| California |
| Johns-Manville (roofing & siding plant) | Pittsburg |
| Kaiser Gypsum Plant (sheetrock, etc.) | Antioch |
| O.K. Rubber Welders Plant | Pittsburgh |
| U S Rubber Tire Plant | East Los Angeles |
| |
| Idaho |
| Carnation Food Processing Plant | Caldwell |
| |
| Oregon |
| Amalgamated Sugar Refinery | Nyssa |
| Blitz Weinhard Brewery | Portland |
| Carnation Food Processing Plant | Hillsboro |
| Del Monte Foods Cannery | Salem |
| Doernbecher Mfg. | Portland |
| Fav-r-Pac(Santiam) Food Processing | Brooks |
| Fry Roofing Plant | Portland |
| George Watson Greenhouse | Eugene |
| Gilsonite Roofing Plant | Portland |
| Holly Sugar Mill | Nyssa |
| Hood River Sand & Gravel | Hood River |
| Johns-Manville Insulation Plant | Klamath Falls |
| Kaiser Gypsum | St. Helens |
| Nelson Point Portland Cement Plant | Durkee |
| Owens Corning | St. Helens |
| Owens-Illinois Glass Plant | Portland |
| Precision Cast Parts | Milwaukie |
| Santiam (Flav-R-Pac) Cannery | Brooks |
| Stayton Canning Plant | Stayton |
| Tektronix | Beaverton |
| Volmy Roofing Plant | Portland |
| W.R. Grace Zonolite Plant | Portland |
| |
| Washington |
| Boeing Aircraft | Seattle |
| Lucky Lager Brewery | Vancouver |
| Olympia Brewery | Tumwater |
| |
