Close Armstrong LLC

Classification

This U.S. industry comprises establishments primarily engaged in (1) treating wood sawed, planed, or shaped in other establishments with creosote or other preservatives, such as alkaline copper quat, copper azole, and sodium borates, to prevent decay and to protect against fire and insects and/or (2) sawing round wood poles, pilings, and...

1. Manufacturing32
2. Wood Product Manufacturing321
3. Sawmills and Wood Preservation32111
4. Wood Preservation321114