Play Pause Unmute Mute Contact Us GPI Builders - House Builders in California - Construction Contractors We are happy to answer any questions you may have. Please call us, email us, or complete this form below. Address: 262 E. Hamilton Avenue, Suite CCampbell, CA 95008 Call: (408) 668-2745 – 800-916-8343Email: info@gpibuilders.com Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Comment or Question *Submit