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California's Largest Structural Precast Manufacturer
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For those of you interested in technical
information, we have several resources available to you.
Start with our FAQ, which can help with some of your basic questions.
Request an Engineering Data Handbook
for a catalog of our products. Or download our
design details to begin incorporating HSP
products into your designs.
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FAQ
What is prestressed concrete? What is the
difference between ordinary concrete and
prestressed concrete?
Click here
to find the answers
to this and many more questions in our
Frequently Asked Questions list!
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Engineering Data Handbook
Want more product information?
Visit our products
page, or click
here to request an Engineering Data
Handbook, filled with design information,
approvals, specifications, and more!
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Design Details
Ready to start designing with HSP products?
Click here
to download our design details!
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Corporate Office
13131 Los Angeles Street
Irwindale, CA 91706
Phone: (626) 962-8751
Fax: (626) 962-8752
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Northern California
3478 Buskirk Ave., Suite 1039
Pleasant Hill, CA 94523
Phone: (925) 746-7176
Fax: (925) 746-7173
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San Diego Production
389 F. Hollister Street
San Diego, CA 92154
Phone: (619) 423-9030
Fax: (619) 423-2390
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