According to our records, this business is located at 33423 7th St. in Union City (in Alameda County), California 94587, the location GPS coordinates are: 37.602317 (latitude), -122.023309 (longitude). Access Systems Inc is categorized under Computer Cleaning (SIC code 7378). Current estimates show that the unit has a sales volume of $652,000 and staff of approximately 4 people. You can contact the company by phone at (510) 471-1520.