Find the right engineering partner.

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

The Woodlands, TX+1

Multidisciplinary Engineering & Consulting Services

Glenshaw, PA

Predictable delivery for complex capital programs.

Newport Beach, CA

Your Partners In Project Delivery

Houston, TX

Engineering, Smarter, Stronger Communities

Bakersfield, CA+7

Sustainable Engineering Solutions for the Biogas and Process Industries

Warrendale, PA

Construction Consulting and Construction Management.

Vancouver, WA

Your Trusted Engineering Partner in the Pacific Northwest

Bingen, WA

Experience. Expertise. Excellence.

Saint Louis, MO

Technical expertise and sound analysis for your mining project, both large and small.

Grand Junction, CO+2

Accepting challenges, developing solutions, delivering results

Morgantown, WV+3

Engineering and Environmental.

Lakeland, FL

We Are Committed to Excellence.

Petersburg, WV

Bright People. Right Solutions.

San Diego, CA

Let's Engineer the Future

WSB is a forward-thinking design, consulting, and civil engineering specialist providing community planning, environmental, and construction services.

Engineering Project Solutions

Cleveland, OH+3

Transforming Our Environment and Communities, with Integrity and Vibe

Seattle, WA+26

Fuel Connects People. And Protects Them.

Atlanta, GA

Integrity. Quality. Sustainability

Temecula, CA

An International Engineering and Technical Services Provider

Kansas City, MO

Enabling success and building relationships.

Mobile, AL+3

Premium Suppliers of Engineering, Procurement and Construction Management Services

Mt. Vernon, IN+1

Engineering, Analysis and Design

Ventura, CA