Methodology
DND = Did Not Disclose * = Fiscal Year Revenue ** = Firm was not ranked last year
All firms were ranked by the amount of revenue coming from regional Northwest work, regardless of where the company’s headquarters were located. All information was voluntarily provided by the submitting firms via an online survey.
![]() |
More detailed information on the Top List: Other information on the Top List: |
| Rank | Company/Location | Market Sector | Regional Revenue ($Mil) |
|
|---|---|---|---|---|
| 2010 | 2009 | |||
| 1 | 1 | McKinstry Seattle, WA |
Integrated Delivery: 100% | 306.10 |
| 2 | ** | Performance Contracting Inc. (PCI) Woodinville, WA |
Wall/Ceiling: 67.6% Thermal/Moisture Protection: 19.21% Asbestos/Lead Abat.: 7.79% |
148.53 |
| 3 | 5 | Apollo Sheet Metal, Inc. Kennewick, WA |
Mechanical: 100% | 144.33 |
| 4 | 6 | Cochran, Inc. Seattle, WA |
Electrical: 69.88% Communications, A/V, Other: 30.12% |
131.83 |
| 5 | 7 | Holaday-Parks Seattle, WA |
Plumbing: 40% Mechanical:25% Sheet Metal:25% |
130.00 |
| 5 | 16 | University Mechanical Contractors, Inc. Mukilteo, WA |
Mechanical: 34.62% Sheet Metal: 34.62% Plumbing:30.77% |
130.00 |
| 7 | 4 | VECA Electric Company, Inc. Seattle, WA |
Electrical: 100% | 128.00 |
| 8 | 9 | MacDonald-Miller Facility Solutions Seattle, WA |
Mechanical: 34.15% Sheet Metal: 32.52% Plumbing: 24.39% |
123.00 |
| 9 | 11 | EMCOR Group, Inc. Norwalk, CT |
Electrical: 77.1% Mechanical: 22.9% |
108.45 |
| 10 | 10 | Valley Electric Company of Mount Vernon Everett, WA |
Electrical:100% | 103.00 |
| 11 | 13 | Hermanson Company, LLP Kent, WA |
Mechanical: 100% | 98.80 |
| 12 | 15 | Pacific Construction Systems, Inc. Bellevue, WA |
Coatings: 9.69% Plastering/Drywall: 6.53% |
74.73 |
| 13 | 23 | Prime Electric, Inc. Bellevue, WA |
Electrical: 100% | 61.20 |
| 14 | 3 | Rosendin Electric Hillsboro, OR |
Electrical: 100% | 55.00 |
| 15 | 19 | Diamond B Constructors, Inc. Bellingham, WA |
Plumbing: 50.94% Mechanical: 35.85% Sheet Metal: 13.21% |
53.00 |
| 16 | ** | Greenberry Industrial Corvallis, OR |
Mechanical: 61.17% Steel Erection/Fabrication: 29.12% Concrete: 9.71% |
51.51 |
| 17 | 18 | Cherry City Electric Salem, OR |
Electrical: 100% | 51.00 |
| 18 | 17 | Nuprecon LP Snoqualmie, WA |
Demolition/Wrecking: 77.23% Asbestos/Lead Abatement: 22.77% |
45.15 |
| 19 | 22 | Temp-Control Mechanical Corp. Portland, OR |
Mechanical: 100% | 39.40 |
| 20 | 20 | Holmes Electric Kent, WA |
Electrical: 100% | 34.55 |
| 21 | 33 | Dix Corporation Spokane, WA |
Crane Rehab., Equipment Install: 100% | 27.00 |
| 22 | 25 | Northshore Sheet Metal Inc. Everett, WA |
Sheet Metal: 100% | 26.00 |
| 23 | 28 | Alliant Systems Beaverton, OR |
Mechanical: 82% Plumbing: 18% |
25.94 |
| 24 | ** | Pacific Coast Steel Auburn, WA |
Steel Erection/Fabrication: 100% | 25.00 |
| 25 | 32 | KHS&S Contractors Fife, WA |
