Skip to content
  • Subscribe to TCI Magazine
  • Advertise
  • Submit Content!
  • Safety
    • Accident Briefs
    • Aerial Rescue & Emergency Response
    • Chainsaw Safety & Maintenance
    • Electrical Hazards Awareness
    • Equipment Safety & Mechanization
    • Pesticide Use & Environmental Hazards
    • Risk Management
  • Workforce Development
    • Apprenticeship Programs
    • Diversity & Inclusion
    • Employee Development
    • Women in Tree Care
  • Advocacy & Regulatory Compliance
  • Training
    • Arboriculture Best Practices
    • Disease & Pest Management
    • Climbing
    • Plant Health Care Strategies
    • Rigging
  • Sales & Marketing
    • Business Software
    • Marketing Strategy
    • Sales Process
  • Business Strategy
    • Financial Strategies for Tree Care Businesses
    • Management
    • Professional Liability & Workers Comp Insurance
    • Storm Work
    • Succession Planning
  • Resources
    • Sponsored Content
    • Magazine Archive
    • Cutting Edge – Products
    • Product Features
    • Product Review
    • Videos
      • Arborist Skills
    • Supplier’s Directory
    • 2026 Media Kit
    • Buyers’ Guide
    • Editorial Advisory Committee
  • News
    • Industry News
    • From the Field
    • Outlook

Employee Development

  • Donald F. Blair
    November 1, 2024

    Donald F. Blair – Oak Man, Historian, Legendary Mentor

    By Chris Girard, CTSP

    Webster’s New World Dictionary’s definition of a mentor is the following: 1. A wise advisor 2. A teacher or coach. To me, a mentor is so much more than Webster’s sterile definition. Initially, that definition may be appropriate, but [...]

    read more
  • Tony Wilber says, “Every day is a learning experience” at Tennett Tree Service Inc., where he's worked for 42 years.
    November 26, 2024

    You Have to Take a Different Approach With Each Person

    By Tamsin Venn

    Six-and-a-half years ago he earned his Certified Treecare Safety Professional (CTSP) credential from TCIA, and has put it to good use as general foreman at Tennett Tree Service Inc. in Windham, Connecticut, a TCIA-member company since 1999. [...]

    read more
  • Thomas Smiley, Ph.D.
    November 1, 2024

    Dr. Thomas Smiley: “Trees Make Me Happy”

    By W. JIM CORTESE, BCMA

    Alex Shigo, father of modern arboriculture, burst on the arboricultural scene in the early 1980s with his theory of compartmentalization of decay in trees, CODIT. With this he changed our collective thinking about trees. He created a revolution in [...]

    read more
  • John Ball, Ph.D.
    November 1, 2024

    Dr. John Ball – Scaring You Straight

    By Michael Roche

    When you walk out from a safety lecture by Dr. John Ball, you definitely feel better informed, but it’s also likely you feel a little unnerved. That’s because the professor shows slides one after another of the grim side [...]

    read more
  • Sharon Lilly
    November 1, 2024

    Sharon Lilly – Educating the Industry

    By ALEX JULIUS, BCMA

    For many, the transition from a job to a career in arboriculture starts with the purchase of the “ISA Arborist Certification Study Guide.” And when making that leap, it feels even more official when that certificate comes in the [...]

    read more
Previous345Next

Connect with Us!

Published Accident Reports

TCIA Accident Briefs

Winter ’25-’26 Buyer’s Guide

2025 Summer Buyers' Guide

Latest Articles

  • “From Wasteland to Wonder: Easy Ways We Can Help Heal Earth in the Sub/Urban Landscape”
    March 18, 2026|
  • Rooted in Safety: An Arborist’s Work Across Training and Forensics
    March 17, 2026|
  • Rebuilding Urban Soils: What Arborists Need to Know About Biochar
    March 16, 2026|
  • Stop Pruning Malpractice with a Prescription
    March 13, 2026|
  • Registered Apprenticeship: Putting the Model to Work
    March 12, 2026|
  • Safety by Design: Developing Arborists Through Apprenticeship
    March 11, 2026|

Subscribe to
TCI Magazine Digital-only Edition

Subscribe/Renew TCI Magazine
  • Submit Content!
  • Advertise
  • Contact Us

TCI Magazine, the official publication of the Tree Care Industry Association, is the most widely-read periodical in the tree care industry.

© 2026 Tree Care Industry Association, Inc. • All Rights Reserved.

Page load link

Press “ESC” key to close

additional menu
  • About Us
  • Subscribe/Renew TCI Magazine
  • Advertise With Us
  • Submit Content to TCI Magazine!
Go to Top
Click to listen highlighted text!