According to our records, this business is located at 1021 14th St. in Modesto (in Stanislaus County), California 95354, the location GPS coordinates are: 37.643728 (latitude), -120.997439 (longitude). GST Telecom California Inc is categorized under Telephone Communications Broker (SIC code 4813). Current estimates show that the unit has a sales volume of $2,664,000 and staff of approximately 8 people. You can contact the company by phone at (209) 527-4775.