Gastec Corporation Locations
| Location Name | Address | Contact | |
| United States | Gastec International Corporation Limited | 9550 Waples Street, Suite 120 San Diego United States, CA 92121 | +1 (619) 596-4110 |
| Japan | Gastec CorporationHeadquarters | 8-8-6 Fukayanaka Ayase-City Japan, 14 252-1195 | +81 0467-79-3910 |