Pacific Slope Tree Cooperative Inc. has been providing quality tree care in Marin and surrounding Bay Area counties since 1980. We are a collective of eight expert tree contractors and crews in Northern and Southern California. All together we represent over 100 years experience taking care of residental, commercial and public properties. Pacific Slope is fully Insured with Workers Compensation and Liability coverage California Contractor License number 637668 We have 7 members in our cooperative and 3 certified arborists on staff California Pest Control License #37168