LEADERS in

Buildable Design

   Seattle      Chicago   

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Innovative. Value-driven. Buildable.

We're an award-winning structural engineering firm

with a focus on major urban projects – multifamily residential buildings, office buildings, hotels, retail facilities, parking structures, and more. 

Our passion for innovation and new technology,

combined with our extensive experience, consistently inspires cutting edge structural designs that lead the industry. Our designs also reflect a keen understanding of the most efficient construction techniques, which makes them buildable and cost-effective.

DENVER’S NEW ADDITION DRIVE TRAIN II

THE AYER TOPPED OUT!

1900 BROADWAY TOPS OUT

seattle house below grade construction  underway

introducing the bellevue a prestigious 3 tower development

construction is underway at the lark 

STATE OF THE ART 222 5TH AVE BIOTECH BUILDING

616 BATTERY WILL SOON ENHANCE THE SEATTLE SKYLINE

255 Fillmore: denvers new office building! 

CKC in the news

In the News

advancing IN CONCRETE CONSTRUCTION

In the News

subterranean construction continues for 45-story towers in seattle

In the News

constructability on demand courses

In the News

this is concrete - Achieving Carbon nEu-trality

Expertise

For over 30 years, Cary Kopczynski & Company has provided structural engineering excellence for major projects throughout the United States and beyond.

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Structural Engineering

Integrated Project Delivery

Parking consulting

seismic engineering

Wind Engineering

Sustainable Design

Research & Development

Peer Reviews

Seismic Retrofitting

Award Winners

Construction Cost Estimating

Historical preservation

expert legal witness

Performance-Based Design

Website Design