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

Bringing value to projects across the Southwest
Comprehensive engineering and technical consulting services for building design and infrastructure
Tarzana, CA

Listen Better. Design Better. Live Better.
Bel Air, MD

Structural Engineering and New Multi-Story Construction.
Reston, VA

Structural Inspection, Evaluation, and Reports and Residential Structural Inspection.
Columbus, OH

Reduce Risk. Conserve Capital. Maintain Performance.
Construction Engineering and Inspection (CEI) and Materials Testing.
Detroit, MI+3

Structural and Civil Engineers at Your Service
Macon, MO
Civil, structural, and surveying engineering solutions for public infrastructure and private developments
Boston, MA
Structural engineering and seismic qualification services.
New Harmony, UT

Concepts to Reality - We Transform Ideas
New York, NY
Engineering for a Changing World
Engineers and Scientists
New York, NY+1

Seriously meticulous structural engineers.
Spokane, WA

Innovative structural engineering through close collaboration
New York, NY
Building a Better California since 1945
Los Angeles, CA

Strategic planning for the structures the world depends on.
Seattle, WA
Structural Engineering.
Selah, WA

Your Civil Engineering Problem Solvers
Portsmouth, NH

Structural Engineering and Structural Engineer of Record Services.
Toledo, OH

Structural Engineering and K-12 and Community College Structural Design (DSA).
West Sacramento, CA+1

Multidisciplinary engineering, architecture, design and consulting services.
Brampton, ON

Structural Integrity - Collaborative Solutions
Scottsdale, AZ+2