According to our records, this business is located at 2150 Portola Ave # D in Livermore (in Alameda County), California 94551, the location GPS coordinates are: 37.6931731 (latitude), -121.7737456 (longitude). Postal Annex is categorized under Addressing Plate Services (SIC code 7331). Known organization owner is Vimal Solanki. Current estimates show that the unit has a sales volume of $414,000 and staff of approximately 3 people. You can contact the company by phone at (925) 456-2960.