According to our records, this business is located at 747 W Katella Ave. in Orange (in Orange County), California 92867, the location GPS coordinates are: 33.8093013 (latitude), -117.8611512 (longitude). Host Computer Systems is categorized under Word Processing Equipment and Supplies (SIC code 5734). Current estimates show that the unit has a sales volume of $1,810,000 and staff of approximately 5 people. You can contact the company by phone at (714) 639-6505.