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Climate change is one of the biggest challenges facing our society. So we’re channeling all of our capabilities to tackle it with you. We help you reduce the risks of climate change with expertise in decarbonization and resilience. Here's How
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CORE R&D

Innovation Engine Our CORE groups manage our research and development efforts, from incremental efficiency improvements to solving some of the most challenging engineering problems of our time. Learn More
Innovation Output We believe collaboration amplifies our innovation potential and creates connections that lead to better, more imaginative solutions for our clients. Learn More
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Halifax
+1.905.874.8332

 

Mississauga
+1.905.271.7888

 

Ottawa
+1.613.216.1247

 

Toronto
+1.416.306.8100

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Albuquerque
+1.505.349.2828

 

Austin
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Boston
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Chicago
+1.312.596.2000

 

Dallas
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Denver
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Fort Lauderdale
+1.954.903.9300

 

Houston
+1.281.456.4330

 

Kansas City
+1.816.221.7771

 

Los Angeles
+1.213.330.7000

 

Miami
+1.786.491.7660

 

Milwaukee
+1.414.227.1496

 

New York
+1.917.661.7800

 

Newark
+1.973.286.6100

 

Orlando
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Philadelphia
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Portland, ME
+1.207.245.6060

 

San Diego
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San Francisco
+1.415.365.6900

 

Seattle
+1.206.336.4100

 

Tampa
+1.813.906.1250

 

Washington
+1.202.580.6300

 

West Hartford
+1.212.367.2750

Europe

United Kingdom

Aberdeen
+44.01224.061480

 

Belfast
+44.028.2563.2916

 

Edinburgh
+44.1383.828270

 

London
+44.020.7014.4400

 

Romsey
+44.01794.516.171

 

Warrington
+44.01925.230655

Middle East

United Arab Emirates

Dubai
+971.04.278.9696

Pacific Rim

Australia

Melbourne
+61.402.725.235

 

Perth
+61.08.9481.3988

 

Sydney
+61.402.725.235

China

Beijing
+86.108.530.6262

 

Shanghai
+86.216.322.6009

Hong Kong SAR China

Hong Kong
+852.2968.1873

India

Chennai
+91.22.4049.2600

 

Mumbai
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Pune
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Vietnam

Ho Chi Minh City
+84.28.3824.7782
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Recent News

Astra Tower Opens

Astra Tower Opens
May 23, 2025
Not just the tallest building in Utah, the 41-story Astra Tower also boasts distinctive features such as an air quality beacon and the state’s largest mural. It officially opened last week in Salt Lake City.