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Expert Tree Care

Looking for a consulting arborist? You’re in the right place. Root & Twig, LLC provides an independent expert opinion regarding tree care management and issues. We are committed to providing top quality tree care and a great client experience.  No matter what you need, we believe in delivering long term sustainable solutions for your landscape. Contact us today to schedule a consultation.

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All About Me

I have spent my career managing trees and natural resources for municipalities, other public entities, land trusts, and private corporations. This work experience has allowed me to gain knowledge and expertise in a wide range of areas related to tree care management. The health of trees in an urban community are impacted by human interaction and environmental stressors. My mission is to provide long term sustainable solutions to these stressors. Professionally, I have 2 certifications and 1 qualification through the International Society of Arboriculture and a Registered Consulting Arborist® with the American Society of Consulting Arborists. I also have my pesticide applicator license through the Office of Indiana State Chemist.

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Professional Certifications and Qualifications

Todd Gillian
ISA Certification Number: IN-3356BM
ISA Tree Risk Assessment Qualified
Registered Consulting Arborist® #784
Indiana Certified Pesticide Applicator License


ISA Board Certified Master Arborist®


ISA Certified Arborist Municipal Specialist®

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Registered Consulting Arborist® #784

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My Services

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Tree Consulting

Ensure safety, Improve growing environments, Sustainable long term solutions

Expert solutions and recommendations on tree care for homeowners, subdivision or commercial developments, and non-profit organizations. This can include landscape level management, planning, risk management, and policy.

Tree Diagnostics & Remediation 

Focus on tree health, Analyze and identify plant healthcare issues,  Precise treatment program

Diagnosing plant health care problems can be complex. Once a plant care issue is accurately identified, the most up-to-date research and techniques will be recommended to improve tree health and longevity. Providing injection treatments for Emerald Ash Borer and other insects.

Tree Preservation

Minimize impact to desired assets, Increase property value, Reduce liability

There are many types of projects that impact tree health. At the beginning of any project, tree preservation should be considered.  This includes new construction, utility relocations, irrigation installation, etc. A successful tree preservation creates an environment for a tree to thrive long after a project has been completed.

Tree Risk Assessment

Identify potential tree defects and targets, Reduce liability, Provide mitigation options

The evaluation of a tree and/or tree resource for the potential of failure, the failure of the part striking an object, and the consequences of the failed part striking that object.

Tree Inventory & Site Mapping

Data-driven tree care management, Accurate data collection for Site Design, Custom preferences

Tree inventory collects accurate data on individual trees. A customized inventory allows for a tailored data-driven plan suited to your priorities and budget. Site mapping services for site and construction design.

Tree Planting

Increase property values, Maximize tree benefits, Reduce long term cost

The keys to a successful tree planting are identifying the appropriate tree specie for a planting site, proper planting techniques and a site appropriate management schedule during the establishment period.

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Get a Quote

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Contact Me

Todd Gillian

Fishers, Indiana

(317) 836-2158

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