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 Total Marketable US Businesses
2439Structural Wood Members, Nec910
243900Structural wood members, nec226
24390000Structural wood members, nec226
243999Structural wood members, nec, nec684
24399901Arches, laminated lumber7
24399902Timbers, structural: laminated lumber52
24399903Trusses, except roof: laminated lumber87
24399904Trusses, wooden roof538