We are

building scientists, engineers, architects, construction professionals, researchers, and educators working together to improve how buildings—from new to historic—perform and adapt. Our expertise spans engineering, design, construction, forensics, and renewal, delivering high-performance, durable buildings for today and for generations to come.

About RDH →
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http://logo1
http://logo2
http://logo3
http://logo4
http://logo5
http://logo6
http://logo7
http://city-of-toronto-logo
http://minto
http://logo8
http://MGA
http://logo9
http://BentallGreenOak
http://PCL_Const_Logo_BW
http://logo10
http://owens-corning-1
http://zgf
http://AON
http://charles-pankow-foundation
http://Logo-LocalPractice
http://Bird-Construction
http://passive-house
http://city-of-hamilton
http://ZZAP-architects
http://bosa-properties
http://Canada_Mortgage_and_Housing_Corporation
http://Dewson-Architects
http://Wesgroup-logo
http://DIALOG-logo
http://ledcor
http://gbl_architects_inc__logo
http://diamond
http://Canada-goverment
http://intel
http://meta
http://google

OUR EXPERIENCE

Performance Meets Engineering

Sen̓áḵw
Sen̓áḵw
Vancouver, BC
Portland International Airport Main Terminal
Portland International Airport Main Terminal
Portland, OR
Mohawk College, Joyce Centre for Partnership and Innovation
Mohawk College, Joyce Centre for Partnership and Innovation
Hamilton, ON
The Century Project at The Space Needle
The Century Project at The Space Needle
Seattle, WA
Pier 70 – Building 12
Pier 70 – Building 12
San Francisco, CA
University of Victoria Student Housing and Dining
University of Victoria Student Housing and Dining
Victoria, BC
Tom Patterson Theatre
Tom Patterson Theatre
Stratford, ON
Maine Medical Center Expansion
Maine Medical Center Expansion
Portland, ME
The Loop Apartments
The Loop Apartments
Jackson, WY
Nunavut 3000 – Housing Initiative
Nunavut 3000 – Housing Initiative
Nunavut
The Beach Club Resort
The Beach Club Resort
Parksville, BC
More Projects →

Services and Capabilities

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PROJECT TYPES

Where We Work

Mix-use_Market-Sector
01
Mixed-use
Residential
02
Residential
Civic & Government
03
Civic & Government
Commercial Office
04
Commercial Office
Healthcare
05
Healthcare
Life Sciences
06
Life Sciences
Higher-Ed
07
Higher-Ed
K-12
08
K-12
Spiritual & Cultural
09
Spiritual & Cultural
Aviation & Transportation
10
Aviation & Transportation

RESOURCES

Built on Science

Technical Library →
Presentation
Moisture Management for Mass Timber Buildings
Presentation
Webinar Series—RAiNA x RDH: Deep Dive into Rainscreens
Guideline Documents
New Design Resources for Embodied Carbon Targets

Careers

Start a New Journey

catherine

What sets RDH apart is that our people truly love what they do. Their passion for engineering and innovation is contagious, and supporting their growth throughout their careers is one of the most fulfilling parts of my role. Learning isn’t just encouraged here—it’s at the heart of who we are.

Catherine Liu | T&C Business Partner

350+

Professionals

12

Locations
Life at RDH Find Your Team →

Technical Expertise. Real-World Impact.

Contact Us →
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