Almost 90 years ago, Nels J. Johnson's essential purpose for establishing the tree service company that bears his name is to provide superior care for the landscape trees and shrubs of homeowners and commercial and public landscape managers.
The Accreditation Process
The Tree Care Industry Association (TCIA) is the only industry organization that inspects and accredits tree service companies based on strict adherence to industry business ethics, consumer satisfaction, and technical competence.
Originally established as the National Arborist Association in 1938, our company founder was an early member in good standing with the association. Accreditation by the TCIA requires meeting these standards:
A 63-point checklist for approval
On-site company audit
Company history/safety procedures
Tree care knowledge/experience
Since 1930, Nels Johnson Tree Experts has proudly carried on our long tradition of excellence as evidenced by our TCIA accreditation. You can call us knowing our company meets the most stringent criteria in industry-approved tree care practices, while providing the highest standards of ethical, reliable service.