Technical Introduction and Test Summaries
Typical Details
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Cost /Savings Comparison
Download Technical Documents
Completed Projects
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Contact Us


For more information about the SSDA SlottedWebTM moment connection...

Contact SSDA via email at : info@slottedweb.com


Our office contact information:

Seismic Structural Design Associates, Inc.

For all engineering, technical and administrative/billing inquiries
please contact Jay Allen at (602) 332-9541
or email Jay at jay@slottedweb.com.

For all marketing inquiries
please contact Frank Marino, Salesperson for Northern California
at (415) 505-4424

All technical drawings or engineering proposals
can be sent via UPS, FedEx, or Priority Mail to:

30566 N. 117th Drive
Peoria, AZ 85383

All billing, payments, administrative materials,
or general information can be sent to:

30566 N. 117th Drive
Peoria, AZ 85383

Jay Allen, President and CFO
Ralph Richard, Vice President and Secretary