- Bonn's Industrial Valve Inc
- Buckeye Valve Inc
- Canary Wellhead Equipment Inc
- Cascade Automation Inc
- Delta Valve Rebuilders Inc
- Durbin Industrial Valve Repair
- E & S Equipment Inc
- Emerson Instrument & Valve Svc
- Flow Specialties
- Hoerbiger Services
- Integrated Plant Systems
- John Black Plumbing & Heating
- John Black Plumbing & Heating
- K & Y Enterprises Inc
- Laymaster Svc
- Midwest Valve Parts Supply Co
- Olstad Corp
- Pacific Atlantic Transport Inc
- Pacific Auto Sales
- Pacific Bag Inc
- Pacific Coast Feather Co
- Pacific Coast Feather Co
- Pacific Computer
- Pacific Creations Inc
- Pacific Crest Holdings
- Pacific Enterprise Inc
- Pacific Fiber Products
- Pacific Industrial Svc
- PCE Pacific Inc
- Prd Technologies
- Safe Air Valve Co
- Temp-Press Inc
- VEPCO
- Xomox Corp
