
STS International, Inc.
Mission-Driven Innovation for Defense and National Security
Explore capabilities, project experience, and office locations to build your shortlist.

Mission-Driven Innovation for Defense and National Security

System engineering, aviation, T&E, missile defense, and cyber solutions
Huntsville, AL
Design, Analysis, Fabrication, Testing
Murrieta, CA

Providing Engineering and Product Development Expertise
Dana Point, CA

Trusted software tools, engineering analysis, and design services for nuclear facilities
Cary, NC+3

Helping Your Business Thrive
Sterling Heights, MI

Solving Complex Challenges in Design, Compliance, and Litigation
Canal Winchester, OH

Partners for Science and Technology Research and Development
Austin, TX

Engineering Solution Provider for the Mobility Industry
Novi, MI

Combine Heat Balance with Data Analytics to Monitor and Detect Changes in Performance

Trust Your Next Move.
Tucson, AZ

Applied Chemical Engineering Services for the Process Industries
Oak Ridge, TN+5

Modeling and Simulation Consulting and Virtual Prototyping.
Clarkston, MI

Protecting Those Who Protect Us
Evaluating engineering structures and materials through predictive computer simulation
Apex, NC

Custom Aerospace Solutions for Renewable Energy and Wildlife Conservation
Marietta, GA

Systems engineering, advanced technology research, and development for the defense community
Huntsville, AL
For the Best of Reasons
Reston, VA

Mission-ready engineering
Warner Robins, GA+2

Advanced Engineering Solutions
Sioux Falls, SD
Fundamentally Better Engines
San Diego, CA+1

We Innovate
Houston, TX+1
Need-Based Engineering & Design Solutions
Pearland, TX

Biofuels and biochemical industry consultants
Milford, OH