Contact Us

Golden State Instrument Co.

3002 Dow Avenue, Suite 228
Tustin, CA 92780, USA


Contact Information

Toll-Free: 1-888-808-0909 
Phone: (714) 730-6889
Fax: (714) 838-8558

Sales Support/Inquiries: gsi@goldenstateinst.com
Administrative Support/Inquiries: gsi_la@goldenstateinst.com
Technical Support/Inquiries: support@goldenstateinst.com



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