All Categories - John O’Shea Consulting Arborist

In 1994, I attended a meeting of the American Society of Consulting Arborists; ASCA. I met great...

In this article, we delve into the importance of tree risk assessments, explaining how they help...

Join us for our upcoming demonstrations and training sessions focused on pruning, safety...

This article explores the process of creating comprehensive tree inventories and appraising the...

We are proud to announce that John O’Shea Consulting Arborist has received continued recognition...

Learn how to conduct thorough safety assessments of trees around your property. We explain the...

This guide covers the principles of proper pruning, including timing, tools, and methods to...