Latest Insights and Updates from John O'Shea

In 1994, I attended a meeting of the American Society of Consulting Arborists; ASCA. I met great people, listened to fabulous speakers, and discovered the world of consulting-as-a-profession. It did not hurt that it was held in Aspen Colorado. Even then, at my peak of climbing skill and while...

In this article, we delve into the importance of tree risk assessments, explaining how they help prevent potential hazards and ensure safety in your community or property. Learn about the latest techniques and standards used by certified arborists to evaluate tree health and stability effectively.

Join us for our upcoming demonstrations and training sessions focused on pruning, safety practices, and tree management techniques. These workshops are designed for professionals and enthusiasts alike, aiming to enhance skills and promote best practices in arboriculture.

This article explores the process of creating comprehensive tree inventories and appraising the value or loss of trees in various settings. Discover how these assessments support landscape management, insurance claims, and preservation efforts.

We are proud to announce that John O’Shea Consulting Arborist has received continued recognition for our expertise and professionalism. Our ISA Certified Arborist and Board Certified Master Arborist credentials reaffirm our commitment to providing top-tier tree consulting and risk management...

Learn how to conduct thorough safety assessments of trees around your property. We explain the steps involved, what signs to look for, and how certified arborists evaluate hazards to minimize risks for people and property.

This guide covers the principles of proper pruning, including timing, tools, and methods to promote healthy growth and structural integrity. Whether for safety or aesthetics, proper pruning is essential for maintaining tree health and safety in your landscape.