Industry: 2439—Structural Wood Members, Not Elsewhere Classified
Establishments primarily engaged in producing laminated or fabricated trusses, arches, and other structural members of lumber. Establishments primarily engaged in fabrication on the site of construction are classified in

Structural members, laminated wood: arches, trusses, timbers, and parallel chord ceilingsTrusses, wood
Codes Titles Number of US Businesses
2439Structural Wood Members, Nec932
243900Structural wood members, nec368
24390000Structural wood members, nec368
243999Structural wood members, nec, nec564
24399901Arches, laminated lumber9
24399902Timbers, structural: laminated lumber51
24399903Trusses, except roof: laminated lumber90
24399904Trusses, wooden roof414