
City and Sea Group LLC (CAS Group)
From concept to completion, CAS Group is your trusted partner for successful project delivery.
The Woodlands, TX+1
Explore capabilities, project experience, and office locations to build your shortlist.

From concept to completion, CAS Group is your trusted partner for successful project delivery.
The Woodlands, TX+1

Traffic Engineering and Traffic Studies & Impact Analyses.

Many Disciplines One Team

Multi-disciplined civil engineering services
Haddonfield, NJ

Transportation Solutions That Improve Communities

Project Development and Environmental (PD&E) Studies and Conceptual Roadway Design.
Tampa, FL

Partners for What's Possible
Philadelphia, PA
Transportation experts planning our future and engineering our communities
Orlando, FL+5

Smart Infrastructure Engineered for Lasting Community Impact
Roswell, GA+3

Redefine Potential
Montreal

Expect More. Experience Better.
Raleigh, NC+7

Land Planning and Land Use Planning.
Auburn, CA
Transportation engineering services specializing in roadway design, traffic safety operations, and precise traffic data collection.
Miami, FL+1

Traffic Engineering, Intelligent Transportation Systems

Strengthening communities by serving and leading in a creative and collaborative way.
Civil Engineering and Transportation Planning & Design.

Providing Traffic Engineering Solutions
Cedarburg, WI

Confidence in the Built Environment

HMB Delivers Quality Solutions
Frankfort, KY
Traffic Engineering and Traffic Signal Design.
Meriden, CT

Excellence by Design
Colorado Springs, CO+3

Integrated Transportation Systems
Pleasanton, CA+2

Architecture and Transportation.
Wahoo, NE

Transportation Infrastructure and Civil Engineering Practice
Oakland, CA+1