| Business | Phone |
| Calvi Mitch & Lorri 201 Ne 176th Ave, Vancouver 98684 | (360) 892-4527 |
| Cid Heating & Ac Vancouver 98662 | (360) 944-6200 |
| Columbia Energy Partners 100 E 19th St, Vancouver 98663 | (360) 993-2900 |
| Integrated Energy Systems Inc 14511 Ne 10th Ave, Vancouver 98685 | (360) 546-1834 |
| K & C Sheet Metal Fab 6109 E 18th St, Vancouver 98661 | (360) 906-8666 |
| N W Ind Mechanics Inc 2911 Ne 109th Ave, Vancouver 98682 | (360) 256-0923 |
| Jack Howk Plumbing & Drain Vancouver 98662 | (360) 882-1731 |
| M J's Plumbing Vancouver 98662 | (360) 254-7787 |
| N W Plumbing & Mechanical 8921 Ne 104th St, Vancouver 98662 | (360) 256-5527 |
| Ultra Heating & Cooling Llc Vancouver 98662 | (360) 256-1772 |
| Watlow Of Portland 11301 Se 7th, Vancouver 98662 | (360) 253-5855 |