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

Build Smarter. Build Stronger.

Engineering, from the ground up.
Chicago, IL
Consulting Structural Engineering and New Construction.
Pasadena, CA

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

Consulting Structural Engineers
Aurora, IL

Where Your Business & the Environment Meet
Trenton, NJ

Delegated Structural Design and Masonry Design.
Structural Solutions That Work.
Oklahoma City, OK

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

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

Precise Design | Innovative Solutions
Houston, TX+1

Solutions Beyond the Build
Winchester, VA

Building Better Communities With You
Boston, MA+4

Structural & Foundation Engineering / Construction Risk Management
Lebanon, NH

Fostering Long Term Relationships
Fishers, IN

Energy by Design
Charlottesville, VA+2
Individualized Service. Practical, Safe, Affordable Solutions.
Chicago, IL

Building with Integrity, Rising with Strength
Wexford, PA

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

Innovative Structural Engineering with Practical Solutions
Kansas City, MO
Civil Engineering and Septic Design.
Worcester, MA

Expertise. Integrity. Solutions.
Wilmington, MA
Structural Consultants
Garden City, ID