Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

Order Delays Due to Physical Inventory

Due to ISA's annual physical inventory, orders placed between
2 p.m. EDT, Thursday, 20 June 2019, and 11:59 p.m. EDT, Friday 28 June 2019, will not ship until the week of 1 July 2019

Please plan your ordering accordingly.

We will resume regular turnaround times
1 July 2019.

Thank your for your patience.

Questions? Please call the customer service team at (678) 367-0981.

    Climbers' CornerTree Academy

    EAB Impact - Utility Perspective


    The presentation will be about the impact of EAB to Toledo Edison and FirstEnergy Corp. I will talk about the approach we took to dealing with EAB and some of the challenges we faced along the way. I will also review the reliability issues it has caused to our system and costs associated with that.



    Mark Contat – ISA Certified Arborist / Utility Specialist. I have worked in the ultility line clearance industry for the past 24 years. 18 of those were with Asplundh Tree Expert Co. and the past 6 years with FirstEnergy Corp.  I am currently the Forestry Manager for ToledoEdison Co. 1 of 10 FirstEnergy operating companies. I oversee all of the distribution vegetation management activities on our system. I also serve at the Vice Chair for the Ohio Chapter of the Utility Arborist Association at this time.

    Climbers' CornerTree Academy

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