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2025 2026 agenda arboriculture arborist arborists bcma board-nominations board-of-directors calendar certification-program certified committees conference corner exam get-involved help hiring isa isa-texas join meeting membership minutes newsletter oak wilt prep-course prescriptive-pruning registration research six-isa-credentials texas texas-tree-climbing texas-tree-conference texas-urban-forestry-congress tpaq tree-care tree-climber trees useful-links utilties volunteer voluteering wildlife-risk-reduction-workshop
