International Society of Arboriculture
Accredited by: ANAB
The International Society of Arboriculture (ISA) is a professional organization dedicated to promoting the practice and standards of arboriculture. They provide education, research, and resources to enhance the understanding and management of trees. ISA offers certification programs for arborists, ensuring they meet established industry standards in tree care and management. Their efforts aim to improve tree health and promote sustainable practices within the arboricultural community.
270 Peachtree Street NW, Suite 1900, Atlanta, GA 30303, United States
Certification Scopes (1)
ISO/IEC 17024
Certification Body for Persons
ANSI National Accreditation Board
United States of America
The ANSI National Accreditation Board certifies that the International Society of Arboriculture, located in Atlanta, GA, meets the ISO/IEC 17024:2012 standards for certifying individuals as arborists. This accreditation, granted on June 11, 2009, specifically covers the ISA Certified Arborist program and is valid until June 11, 2029. The current accreditation details can be verified at www.anab.org, and the certificate is signed by Dr. Vijay Krishna, Vice President of Credentialing.



