Vestavia Hills City Center, Birmingham, Alabama

Structural Design Group (SDG) Engineers are leading professionals in many areas of concrete design including post-tensioned concrete, long span concrete structures, and advanced analysis of shell and arch concrete structures.

SDG has Engineers who serve on several national code-setting bodies for concrete design; making SDG a regional leader in state-of-the-art concrete design. In fact within the last 17 years, the majority of two-way post-tensioned slab projects in Alabama were designed by current SDG employees.

We have expertise in areas such as: post-tensioned slabs on grade, nationally recognized expertise in tiltup concrete , and extensive experience with industrial floor slabs.

We have substantial experience with all types of parking decks totaling over 15,000 parking spaces and including cast-in-place and precast construction. We also have experience designing cost-effective, quality steel parking structures.

SDG Engineers have experience designing multi-level buildings of fifteen or more floors.

We provide experience with projects involving progressive collapse or anti-terrorist requirements, including government projects using the latest DoD, UPC, or, GSA  requirements.

Structural Design Group has completed more than 2,300 projects in the last ten years.


Stewart Lee, P.E., 33 Years

Mike Jones, P.E., 27 Years

Craig Winn, P.E., 24 Years

Matt Duke, P.E., 11 Years

Kiran Patel 7 Years

Jordan Law, P.E., 5 Years

Thomas Mason, P.E., 4 Years

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