According to our records, this business is located at 2300 Clayton Rd # 615 in Concord (in Contra Costa County), California 94520, the location GPS coordinates are: 37.9753637 (latitude), -122.0300055 (longitude). L-3 Government Service Inc is categorized under Computer Code Authors (SIC code 7371). Known organization manager is Joe Ilagan. Current estimates show that the unit has a sales volume of $314,000 and staff of approximately 2 people. You can contact the company by phone at (925) 246-1860.