Sierra Engineering & Software, Inc.
Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA
Explore capabilities, project experience, and office locations to build your shortlist.
Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA

Quality Mechanical Design and Analysis Services
From Complexity to Mission-Ready
Huntsville, AL

Robots for the open world
Waltham, MA
Design, Analysis, Fabrication, Testing
Murrieta, CA

Total Customer Satisfaction
Hampton, VA

Integrating physical and digital worlds through engineering and technology solutions
Houston, TX

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

CAE Software and Full Vehicle Development.
Troy, MI
Modeling & Simulation and Complex System Modeling & Simulation.
Let us know what we can do for you!

Mission-ready engineering
Warner Robins, GA+2
Marine Propulsion Specialists
San Diego, CA

We turn challenges into opportunities.
El Segundo, CA
For the Best of Reasons
Reston, VA

Systems Engineering & Integration
Fort Walton Beach, FL

Forging New Frontiers

Design. Analysis. Evaluation. Optimization.

Innovation Without Limits
Houston, TX

High-Tech Engineering Solutions
Westlake Village, CA

Innovative Engineering and IT Solutions for National Security
Stafford, VA
Your Partner in Energy & Propulsion Solutions
Boston, MA
Engineering the future of defense systems

Tenacious by Nature
Alexandria, VA