According to our records, this business is located at 1809 Addison Way in Hayward (in Alameda County), California 94544, the location GPS coordinates are: 37.617158 (latitude), -122.069079 (longitude). Hertec Engineering Co is categorized under Wire Drawing and Straightening Dies (SIC code 3544). Current estimates show that the unit has a sales volume of $945,000 and staff of approximately 7 people. You can contact the company by phone at (510) 293-0320.