- Tree Care Tips
www.treecaretips.org - International Society of Arboriculture - Ontario Chapter
www.isaontario.com - International Society of Aboriculture
www.isa-arbor.com - Tree Care Industry Association
www.treecareindustry.org - Galetta Nurseries
www3.sympatico.ca/galetta
613-623-6165 - Electrical & Utilities Safety Association
www.eusa.on.ca
1-800-263-5024 - Kemptville College
www.kemptvillec.uoguelph.ca - Manotick Tree Movers and Sales
www.manoticktree.com
613-489-1116
