| 38 of 39 | << First | < Previous | Next > | Last >> | Back to gallery |
| 38 of 39 | << First | < Previous | Next > | Last >> | Back to gallery |
Partners Advancing Commercial Treecare
TCIA would like to thank the following crown partners whose commitment to our work is extraordinary.
Comments
Anonymous
commented on Jan 17, 2013 at 7:19pm
National Park Service created the first "standards" by way of their tree preservation bulletin series. NAA revised and adopted the first one of these for the industry in 1949, called tree bracing. NAA adopted and revised standards for pruning and lightning protection systems as well as part of the NAA standards. These eventually became the ANSI A300 standards.
Anonymous
commented on Jan 17, 2013 at 7:18pm
National Park Service created the first "standards" by way of their tree preservation bulletin series. NAA revised and adopted the first one of these for the industry in 1949, called tree bracing. NAA adopted and revised standards for pruning and lightning protection systems as well as part of the NAA standards. These eventually became the ANSI A300 standards.
Post new comment