Certifications and Credentials

Texas does not license arborists, so we publish the credentials our staff hold. Each belongs to a named member of the team and can be checked against the issuing body's register.

Registered Consulting Arborist

• Registered Consulting Arborist RCA-572Debbie Evans

ISA Certified Arborist

• ISA Certified Arborist TX-1339ALee Evans
• ISA Certified Arborist TX-3609ADebbie Evans
• ISA Certified Arborist TX-3885ANathan Abbott
• ISA Certified Arborist TX-4670ABella Garcia
• ISA Certified Arborist TX-4608AJayson Kisselburg
• ISA Certified Arborist TX-4780ASam Garcia
• ISA Certified Arborist TX-371535ARachel Abbott
• ISA Certified Arborist TX-3919ADouglas L. Dear

Texas Oak Wilt Qualified

• Texas Oak Wilt Qualified TOWQ-221Lee Evans
• Texas Oak Wilt Qualified TOWQ-220Debbie Evans
• Texas Oak Wilt Qualified TOWQ-184Nathan Abbott
• Texas Oak Wilt Qualified TOWQ-462Bella Garcia
• Texas Oak Wilt Qualified TOWQ-432Jayson Kisselburg
• Texas Oak Wilt Qualified TOWQ-216Douglas L. Dear

Tree Risk Assessment Qualified

• Tree Risk Assessment QualifiedLee Evans
• Tree Risk Assessment QualifiedDebbie Evans
• Tree Risk Assessment QualifiedBella Garcia
• Tree Risk Assessment QualifiedDouglas L. Dear

Tree and Plant Appraiser Qualified

• Tree and Plant Appraiser QualifiedDebbie Evans

ISA Wildfire Risk Reduction Qualified

• ISA Wildfire Risk Reduction Qualified TXWRRQ-0019Nathan Abbott
• ISA Wildfire Risk Reduction Qualified TXWRRQ-0120Douglas L. Dear

Texas Registered Landscape Architect

• Texas Registered Landscape Architect TX 1838, ASLADouglas L. Dear

TCEQ Licensed Irrigator

• TCEQ Licensed Irrigator LI0027813Sam Garcia
• TCEQ Licensed Irrigator LI0016689Jason Page
• TCEQ Licensed Irrigator LI #0005131Douglas L. Dear

TDA Commercial Applicator

• TDA Commercial Pesticide Applicator #0389620Lee Evans
• TDA Commercial Pesticide Applicator #0727016Debbie Evans
• TDA Commercial Applicator #0850745Nathan Abbott
• TDA Commercial Applicator #0843398Bella Garcia
• TDA Commercial Pesticide Applicator #0805970Jayson Kisselburg

Professional membership

• Member, Society of Commercial ArboristsLee Evans
• Member, American Society of Consulting ArboristsDebbie Evans

Where to verify

• ISA Certified Arborist and TRAQ: verify a credential at treesaregood.org
• Texas Oak Wilt Qualified: the registry at texasoakwilt.org
• Registered Consulting Arborist: the American Society of Consulting Arborists
• TDA applicator licences: Texas Department of Agriculture licence search
• TCEQ irrigator licences: Texas Commission on Environmental Quality licence search

Memberships

• International Society of Arboriculture
• ISA Texas Chapter
• American Society of Consulting Arborists
• Society of Commercial Arborists