Drew is an arborist in Richmond, VA, with over 10 years of experience, passionate about training others while raising five kids with his wife.

I manage Grove Total Tree Care in Sacramento, CA, with 18 years of experience and as a Board Certified Master Arborist.

Korey is a Field Safety Supervisor at Mountain F Enterprises and an ISA Certified Arborist with over four years of experience.

Jonathon Clase, operations project manager at Lewis Tree Service, is an ISA Board Certified Master Arborist and TCIA Safety Specialist.

TCIA qualified EHAP trainer with 12 years of experience and a 100% pass rate, based in Frederick, MD, and available to travel.

Timothy "Tim" Bergquist offers 30 years of arboricultural consulting in New England through TimBer Property Consulting LLC in Moultonborough, NH.

Jim is a Senior Safety Specialist at Wright Tree Service in Eureka, California, certified in CSP, CUSP, and CTSP.

Dr. John Ball, Professor at South Dakota State University, specializes in arboriculture and tree worker safety as a TCIA CTSP and ISA BCMA.

Curtis Andrews CTSP offers expert tree care training and consulting in the Midwest, with 30 years of experience and industry credentials.