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Leaf Through the Arborist Association’s Membership Directory

Arborists specialize in the care of individual trees. They are knowledgeable about the needs of trees and are trained and equipped to provide proper care. Hiring an arborist is a decision that should not be taken lightly. Proper tree care is an investment that can lead to substantial returns. All members are vetted by the Association and must adhere to a professional Code of Ethics. Members do not simply care for trees, they focus on preservation and conservation. 

Show results by type of SERVICE

Allen's Tree Service, Inc.

Allen’s Tree Service is a family-owned and operated business founded by Gary and Diann Allen in 1978.

Droege Tree Care, Inc.

Droege Tree Care provides unmatched commitment to customer satisfaction, beginning with a thorough internal education and training program.

Metropolitan Forestry Services

Metropolitan Forestry Services provides a scienced-based approach to tree care. MFS was founded in 1976 and employs a team of ISA-certified arborists.

Ray's Tree and Lawn, L.L.C.

Ray's Tree and Lawn has been caring for trees and plants for more than three decades and operates on the values of reliability, trust, experience, service, quality and affordability.

The Davey Tree Expert Company - East

Davey Tree Expert is the eighth largests tree care company in the country; Davey has offices across North America.

Bozsa Tree Farm

Explore all the tree varieties at Bozsa Tree Farm in Freeburg, MO. The Farm offers tree transplanting and other services. Call today.

Gamma Tree Experts

Gamma provides comprehensive tree care services across the St. Louis region.

OMNI Tree Service, Inc.

For more than 20 years, Omni Tree Service has offered tree health care services and maintenance throughout the region.

Reliable Tree Care/Kyle's Landscape

Reliable Tree Care delivers excellent lawn care and tree management services at a competitive price.

Trees, Forests, & Landscapes, Inc.

Founded in 1990, Trees, Forests, and Landscapes now employs a team of ISA-certified arborists. Every arborist on the team holds this certification.

Clipper Tree and Landscape

Clipper Tree is a full-service tree care and tree removal with more than two decades of professional experience.

Hansen's Tree Service, Inc.

Hansen's is one of the most accredited tree service companies in the St. Louis area, employing 10 ISA-certified arborists.

Ottiger Tree Service

With more than two decades of experience, Ottiger Tree Service believes that no tree is too big and no shrub is too small.


Stump-I-Cide is among the top stump removers in the area and completes most removals in a day.

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