The Chapter recognizes the broad reach of the entire green industry and strives to position itself as an industry advocate to promote the advances of arboriculture and urban forest throughout the Chapter region. Our website includes a comprehensive Green Industry Calendar to help all green industry professionals find networks and educational opportunities.
Find an ISA Certified Arborist in our For Hire Certified Arborist Promotional Directory. This list is maintained an kept accurate by the PNW-ISA. We update and maintain this list monthly to insure that all listings are accurate and up to date.
This page contains links to some useful sites of interest to arborists, urban foresters, and tree enthusiasts searching the Internet. The links listed here will take you away from the PNW-ISA website. The links on this page include professional associations, government agencies, and non-profit organizations supporting our work as arborists and urban foresters.
The Pacific Northwest Chapter of the International Society of Arboriculture maintains a retail sales inventory of technical books, publications, educational items and promotional items for the benefit of its members. Non members may also purchase these materials, however, only members of this organization are entitled to the member rate.
"PNW Trees" is the official publication of the Pacific Northwest Chapter of the International Society of Arboriculture. We are looking to move to an online and/or emailed version of the newsletter by early 2010.
Download and read our Tree Protection Handbook.
The PNW-ISA has developed guides for proper tree care. We have a Tree Care Flipbook (an interactive web book) and other articles for printing and reading.
We here at the PNW-ISA have developed a webpage devoted to Hazard Tree Prevention containing helpful informatin about how to protect your property from tree damage.
We also have a pdf available for download. Click here.