
R Sigma LLC
Turning legacy complexity into modern capability.
Explore capabilities, project experience, and office locations to build your shortlist.

Turning legacy complexity into modern capability.

Getting Actions Done with Swift, Smart, Superior & Sustained Results
Cheyenne, WY

Developing the Highest Quality Hardware and Software Products
Arcadia, CA+2

Quality and Efficiency in Aerospace Engineering
Wichita, KS

Building and Supporting Planetary Science Instruments for Mars and the Moon
Bethesda, MD+1

New Product and Technology Development
Jupiter, FL

We turn challenges into opportunities.
El Segundo, CA

Advanced design, analysis, and testing for complex structures

Innovation in Every Fiber
Stuart, FL

Professional Engineering Support for Aerospace, Defense & Complex Mechanical Systems
Radome Excellence for Demanding Applications

Systems Engineering and Development and Sustainment.

The Complete Integrated Helicopter Service Provider
Fort Worth, TX+2

Power Through Simplicity
Nashville, TN

One-stop for specialists in advanced composites.

Flight Vehicle Development and Robotic Manufacturing Technologies.

Aerospace engineering, design, and manufacturing services for the aviation industry
Wichita, KS

Custom Electric & Hybrid Powertrain Engineering and Drive Subsystems.
San Diego, CA

We Work for Your Project Success

Strength of Team, Depth of Capability
Washington, DC+2

An Aerodynamics Legacy Since 1971
Renton, WA

Aircraft Modification, Certification & Engineering Services
Wichita, KS
See the Unseen
Pleasanton, CA

Technology engineering so you can focus.