TCIA provides accreditation and certification services for tree care companies and professional arborists. We also provide safety and educational programs, guidelines for tree service operations, ANSI A300 tree pruning standards, and much more. TCIA develops safety and education programs, standards of tree care practice, and management information for arboriculture firms around the world.

Address: 136 Harvey Road, Suite 101, Londonderry, NH 03053
Telephone: 603-314-5380
Fax: 603-314-5386
Website: http://www.treecareindustry.org/index.aspx