Find the right engineering partner.

Excel. Together.

New York, NY+9

Quality Engineering Services for 30+ Years

Columbus, OH+5

YOU WANT IT, We Build It.

New York, NY

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

The Woodlands, TX+1

Civil and structural engineering for New York and New Jersey.

New York, NY+1

Civil Engineering for a Resilient New York

New York, NY

Consulting Engineers and Scientists

Hartford, CT+1

Integrity. Innovation. Partnership.

New York, NY+2

Providing Premier Engineering Throughout the Tri-State Area and Florida

New York, NY

The Preferred Engineering Firm of Developers and Contractors

Totowa, NJ+1

Solving Complex Challenges in Natural and Built Environments

Norwood, MA+34

Innovative tunnel, geotechnical, and underground engineering solutions

Ashburn, VA+2

Civil Engineering and Civil Infrastructure Design.

Miami (Doral), FL+4

Designed to Amaze, Engineered to Last®

New York, NY

First Choice of Our Clients for Over 25 Years

Princeton, NJ+2

Engineering solutions that build trust and resilience

New York, NY

Let Us Show You How.

New York, NY

Civil engineering driven by a passion for solving infrastructure challenges through ingenuity.

Chicago, IL+9

Innovative engineering, planning, and consulting services for a more resilient and sustainable future.

New York, NY

Character and Competence, in that order.

New York, NY

A Diversified, Multi-Disciplined Consulting Engineering Firm

New York, NY+2

Evaluate - Solve - Deliver

Atlanta, GA+6