California's Largest Structural Precast Manufacturer Interested in incorporating HSP precast components into your next project? Visit our Technical Page to request an Engineering Data Handbook, or to download Design Details. Look at pictures of current projects on our Pictures Page. Or contact us through our web site for more information. Technical Information Click here to visit our Technical Page. You can: View the "Frequently Asked Questions" list Request an Engineering Data Handbook Download Design Details Pictures Page See slide shows of current projects. Many projects have special features to aid you with your next project. Contact Us Need more information? Would you like a tour of our facilities? Click here!

Corporate Office 13131 Los Angeles Street Irwindale, CA 91706 Phone: (626) 962-8751 Fax: (626) 962-8752 Northern California 3478 Buskirk Ave., Suite 1039 Pleasant Hill, CA 94523 Phone: (925) 746-7176 Fax: (925) 746-7173 San Diego Production 389 F. Hollister Street San Diego, CA 92154 Phone: (619) 423-9030 Fax: (619) 423-2390

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