Leigh + O'Kane
A structural engineering firm focused on solving complex challenges through collaboration, responsiveness, and dependable execution.
Lee's Summit, MO
Explore capabilities, project experience, and office locations to build your shortlist.
A structural engineering firm focused on solving complex challenges through collaboration, responsiveness, and dependable execution.
Lee's Summit, MO

The Engineers of the Adirondacks

Precision. Punctuality. Professionalism.
North Hollywood, CA

Structural Inspections and Foundation Crack Assessment.
Nashville, TN

Engineers, Surveyors, and Architects
Marshalltown, IA+5

Structural & Forensic Engineering
Golden, CO+1

Structural Design and Concrete Structures.
Milwaukee, WI+3

Uncompromising Performance
Vancouver

Water Resource Management and Stormwater & Runoff Management.
New Orleans, LA

Structural Design and Tenant Improvement.
A history of innovative yet practical structural engineering.
Little Rock, AR+2

Stormwater and Stormwater Capital Improvements.
Charlotte, NC+1

Professional - Experienced - Qualified
Marietta, GA

Structural Design and Structural Inspections.
Melbourne, FL

Full Service Structural Engineering Firm
Milldale, CT
We know how to get projects done on time
Woodbury, NJ

Architecture, Engineering, and Environmental Services

Seriously meticulous structural engineers.
Spokane, WA
Engineering to Meet Your Needs
Abilene, TX

A trusted service when it comes to the design of your next development
Ridgeland, MS

Innovative Structural Engineering with Practical Solutions
Kansas City, MO

Enriching the Human Experience.
Auburn, CA+3

Your trusted Naval Architecture and Marine Engineering Solutions Partner

Structural Design and Engineer of Record Services.
Miamisburg, OH