Arbor Alliance Acquires Thornton's Tree Service

Arbor Alliance Acquires Druid Tree Service

August 20, 2026

Industrial Services

Arbor Alliance, an Atlanta-based tree care services provider, acquired Druid Tree Service, a Nashville company founded in 1978 with nearly five decades of operating history. Druid will continue serving existing residential and commercial customers in Middle Tennessee under the Druid name, with day-to-day operations led by a newly appointed ISA Certified Master Arborist.

Northside Tree Professionals (Arbor Alliance) Completes Third Acquisition — Adds Jacksonville Tree Care Company

December 10, 2025

Professional Services

Northside Tree Professionals, backed by growth equity investor Caravel Capital, completed an undisclosed acquisition in Jacksonville, Florida and rebranded its platform as Arbor Alliance. This marks Northside's third acquisition of 2025 (following Holcomb Tree Service and Georgia Tree Company) as the firm expands its tree care platform across Georgia, Texas and Florida.

Tree Guardians Acquires A Budget Tree Service

March 26, 2025

Environmental Services

Tree Guardians, a tree and plant health care platform founded by Halle Capital, has acquired A Budget Tree Service, a Central Florida tree care company based in the Orlando/Winter Springs area. The deal expands Tree Guardians' footprint into Florida and brings a long-established local tree care operator into its PE-backed platform.

Tree Guardians Acquires Caldwell Tree Care

October 3, 2023

Environmental Services

Tree Guardians, a tree and plant healthcare platform founded by Halle Capital, has partnered with Caldwell Tree Care to add the Atlanta-area provider to its platform. Kevin Caldwell will join Tree Guardians as President of the Southeast Region and continue to operate the business as part of the PE-backed platform.

SavATree Acquires West Michigan Tree Services

November 7, 2022

Environmental Services

SavATree has merged with West Michigan Tree Services (part of Grand Arbor Group), expanding its branch footprint in Michigan. Owners Dan Klaver and Larry Pfeifer will remain with the business as SavATree integrates the company's residential and commercial tree and shrub care operations.

Alta Arbor Holdings Acquires Joss Growers

March 1, 2022

Agriculture

Alta Arbor Holdings, a Dallas-based horticulture-focused investment holding company, has acquired Joss Growers, a wholesale grower serving professional landscapers and distributors across Texas. Joss Growers will continue to operate independently under its existing leadership while Alta Arbor supports growth and strengthens its horticulture platform in key Texas markets.