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Conference Updates    
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2010 ITCC Champions .....

The 2010 International Tree Climbing Championship will be July 24 and 25 at the Morton Arboretum in Lisle, IL .....


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ISA Certified Arborist's 'Code of Ethics' policy is being implemented. .....

'Important Notice' regarding Michigan Certified Nurseryman (MCN)/Certified Green Industry Professional (CGIP) Program/Michigan Certified Arborist designation. .....

The ISA Certified Arborist exam changed its passing score from 70% to 72%. .....

ISA Certified Tree Worker/ Aerial Lift Specialist is now available! .....

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