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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.

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.

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.

Clipper Tree and Landscape

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

OMNI Tree Service, Inc.

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

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.

Gamma Tree Experts

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


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

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