First Principles Incorporated
Where Momentum is Fundamental
Explore capabilities, project experience, and office locations to build your shortlist.
Where Momentum is Fundamental

Innovation, Discipline, and Quality
Allen, TX

Quality Project Solutions
Los Angeles, CA

Commitment to Innovation | Service | Success
North Charleston, SC

Clearly Engineered...with your needs as the priority.

A leader in applying systems engineering to Intelligent Transportation Systems (ITS)
New York, NY

Our clients protect the world. We guarantee it.

X-perience. X-pertise. X-cellence.
San Diego, CA
Dependable Performance Through Engineering Excellence
Bohemia, NY
Engineering the future of defense systems

Thinkers. Doers. Owners.

Systems Engineering and Cyber Operations.
New Windsor, MD

Systems Engineering and Software Development.
Innovative, High-Quality Engineering Services
San Diego, CA+1

Advanced Telecommunications Engineering & Consulting
Tysons Corner, VA

A Leader in the High-Tech Fields of Defense, Public Safety, and Commercial Innovation
McLean, VA+2

Lean Management, Strong Leadership, Dedicated People!
Orlando, FL
Systems Engineering and Intelligent Transportation Systems Integration.
Overland Park, KS

Providing professional consultancy and engineering services
Orlando, FL

Smart solutions for smarter business.
Highland, MD
Electronic Hardware Design and VHDL FPGA Design.
San Diego, CA

Providing specialized expertise in systems engineering, software development, and program management to help clients achieve their mission goals.

Wireless Communications Subject Matter Expertise and Mobility Subject Matter Expertise.
Reston, VA

Making Communities Better
New York, NY