
C3S, Inc.
Experts in the Field
Houston, TX
Explore capabilities, project experience, and office locations to build your shortlist.

Experts in the Field
Houston, TX

Our Local Engineers Have Delivered Over 6,000 Projects

Building Enclosure Experts
Willoughby, OH

Discover the Difference
Narberth, PA

We know the science behind your concrete.
Mendota Heights, MN

Providing Client-Focused Solutions
Davie, FL

A Worldwide Reputation For Solving the Most Difficult Problems in Industry

We Empower Ideas
Monroe, CT+1

Engineering. Technology. Research.
Sterling, VA+4

Florida's Trusted Structural Engineering Experts Since 1993
Fort Myers, FL

Helping clients find cost-effective solutions to complex engineering problems.

Forensic Engineering and Construction Accident Investigation.
Savannah, GA

Your challenge, our passion.
Omaha, NE+4
Dedicated to service, quality, and value delivered in a timely manner to meet your needs.
Scottsdale, AZ

Marine Consultants, Engineers, Surveyors, Naval Architects & Appraisers
Tinton Falls, NJ

Civil Engineering and Roads and Bridges.
Pueblo, CO

Specialized metallurgical engineering, materials testing, and corrosion failure analysis
Idaho Falls, ID

Engineering simple solutions
Homewood, AL

Structural Engineering for Existing and Historic Structures
Charleston, SC

Residential Engineering and Structural home design.
Jacksonville, FL

Geotechnical Engineering and Subsurface explorations.
Irvine, CA

Specializing in Building Restoration
Columbia, MD
Professional mechanical engineering, machine design, and forensic analysis
Lemont, IL
Structural Engineering and Residential New Construction and Remodel.
Bozeman, MT