Welcome to The Tree Resource®, where expertise meets passion for arboriculture. Lisa Smith, our Board Certified Master Arborist and Registered Consulting Arborist, brings more than three decades of experience to every project. Specializing in comprehensive consulting services, Lisa's expertise includes expert testimony, forensic examination, disease identification, tree specifications, risk assessment, technical consulting, and evaluating growing conditions to enhance tree health in urban settings. Trust Lisa and The Tree Resource® team to provide expert guidance and solutions for all your arboricultural needs.

EXPERT WITNESS
We offer specialized services as an expert witness in tree-related litigation cases. Whether you're a plaintiff or defendant, our detailed investigations provide crucial support in a variety of situations, including tree failure analysis, risk assessment, neighbor disputes, injury cases, fire damage claims, root intrusion impact, vista pruning disputes, and insurance claims. Trust our expertise to bring clarity and resolution to your tree-related legal matters.

CONSTRUCTION MANAGEMENT

In addition to our litigation support services, at The Tree Resource®, we offer a comprehensive suite of services beyond arboricultural consultation, including expert construction management tailored to preserve the integrity and health of trees within development projects. Our team specializes in overseeing construction activities to ensure minimal impact on surrounding trees implementing strategic measures for their preservation.

We understand the intricate balance between urban development and environmental conservation, which is why we provide detailed city tree reports essential for navigating regulatory requirements and facilitating sustainable development practices. These reports offer invaluable insights into tree health, preservation strategies, and compliance with local regulations, guiding developers toward responsible land use.

From initial planning stages to project completion, our construction management services prioritize the preservation of trees, ensuring a harmonious coexistence between urban development and natural ecosystems. Trust The Tree Resource® to be your partner in sustainable construction practices and responsible environmental stewardship.

TREE PRESERVATION

We are dedicated to the preservation and protection of trees. Our expert team employs scienced-based techniques and practices to ensure the health and longevity of trees, especially in urban environments where they face numerous challenges. From tree planting and pruning to soil management and pest control, we implement comprehensive strategies to safeguard trees and enhance their natural beauty. Trust us to preserve your trees for generations to come.

RISK ASSESSMENT

As a TRAQ - Tree Risk Assessor Qualified Instructor for the ISA (International Society of Arboriculture), Lisa is equipped to comprehensively assess tree risks and provide expert mitigation recommendations. Trust us to protect your trees and enhance your project's success.

We evaluate trees for defects that could increase the risk of failure. Even seemingly healthy trees can harbor defects that may lead to partial or complete failure. Our assessment and mitigation recommendations aim to preserve trees while reducing the risk of failure.

CONTACT

While our primary focus is on Southern California we also provide services in Northern California and throughout the United States and have expanded to new international locations.

If you require the expertise of a certified arborist to address any tree-related issues, please don't hesitate to contact us at (310) 663-2290. Our team at The Tree Resource® is here to assist you.

Meet The Expert

 

"An arborist's job is not only to evaluate the health and vigor of your trees but to analyze their safety, enhance their structure, apply scientific evaluation and proper treatments so that we may enjoy a tree's lifetime of beauty and comfort. " - Lisa Smith - CEO & Founder

Qualifications & Memberships:

• American Society of Consulting Arborists - Member
• International Society of Arboriculture - Life Member
• ISA Board Certified Master Arborist - #WE3782B
• ASCA Registered Consulting Arborist #464
• ISA Tree Risk Assessor Qualified (TRAQ) - Instructor
• ASCA Tree and Plant Appraiser Qualified (TPAQ) - Instructor
• Western Chapter ISA - Board member and Past President (2010-2018)

As TREE EXPERTS, it's our mission to improve the health and vigor of trees while fostering and promoting education, planting, maintenance, and preservation of trees.