California Arborist Association

CAA logo


The California Arborists Association, Inc. (CAA) was a non-profit organization of professional arborists combining efforts to improve tree care practices in California. It has now been absorbed into the WCISA (Western Chapter, International Society of Arboriculture). This website remains to represent the people and values of the CAA.

Our organization was founded upon and adheres to "The Arborists Creed and Principles of Practice" (c) 1935, Millard F. Blair.

The purpose of our organization was to promote responsible and progressive arboriculture practices, continuing education and training, and communication between practitioners, educators, researchers, and other green industry professionals.

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Califonai Arbirists Association, cal arborists, cal arborist association, arborists association, tree care, county, parks, environmental, forestry, reports, arborist reports, construction, construction reports, tree work, treework, pruning, deep root, sudden oak death, arborist, arborists, california arborist association, california arborists association,, douglas fir, firs, trees, palms, pine, pines, sequoia, sequoias, redwood, redwoods, tropical, rain forest, forest, advanced tree care, professional tree care, rob weatherill, arborist, certified arborist, SOV interactive media, sov, The Califonia Arborists Association is based out of the San Francisco Bay Area California. Please enter to website to learn more
Arborist in tree (top) is John Misemer, aeriel rescue judge at Elk Grove.    


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