NAICS 321214 — Truss Manufacturing 
BEA sector: Veneer, plywood, and engineered wood product manufacturing
Activity: Floor trusses, wood, manufacturing
Activity: Roof trusses, wood, manufacturing
Activity: Trusses, glue laminated or pre-engineered wood, manufacturing
Activity: Trusses, wood roof or floor, manufacturing
Activity: Trusses, wood, glue laminated or metal connected, manufacturing