Creating places people love.

At TEF Design we believe that extraordinary results are achieved through authentic collaboration with our clients. Our work reflects the unique circumstances of each client and commission with an approach that focuses on listening, open communication, and follow through. 

Established in 1997, we are an architecture and interior design firm located in San Francisco. Our staff of over 30 is distinguished by the convergence of “large firm” experience delivered through the culture and care of a small practice. We combine these skills with a deep commitment to craftsmanship, value, and responsibility to create memorable places where people come together to share ideas and build community.

While every project we design is an original expression, each shares a common framework of design principles. We seek modern, economic, and responsible solutions that are optimistic, open, and warm; that foster community, health, and well-being; and that are emotionally-satisfying to those who visit, work, and live in them. 

Architecture

Construction

Real Estate

TEF Design

Douglas Tom

Sophia Dosick

Sohyun Park

Sierra Goetz

Orlando Monegas Jr.

Maryam Rostami

Li Yeh

Karen Nealon

Justin Blinn

Jennifer Tulley

Bobbie Fisch

Regina Leon

Glynis Nakahara

The Design Team at TEF Design is dedicated to crafting innovative architectural and interior environments that resonate with the essence of each client's vision. Through collaborative processes, team members—including architects and designers—work together to translate client needs into bespoke designs that promote community, well-being, and emotional connection, all while ensuring sustainability and responsible practices. Their commitment to open communication and meticulous craftsmanship results in unique spaces that foster interaction and enhance the quality of life for all users.

Design Team

Engineering Team

Leadership Team

Design Team

About

Team members

Other teams at TEF Design

Engineering Team

Leadership Team