C.L. Frank and Company is proud to be a division of Bartlett Tree Experts, and our staff now has the backing of an international tree-care company and tree research laboratory to help continue providing excellent tree service and shrub care in the Pioneer Valley. View a complete list of professional tree services offered by Bartlett.

50 Cooke Avenue Northampton, MA 01060


We are affiliated with the tree care industry's leading organizations. Continuing education allows us to stay up-to-date on the latest in tree science.

Tree Care Industry Association (TCIA)

The TCIA is America's oldest and most respected tree care trade association. We are proud to have been the first tree care company in Massachusetts and second in the U.S. to be accredited by the TCIA. The TCIA Accreditation Program is a voluntary program that credentials companies that meet stringent criteria for professionalism, employee training, state and federal safety regulations, business ethics, and customer satisfaction.

In addition, the Certified Treecare Safety Professional program addresses several of the challenges to safety that tree care companies face. Two of our employees were among the first 70 to be certified under this program.

International Society of Arboriculture

The International Society of Arboriculture is a worldwide professional organization dedicated to fostering a greater appreciation for trees and to promoting research, technology, and the professional practice of arboriculture.

Massachusetts Arborists Association

Since the early 1930s, the MAA has supported the business growth of tree care professionals throughout the state with its comprehensive certification program, educational training, and industry support. The leadership of the MAA believes that the purpose of the MAA is to accomplish together that which would be impossible individually.

Stockbridge School of Agriculture

Stockbridge School of Agriculture is part of the College of Natural Resources and the Enviroment at the University of Massachusetts Amherst.

American Society of Consulting Arborists

ASCA Consulting Arborists possess the highest levels of technical and business skills in the industry, making them the preferred choice as authoritative experts. ASCA members are trusted and respected authorities in legal, environmental and regulatory arenas, among others - giving you the distinct advantage when you select a designated Consulting Arborist.

Society of Commercial Arboriculture

SCA is the premiere organization for individuals working in commercial and residential arboriculture throughout the world.

Better Business Bureau

C.L. Frank has been a BBB Accredited Business since 2006. An accredited business must build trust by establishing and maintaining a positive track record in the marketplace, honestly represent products and services, be transparent, honor promises, be responsive, and embody integrity.

Licensed & Insured

We hold an applicator license with the Massachusetts Pesticides Bureau and are thoroughly insured.

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