For over a century, HNTB has shaped the built environment with distinctive expertise across a full spectrum of infrastructure solutions. From iconic architecture and complex bridges to efficient highways and digital infrastructure solutions, our collaborative approach and commitment to technical excellence drive us to build a better future for our clients, communities and ourselves
It’s in the way we do what we do at HNTB that sets us apart. Our people — proud employee-owners with distinct experience, expertise and perspectives — are bound together by a common vision that uniquely shapes our work and firm. This ownership fosters an unmatched culture of respect and continuous improvement, a hallmark of our enduring success.
Skidmore, Owings & Merrill (SOM) is a global practice of architects, designers, engineers, and planners, responsible for some of the world’s most technically and environmentally advanced buildings and significant public spaces. The firm’s approach is highly collaborative, and its interdisciplinary team is engaged in a wide range of international projects, with creative studios based across the globe.
In 2026, SOM was named one of the Most Innovative Companies in Architecture by Fast Company and received the Equality 100 Award: Leader in LGBTQ+ Workplace Inclusion from the Human Rights Campaign Foundation.
The firm’s portfolio includes numerous innovative landmark towers, including the Burj Khalifa in Dubai, One World Trade Center in New York, and Jin Mao Tower in Shanghai, as well as large-scale urban planning initiatives that integrate density, mobility, and sustainability—including the award-winning Sultan Haitham City in Muscat, Oman, and the recently unveiled masterplan for Bradfield City, Australia’s first new city in more than a century.
We apply scientific and engineering principles to solve the world’s challenges — starting with yours. Whether we’re focusing on the design, construction and performance of buildings or expanding into new disciplines, we never limit ourselves, applying our expertise to all types of projects across a range of industries.
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