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  • As of March 1st 2004, SSDA has moved. Our new office address and mailing address and phone/fax numbers are:

 

Seismic Structural Design Associates, Inc.


791 E. Washington Blvd.

Los Angeles CA 90021


Please send drawings to:

1841 West Buchanan Street 19028

Phoenix, AZ 85009

 

Phone: 213-494-0446

Mobile: 602-332-9541

Fax: 213-741-8620

 

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