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Cost /Savings Comparison
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Contact Us




  • As of December, 2016, SSDA has moved. Our new office address and mailing address and phone/fax numbers are:


Seismic Structural Design Associates, Inc.

30566 N. 117th Drive

Peoria AZ 85383

Please send drawings to:


Toll Free: 866-750-SSDA  (866-750-7732)