Wall/Ceiling: 100% | 23.22 |
| 26 | 29 | American Heating, Inc. Portland, OR |
Mechanical: 100% | 23.13 |
| 27 | 30 | Coffman Excavation, LLC Oregon City, OR |
Site Work/Excav./Foundation: 69.55% Utility: 28.01% Demo/Wrecking: 2.45% |
22.49 |
| 28 | 37 | ISEC, Inc. Bothell, WA |
Interior Finishes/Millwork: 100% | 21.85 |
| 29 | 31 | Active Construction, Inc. Tacoma, WA |
Utility: 60% Site Work/Excav./Foundation: 40% |
21.41 |
| 30 | 26 | Long Painting Company Kent, WA |
Coatings: 89.92% Asbestos/Lead Abatement: 10.08% |
21.34 |
| 31 | 35 | Wayne’s Roofing, Inc. Sumner, WA |
Roofing: 86.64% Sheet Metal: 13.36% |
20.99 |
| 32 | 21 | IES Commercial, Inc. Tigard, OR |
Electrical: 100% | 18.77 |
| 33 | 40 | Hunter-Davisson, Inc. Portland, OR |
Mechanical: 100% | 16.27 |
| 34 | ** | Teknon Corporation Redmond, WA |
Electrical: 100% | 16.03 |
| 35 | 39 | PermaCold Engineering, Inc. Portland, OR |
Mechanical: 100% | 14.36 |
| 36 | 43 | CHG Building Systems, Inc. Renton, WA |
Steel Erection/Fabrication: 100% | 13.99 |
| 37 | 36 | Shinn Mechanical, Inc. Kent, WA |
Mechanical: 100% | 12.09 |
| 38 | 47 | R W Rhine, Inc. Tacoma, WA |
Demolition/Wrecking: 86.67% Asbestos/Lead Abatement: 13.33% |
11.25 |
| 39 | ** | Interior Technology, Inc. Wilsonville, OR |
Furnish/Install Building Specialty Products: 100% | 10.32 |
| 40 | 54 | Tecta America Corp Skokie, IL |
Roofing: 100% | 8.61 |
| 41 | 53 | General Sheet Metal Clackamas, OR |
Mechanical: 77.71% Sheet Metal: 22.29% |
8.30 |
| 42 | 49 | Schonert & Associates, Inc. Clackamas, OR |
Ceramic and Stone Tile: 100% | 5.40 |
| 43 | 56 | F.S. & GS Services Inc. Puyallup, WA |
Asbestos/Lead Abatement: 61.02% Demolition/Wrecking: 38.98% |
5.39 |
| 44 | 45 | Twin Rivers Plumbing, Inc. Eugene, OR |
Plumbing: 74.14% Mechanical: 25.86% |
5.28 |
| 45 | 60 | Albina Pipe Bending Co., Inc. Tualatin, OR |
Steel Erection/Fabrication: 100% | 3.11 |
| 46 | 62 | Inland Waterproofing Services, LLC Hayden, ID |
Moisture Protection: 100% | 2.63 |
| 47 | 58 | Schiller & Vroman, Inc. Portland, OR |
Coatings: 100% | 2.50 |
| 48 | 63 | Parkin Electric, Inc. Oregon City, OR |
Electrical: 100% | 2.46 |
| 49 | ** | Ardent Services Lapine, OR |
Electrical: 100% | 2.09 |
| 50 | 58 | Fuller Electric Federal Way, WA |
Electrical: 100% | 2.00 |
| 51 | 65 | American Leak Detection Talent, OR |
Leak Detection: 100% | 0.90 |
| 52 | 66 | MAC Industries Dalton Gardens, ID |
Automated Vehicle Entry Sys.: 100% | 0.69 |



Sign in to Comment
To write a comment about this story, please sign in. If this is your first time commenting on this site, you will be required to fill out a brief registration form. Your public username will be the beginning of the email address that you enter into the form (everything before the @ symbol). Other than that, none of the information that you enter will be publically displayed.