Structural Design and Analysis, Inc.

Assisting you with all your structural design and analysis needs.

Structural Design and Analysis is a team of aerospace design and analysis engineers that help our customers design lightweight and load efficient structures. We utilize software from Siemens PLM for our analysis. Our experience using software such as Simcenter Femap, Nastran, and Fibersim aids us in providing practical training and support to our fellow structural engineers as a Value Added Reseller.

We are located at 45980 Center Oak Plaza, Suite 155, Sterling, VA 20166

Feel free to contact us at or (888) 281-3110

Design and Analysis Solutions

We help design lightweight and load efficient structures using state of the art materials and analysis methods.

We have worked with Blue Origin, Boom Supersonic, Piper, The Spaceship Company, Aurora Flight Sciences, NASA, Lockheed Martin, and many more. If you would like to discuss how we might work together, please send us an email.

We specialize in finite element analysis and composite analysis and design.

Software We Use

We utilize software from Siemens PLM and Bentley Systems for our design and analysis. We partnered with these organizations to provide you with the same advanced engineering products.

Our experience using the software provides us with extensive knowledge to provide high level support to our customers.


Simcenter Femap

Simcenter Nastran




Pre/post-processor for FEA modeling and simulation

The premier FEA solver for structural simulation

Easily modify, update, and iterate composite designs

Multiphysics computational fluid dynamics simulation

The preferred finite element program for linear and nonlinear structural analysis



Powerful, flexible, and innovative product development

Simcenter 3D

Unified, scalable, open environment for 3D CAE

Solid Edge

Create and manage 3D digital prototypes