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Welcome to Dryad, LLC

Torrey Young is an independent, Registered Consulting ArboristĀ® and the sole Owner/Manager of Dryad, LLC. Torrey has a broad range of experience and expertise in the evaluation and management of trees and landscapes, having practiced and performed leadership roles in the field since 1972.

Clients include homeowners, developers and contractors, engineers, architects, public agencies and attorneys. Torrey is thorough, effective and works with integrity to fulfill his clients' needs.


To provide progressive and effective services that enhance understanding and management of trees, with integrity and pride.

Dryad, LLC | San Francisco Bay Area, CA

Serving the greater San Francisco Bay Area, California and the western states, including Pleasanton, Danville, Walnut Creek, Lafayette, Oakland, Berkeley, San Francisco and the Peninsula, Santa Clara and Marin counties and Oregon, Washington, Nevada and Arizona.