NAICS 2022 nationalIndustry ** USA Verified: Census NAICS 2022 · 2026-01-01

NAICS 321215 — Engineered Wood Member Manufacturing

Engineered Wood Member Manufacturing

NAICS 321215 is the national industry code for engineered wood member manufacturing establishments in the United States. The Small Business Administration sets a size standard of 500 for this classification. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.

SBA: 500 View full SBA standard

Related industries in 32121 (Veneer, Plywood, and Engineered Wood Product Manufacturing)

View parent 32121

321211

Hardwood Veneer and Plywood Manufacturing

321212

Softwood Veneer and Plywood Manufacturing

321219

Reconstituted Wood Product Manufacturing

Exclusions & Cross-References

Activities classified under other official NAICS codes:

fabricating structural wood members at construction sites (See 23 Construction)
manufacturing solid wood structural members, such as dimension lumber and timber (See 321111 Sawmills (except shingle and shake mills) (MEX))

Official Illustrative Examples

Primary activities officially recognized by Census Bureau / Statistics Canada:

arches and beams, glued-laminated or pre-engineered wood, manufacturing finger jointed lumber, manufacturing glued-laminated timber (glulam), manufacturing laminated veneer lumber (LVL), manufacturing nailed-laminated lumber beams, manufacturing parallel strand lumber (PSL), manufacturing structural wood members, prefabricated (e.g., arches, trusses, I-joists and parallel chord ceilings), manufacturing

Complete Index of Activities (18 recognized activities) ▼

arches and beams, glued-laminated or pre-engineered wood, manufacturing

beams, glued-laminated or pre-engineered wood, manufacturing

finger jointed lumber, manufacturing

glued-laminated timber (glulam), manufacturing

I-joists, wood, manufacturing

laminated veneer lumber (LVL), manufacturing

nailed-laminated lumber beams, manufacturing

parallel strand lumber (PSL), manufacturing

prefabricated wood trusses, manufacturing

roof trusses, wood, manufacturing

structural members, glued-laminated or pre-engineered wood, manufacturing

structural wood members, prefabricated (e.g., arches, trusses, I-joists and parallel chord ceilings), manufacturing

structural wood product, manufacturing

timber, structural, glued-laminated or pre-engineered wood, manufacturing

trusses, glue-laminated or pre-engineered wood, manufacturing

trusses, wood, metal-plate-connected, manufacturing

trusses, wood, roof or floor, manufacturing

wood I-joists, manufacturing

Official data

Feature	Description
Official name	North American Industry Classification System (NAICS) 2022
Issuing authority	U.S. Census Bureau with OMB, Statistics Canada, and INEGI
Tax authority	Internal Revenue Service (IRS)
Purpose	Statistical business classification and federal contracting (SAM.gov, SBA standards)
Used in	SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk)
Active since	2022 (current edition)
Hierarchy level	Sector (2-digit)
Source	https://www.census.gov/naics/