Find the right engineering partner.

Resident Engineering and Inspection (REI) and Construction Engineering.

New York, NY

Committed to the integration of infrastructure, design, and the environment.

San Francisco, CA+7

Civil Engineering for a Resilient New York

New York, NY

Civil and structural engineering for New York and New Jersey.

New York, NY+1

Design | Engineering | Sustainability

Washington, DC+9

Geometric Roadway and Pavement Design and Maintenance and Protection of Traffic (MPT) Design.

New York, NY

Buildings / Facilities Engineering and Electrical Systems Engineering.

Buffalo, NY+2

Acoustic, Audiovisual & Technology Design Consultants

New York, NY+7

Underground Intelligence

Middlebury, CT+4

Professional traffic engineering, transportation planning, civil design, and construction inspection services

New York, NY

Evaluate - Solve - Deliver

Atlanta, GA+6

A Diversified, Multi-Disciplined Consulting Engineering Firm

New York, NY+2

Construction Management and Architectural Design.

Syosset, NY+12

Architecture and Mechanical, Electrical, Plumbing and Fire Protection Engineering.

Penfield, NY+6

Built on firm foundations

New York, NY+2

Innovative tunnel, geotechnical, and underground engineering solutions

Ashburn, VA+2

Room Acoustics and Noise and Vibration Control.

Chester, NJ+1

Constructing Success - Block By Block

Edison, NJ+1

Civil Engineering and Civil Infrastructure Design.

Miami (Doral), FL+4

Excel. Together.

New York, NY+9

Solutions for the Built World

Northbrook, IL+28

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

The Woodlands, TX+1

Acoustics, Noise & Vibration

San Francisco, CA+3

Enabling Greatness

New York, NY+1