| Company | Category | Area | Address | Web | E-mail | Contact person |
| SIERRA COMPUTER SVC | Computers-Service & Repair | Oregon | 39110 PROCTOR BLVD, SANDY, Clackamas, Oregon, 97055-8045, USA |
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Steve Knopick |
| SIERRA CONCRETE INC | Concrete Contractors | Oregon | PO BOX 1252, HILLSBORO, Washington, Oregon, 97123-1252, USA |
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| SIERRA CONSTRUCTION CO NW INC | General Contractors | Oregon | 1700 SE 11TH AVE STE 120, PORTLAND, Multnomah, Oregon, 97214-4981, USA |
www.sierraind.com |
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Rick Magistrale |
| SIERRA CRANE & TOWING | Cranes & Derricks (Wholesale) | Oregon | 2219 ISLAND AVE, LA GRANDE, Union, Oregon, 97850-8489, USA |
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Scott Hill |
| SIERRA DEVELOPMENTS LLC | Building Contractors | Oregon | 404 S 4TH ST, KLAMATH FALLS, Klamath, Oregon, 97601-6168, USA |
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Mike Wilcher |
| SIERRA FISHERIES INC | Finfish Fishing | Oregon | 805 CAMEO CT, BROOKINGS, Curry, Oregon, 97415-9735, USA |
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Jeffrey Smith |
| SIERRA GLASS CO | Glass-Auto Plate & Window & Et | Oregon | 908 SE BASELINE ST, HILLSBORO, Washington, Oregon, 97123-4291, USA |
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Gene Whittaker |
| SIERRA GRANDE REFORESTATION | Forest Management Services | Oregon | PO BOX 127, REEDSPORT, Douglas, Oregon, 97467-0127, USA |
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Antonio Osorio |
| SIERRA GROWTH FUND | Real Estate Investment | Oregon | 12820 NW LOVEJOY CT, PORTLAND, Washington, Oregon, 97229-4666, USA |
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Maynard Member |
| SIERRA HOMES | Operative Builders | Oregon | 83188 ENTERPRISE RD, CRESWELL, Lane, Oregon, 97426-9405, USA |
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