1,600 people in 24 cities living 4 values for 1 goal:
To use design to help our clients succeed.

We create exceptional environments that meet our clients' most complex design challenges.

We inspire people through our work by expressing timeless cultural, organizational and personal values.

We connect people and place with ideas that come from many minds and imaginations.

We care about serving our clients, enriching lives, improving communities and protecting our natural environment through design.

We are a global architecture, design, engineering and planning firm.

60+ Years of Design + Innovation
Regional Leaders

Robert Williamson AIA, CASP, LEED® AP

Regional Leader of Science + Technology
San Francisco

+1 415 356 8559


Robert Williamson

Robert Williamson, AIA, CASP, LEED® AP, is the regional director of the Science + Technology group in HOK’s San Francisco office.

Rob is a licensed California architect with nearly two decades of experience managing the design and construction of complex research buildings, with an emphasis on academic science facilities. He believes that well-designed buildings—those that subscribe to tenets of sustainability, high-performance and functionality—have a positive impact on people’s productivity, satisfaction and personal health and well-being.

He is a member of the Lean Construction Institute (LCI), the American Institute of Architects (AIA) and the Architects and Engineers Business Leaders (AEBL).


University of California, Berkeley
Master of Business Administration
Bachelor of Arts in Architecture