McGowne Ironworks, LLC, Coos Bay, OR
M & H Metal Works, Vancouver, WA
McKinstry Company, Portland, OR
Neudorfer Engineers, Vancouver, WA
PMC Group, Milkwaukie, OR
Precision Test & Balance, Willsonville, OR
R & J Metal Fabricators, Inc., Portland, OR
Robert Lloyd Sheet Metal, Inc., Independence, OR
Southland Industries, Portland, OR
Streimer, Portland, OR
Swan Island Sheet Metal, Portland, OR
Trotter & Morton Facility Service of the PNW Inc., Wilsonville, OR
The Lynch Company, Inc., Portland, OR
Umpqua Sheet Metal, Winchester, OR