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
Global Delivery Partners On

San Francisco

Marketing Principal
Rob Tibbetts

Rob Tibbetts

+1 415 356 8552

Design Principal
Paul Woolford

Paul Woolford

+1 415 356 8534

Technical Principal
Matt Staublin

Matt Staublin

+1 415 356 8593

Managing Principal
Anton Foss

Anton Foss

+ 415 356 8536

For job inquiries, please visit Careers

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One Bush Street
Suite 200
San Francisco, California 94104 USA
+1 415 243 0555

LEED-CI Pilot Certified
  • The San Francisco office has been part of HOK’s United States network since 1966.
  •  ENR California named HOK its Design Firm of the Year.
  • US Green Building Council (USGBC) “Organizational Excellence” Award.
  • US Green Building Council (USGBC) “Natural Leader” Award.
  • Certified as a San Francisco Green Business.
  • Designer of 535 Mission Street tower.
  • Follow the San Francisco studio on Instagram.