The practice of Scott Lewis Landscape Architecture (SLLA) is founded on a distinct appreciation for each site’s unique characteristics. The firm’s philosophy is to combine an emphasis on site sensitivity with a clear understanding of client objectives, an appreciation of architectural intent and an interest in progressive materials. SLLA solutions both engage the user and enhance the landscape.

The office, established in 1993 in San Francisco, provides complete landscape architectural design services, including master planning, site planning and design, construction management and post-construction site guidance.

Scott R. Lewis, Principal, and the firm’s professional staff have extensive experience in managing complex commissions that require broad technical sophistication. SLLA’s projects typically demand intensive service and a single-source overview of site work. The SLLA office collaborates closely with other design consultants. These cohesive partnerships are evident in SLLA-designed estates, historic gardens and institutional sites in the Western United States.


Anni Holma, Ceyrena Kay, Xuan Shen, Lisa Fiorelli, Ben Rigby (Summer 2022 Intern), Abby Herget, Scott Lewis


These staff members (listed with their later affiliations) have made significant contributions throughout SLLA’s 30 years.
Ariel Dungca, PWP Landscape Architecture and University of Hawaii Faculty;
Mark Eischeid, Associate Professor of Landscape Architecture at University of Oregon;
Martha Folger, Zurich, Switzerland;
Jenny Li, Master of Architecture program, University of Virginia;
Jennifer Luks Perarnaud, Principal, Luks Landscape Architecture;
Ryan Steer, Associate Principal, Hoerr Schaudt Landscape Architects;
Erica Timbrell, Principal, Erica Timbrell Design.