Turnbull Griffin Haesloop is headed by principals Mary Griffin, FAIA and Eric Haesloop, AIA from their San Francisco, California office. An association of 12 architecture and design professionals, the firm is a woman-owned business renowned for designing houses, as well as other significant places including wineries, churches, independent schools and civic complexes.

Turnbull Griffin Haesloop believe architecture is primarily concerned with establishing a "sense of place," inspired by the uniqueness of each site and each client. Since the concept for our buildings is rooted in their environments, we are particularly attentive to topography, microclimate and vegetation. We listen carefully to the aspirations and requirements of owners and users. Through continual discussions we seek to make each project compelling and reinforce its contextual setting.

Principals Mary Griffin and Eric Haesloop continue William Turnbull Jr.'s commitment to both the clients and the landscapes he built in and to producing buildings which will be of enduring architectural value. Turnbull Griffin Haesloop is a member of the U.S. Green Building Council, with several LEED™ Accredited professionals on staff.  We invite you to explore the projects shown here on our website. If you have any questions, please contact us at any time.