• Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Rainbow Companies

Brands include Rainbow Ecoscience, Treecare, Lawncare, Pest Experts

  • Home
  • Brands
    • Rainbow Treecare
    • Rainbow Lawncare
    • Rainbow Pest Experts
    • Rainbow Ecoscience
    • Growth Solutions
  • About
    • History
    • Employee-Owned
  • People
  • Careers
  • Contact

History

Since we began in 1976, we have built our business by being on the cutting edge of what gets the best results. Dedicated to scientifically proven methods, we are continually educating ourselves in order to provide the most effective solutions to you.

Rainbow 1976

1976

Dutch elm disease devastates the Twin Cities’ urban forest. Rainbow ElmCare begins to successfully protect trees via fungicide injections.

Rainbow 1986

1986

Rainbow Treecare incorporated. Begins offering pruning, removals, and stump grinding.

Rainbow 1987

1987

Rainbow begins to revolutionize the tree industry with novel innovations for the care and maintenance of urban trees.

Rainbow 1997

1997

Rainbow Lawncare begins to offer environmentally-friendly turf care services including weed control, fertilizing, and later, hydroseeding.

Rainbow 1998

1998

Seeing a need for research-backed protocols, Rainbow Treecare Scientific Advancements formed to develop and distribute PHC tools.

Rainbow 2004

2004

Cambistat® TGR introduced and becomes the first of dozens of product introductions from RTSA to the arborist and landscape market.

Rainbow 2005

2005

To bring science & integrity to structural pest control, Rainbow Pest Experts forms in MN. Focuses on invading insects & mouse control.

Rainbow 2014

2014

Growth Solutions LLC begins to bring professionally applied TGR services directly to the electric utility market across the United States.

Rainbow 2016

2016

Rainbow expands internationally, forming Arbor Scientific to bring TGR technology to energy providers in Australia.

Rainbow Companies ESOP

2021

In May of 2021, Rainbow Companies completed a transaction to become a 100% employee-owned company.

Rainbow launches Verdecare

2021

VerdeCare, a new division that combines a deep understanding of the utility vegetation industry with innovative ecological thinking, was launched in July 2021.

The Quantum injector from Rainbow

2022

Quantum Tree Injector launched in 2022, a novel tool for protecting trees developed by Rainbow Ecoscience.

Primary Sidebar

Rainbow Values

Science-based

Honesty & Integrity

Accountability

Direct, Authentic & Complete Communication

Loyalty

Teamwork

Ongoing Improvement

Safety

Footer

Contact Us

Rainbow Companies
11571 K Tel Dr
Minnetonka, MN 55343
952-922-3810
email

Careers

Work where you make a differenence

Whether you are already in the green industry or looking to begin your career, Rainbow is seeking loyal, accountable, and hard-working team members to join our company. Openings

Rainbow History

Tom Prosser 1986Since we began in 1976, we have built our business by being on the cutting edge of what gets the best results. Read more

Copyright © 2023 · Rainbow Companies, All Rights Reserved

  • Home
  • Brands
  • About
  • People
  • Careers
  • Contact