• Berkeley Soft
  14742 Newport Ave # 101
• Atlantic Computer Technologies
  3002 Dow Ave
• Advanced Systems Group
  150 El Camino Real
• Accelerated Tech
  17802 Irvine Blvd # 119
• Direct Midrange Systems Inc
  1342 Bell Ave # 3c
• Advanced Workpl Strategies Inc
  17821 17th St
• Advanced Systems Applications
  1342 Bell Ave # C
• Dollar Computer Corp
  15551 Red Hill Ave # A