HOK is a global architecture, design, engineering and planning firm with 1,800 people collaborating across 28 offices on three continents. Our interdisciplinary teams bring together expertise in architecture, interior design, landscape architecture, urban planning, engineering, sustainable design and more to create places that improve people’s lives, serve our clients and heal the planet.
Our architects, designers, engineers and planners work collaboratively to address complex challenges across the built environment. From hospitals and research laboratories to airports, sports venues, workplaces, universities and entire communities, our work combines creative expression, technical expertise and a commitment to design excellence.
HOK has been carbon neutral since 2022 and is dedicated to achieving net-zero emissions in the projects we design by 2030.
Learn more: hok.com
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Our Disciplines
Architecture | Interior Design | Landscape Architecture | Planning and Urban Design | Engineering | Sustainable Design | Consulting
Our Markets
Aviation + Transportation | Civic + Justice | Corporate + Commercial | Federal Government | Healthcare | Higher Education | Lifestyle | Mixed-use | Renovation + Refurbishment | Science + Technology | Sports, Recreation + Entertainment
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.
With our origins in Oregon, attention to craft and beauty is elemental to the ZGF culture. A deep respect for the built environment evolved from reverence for the surrounding natural beauty of the Pacific Northwest landscape and a commitment to stewardship of the natural environment. Rather than reflecting a signature style, our work is derived from the particulars of the climate, context, and the human experience. The instinct to build community, making places where people come together for a common purpose, is central to our work.
Evolving from a single office with strong regional roots to a firm with seven offices across North America and 750+ staff, ZGF's national reputation was honored with the American Institute of Architects' Architecture Firm Award, recognizing the firm’s “high standards, humanistic concerns, and unique ability to capture the spirit of a place and the aspirations of its inhabitants.”