Leigh + O'Kane
A structural engineering firm focused on solving complex challenges through collaboration, responsiveness, and dependable execution.
Lee's Summit, MO
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A structural engineering firm focused on solving complex challenges through collaboration, responsiveness, and dependable execution.
Lee's Summit, MO

Structural Engineering and Construction Services.

Precise Design | Innovative Solutions
Houston, TX+1
Structural Solutions That Work.
Oklahoma City, OK

Building Structural Design Services and Single family custom home structural design.
Phoenix, AZ

Engineering, from the ground up.
Chicago, IL

Delegated Structural Design and Masonry Design.

Structural Design and Analysis and Building Information Modeling.
Tulsa, OK+3

Building with Integrity, Rising with Strength
Wexford, PA

Where Your Business & the Environment Meet
Trenton, NJ
Civil Engineering and Septic Design.
Worcester, MA
Individualized Service. Practical, Safe, Affordable Solutions.
Chicago, IL

Thinking creatively to provide cost-effective engineering solutions.
Salem, MA

Innovative Structural Engineering with Practical Solutions
Kansas City, MO

Civil, structural, and construction engineering solutions for building, transportation, and utility infrastructure
Chicago, IL

Top-Quality Digital Design & Verification Solutions
Daytona Beach, FL

Enabling Greatness
New York, NY+1

Engineering & Passion

Energy by Design
Charlottesville, VA+2

Project Management and Claims Consulting
Eastern Massachusetts, MA

Structural & Foundation Engineering / Construction Risk Management
Lebanon, NH

Solutions Beyond the Build
Winchester, VA
Consulting Structural Engineering and New Construction.
Pasadena, CA

Consulting Structural Engineers
Aurora, IL