling PO Box 6011 (541)412-7096 | Quality Aire Care Inc 2795 Anderson Ave # 14 (541)884-3704 |
| Interior Drywall Systems 4828 SW Julia St (503) 892-9930 | Capitol Heating and Cooling Inc 2867 22nd St SE (503) 589-4450 | J & J Heating & Air Conditioning Inc 7897 Old Highway 99 N (541) 672-9907 |
| Beaverton Heating & Air Cond 5400 SW 170th Ave (503)649-1271 | Compton's Furnace Cleaning Inc 3526 Royal Crest Dr E 5412965652 | P & L Johnson Mechanical Inc 429 Gateway Ave 5033252180 |
| C & D Heating Inc 29492 Airport Rd (541)688-1657 | Morris Heating Ac 19659 Mccord Rd 5036555616 | Sonny's High Mountain Heating Po Box 1678 (541) 536-3905 |
| Weber Furnace & Air Duct Clng 3285 University St (541)687-0860 | Ace Heating & Air Conditioning 1801 Cascade Ave (541)387-3311 | Columbia River PUD - Energy Services 64701 Columbia River Highway (503)366-5470 |
| Irvington Air 2434 NE Tillamook St (503)493-0987 | A-Action Heating & Cooling 18240 Southwest Tualatin Valley Highway (503)649-3524 | Portland Mechanical Contractors Inc 2000 SE Hanna Harvester Dr (503) 656-7400 |
| Three D Heating & Air Conditng 800 W Coe Ave (541)449-3787 | Columbia Gore Heating & Air Conditioning LLC 105 E 2nd St (541) 296-9926 | Accurate Heating Inc 15737 SE 102nd Ave (503) 650-1229 |