• Robert A Sharp Co
  2255 Ceanothus Ave
• Machine Works
  302 Henshaw Ave
• Hytech Engineering
  3060 Thorntree Dr # 60
• Certified Technology
  3080 Thorntree Dr # 125
• Woodman Engineering
  3199 Plummers Dr
• Sudco
  297 Convair Ave # 2
• R & D Hydraulics Manufacturer
  1431 W 5th St
• Chico Numeric Co
  4331 Hedstrom Way # B
• Dave's Automotive Machines
  2823 Northgate Dr