Find the right engineering partner.

Character and Competence, in that order.

New York, NY

Always, got your back

Quality. Integrity. Reliability.

Authentic partnerships are the best way to design and deliver projects that create lasting value.

Chicago, IL+3

Mobility & Technology in Transportation

San Diego, CA

A Worldwide Reputation For Solving the Most Difficult Problems in Industry

Engineering reliable transportation and heavy civil infrastructure since 1976

Dallas, TX+5

Advanced Optical Instruments and Optical Measurement Technology

Gaithersburg, MD

Geotechnical Engineering and Field Boring Log Analysis.

Murray, UT

Environmental Remediation, Emergency Spill Response & Mobile Treatment Systems

Marietta, GA

Specialized test engineering, remote data acquisition, and physics-based rail modeling

Pavement Engineering and Comprehensive Non-Destructive Field Testing.

Hamilton, NJ+1

We keep you moving forward by always looking ahead.

Engineering | Architecture | Planning

Minneapolis, MN+5

Proven Advanced Engineering Solutions

Englewood, CO

From concept to completion, CAS Group is your trusted partner for successful project delivery.

The Woodlands, TX+1

Built for Excellence

Houston, TX

Multi-discipline consulting engineering and design for heavy industry since 1975.

Portland, OR

WE build lasting relationships with a hands on approach to engineering.

Peachtree Corners, GA

Success Built on Service, Quality & Commitment

Building Trust. Shaping Tomorrow.

Eagan, MN

A solution-oriented international organization experienced in engineering and IT services.

Lincolnshire, IL