Sierra Engineering & Software, Inc.
Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA
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Providing Advanced Simulation Tools and Design Expertise for Liquid and Solid Rocket Propulsion Development
Sacramento, CA

Enabling Innovation Through Engineering Support and Expertise

Where ownership fuels engineering excellence.
Huntsville, AL

A Leader in Rotorcraft Simulation
Fremont, CA

Systems Engineering and Integration and Network Operations and Analysis.
Reston, VA

Custom Electronic Design and Hardware Design and Development.
Palm Harbor, FL+1

Improving the fatigue life of holes in metal structures
Tukwila, WA
Where Momentum is Fundamental

Logistics, Technical Manuals, Training, and Systems Engineering
Hagerstown, MD

Elite Engineering Services for Semiconductors and Defense and Aerospace
Austin, TX

Engineering Services and Remote Satellite Communications.
Reston, VA
The engineer's engineer
El Segundo, CA+1

Innovative Engineering Consulting and Reliable Product Distribution
Oxon Hill, MD

Engineering with precision above all
Houston, TX

An Aerodynamics Legacy Since 1971
Renton, WA

Design, Test, and Document with Precision
East Hartford, CT

Engineering For Performance
Huntsville, AL+2
Building the Future: Tradition and Technology
Anchorage, AK+1
It is Rocket Science

Engineering the future through precision, creativity, and cross-functional expertise.
San Diego, CA+1

Take Your Ideas To The Skies
Port Washington, NY

Mission-Ready Separation Systems and Aerospace Engineering

Engineering & Technical Solutions and Avionics & Aerospace Systems.
Rancho Santa Fe, CA+1

Aviation Weather & Airspace Operations Analytics and Modeling & Simulation.