Sources for More Information

Bulletin #79: Credentials are Important

Links to Organizations Featured in this Bulletin

• International Society of Arboriculture
• Institute for Credentialing Excellence (formerly National Organization for Competency Assurance)
• Tree Care Industry Association. At this site you can access information both for the Certified Treecare Safety Professional and commercial tree care company accreditation.
• National Association of Landscape Professionals
• Society of Municipal Forestry
• Society of American Foresters
• Commission for Accreditation of Park & Recreation Agencies
• STAR Communities

---

Related Arbor Day Foundation Programs

• Tree City USA
• Tree Line USA
• Tree Campus USA
• Partners in Community Forestry Conference