Credentials

• Over 35 years of experience.
• Documented quality work and client base. Referrals available upon request.
• A California Corporation
• State of California Contractor License #707165.
• Classification C61 – Speciality in D49 Tree Service C61-D49
(The only tree service license recognized by the state of California)
•Classification C27 – Landscaping
• $2,000,000 General Liability
• $1,000,000 Worker’s Comp
• $1,000,000 Commercial Auto Insurance Policy

Gruett Tree Company Team Members all posses at least one of the following:

• Ariel Rescue Certified
• CPR Certified
• Crew Leader Specialist
• Ground Operations Specialist
• Tree Climber Specialist
• Ariel Lift Specialist
• Certified Tree Worker
• Certified Arborist

The Above certifications are all backed by comprehensive training both on and off the field. ALL training, and certification is backed and endorsed by the leaders in our Industries standards. By providing our team members with the tools and support necessary we are able to ensure that Gruett Tree Company’s quality of service and safety measures continue to be that of a model company.

Gruett Tree Company is a proud affiliate of the following programs:

TCIA

We maintain trained, professional arborists on staff and are dedicated to ethics and quality in business practices. We are a recognized member of the Tree Care Industry Association (TCIA) because of our stringent safety and performance standards for quality and safety.

TCIA provides accreditation and certification services for tree care companies and professional arborists. TCIA also provide safety and educational programs, guidelines for tree service operations, ANSI A300 tree pruning standards, and much more.

ISA

The International Society of Arboriculture strives to raise the standards of professional tree care, and offers thier coveted ISA certificate only to those tree care companies that meet and hold the highest standards in the business.

Gruett Tree Company is proud to staff multiple ISA certified Arborists. When you have a Gruett Arborist look at your project you don’t just have one perspective, you have multiple perspectives. Gruett consults with Board Certified Master Arborists to ensure that your final report is comprehensive and objective.

CLCA

The California Landscape Contractors Association offers a wide range of programs and services to members of the landscape industry, and has accredited Gruett Tree Company with certification for passing thier hands-on field tests and landscape skills.