The California Landscape Contractors Association is a nonprofit trade organization of licensed landscape and landscape-related contractors. Also included among its approximately 3,200 members are landscape suppliers, landscape architects, public officials, educators, and students. 

Although formally incorporated in 1952, CLCA has been meeting as an association since 1937. 
 

The North Coast Chapter of the California Landscape Contractors Assocaiton is the local chapter for Napa, Marin, Sonoma and Counties to the Oregon Border. We provide educational opportunities, professional support and recognition and social gatherings to share experiences.