- Advanced American Diving Svc, Inc, 415 S McLoughlin Blvd, Oregon City, OR, 97045, USA, (tel) 503 650-8207.
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- Diving>>Divers
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- Devine, Fred Diving & Salvage Co, 6211 N Ensign, Portland, OR, 97217, USA, (tel) 503 283-5285.
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- Diving>>Divers
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- Mainland Diving Svc, 4633 SE 52nd Ave, Portland, OR, 97206, USA, (tel) 503 774-8718.
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- Diving>>Divers
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- Newport Water Sports, 144-1 SW 26th, Newport, OR, 97365, USA, (tel) 503 867-3742.
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- Diving>>Divers
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- Watercourse Way, PO Box 503, Astoria, OR, 97103, USA, (tel) 503 325-2101.
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- Diving>>Divers
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- White Orca Divers, 16316 SE Division, Portland, OR, 97236, USA, (tel) 503 761-9643.
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- Diving>>Divers
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