NAICS Code 321215 — Engineered Wood Member Manufacturing

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is one of 4 national industries under 32121 (Veneer, Plywood, and Engineered Wood Product Manufacturing).

Code	321215
Title	Engineered Wood Member Manufacturing
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	500 employees

Official definition (2022 NAICS)

This U.S. industry comprises establishments primarily engaged in manufacturing fabricated or laminated wood arches, wood roof and floor trusses, and/or other fabricated or laminated wood structural members.

Illustrative Examples:

Finger joint lumber manufacturing

I-joists, wood, fabricating

Laminated veneer lumber (LVL) manufacturing

Parallel strand lumber manufacturing

Timbers, structural, glue laminated or pre-engineered wood, manufacturing

Trusses, wood roof or floor, manufacturing

Is a business under 321215 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 321215 qualifies as a small business if it does not exceed 500 employees. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — employee count is averaged over the latest 24 months.

Where 321215 sits in the hierarchy

Level	Code	Title
Sector	31-33	Manufacturing
Subsector	321	Wood Product Manufacturing
Industry Group	3212	Veneer, Plywood, and Engineered Wood Product Manufacturing
NAICS Industry	32121	Veneer, Plywood, and Engineered Wood Product Manufacturing
National Industry	321215	Engineered Wood Member Manufacturing

No direct SIC mapping is shown for this code: it was introduced or redefined after the official 1987 SIC ↔ 2002 NAICS concordance. Use the crosswalk tool to explore related legacy codes.

Related National Industry codes

• 321211 — Hardwood Veneer and Plywood Manufacturing
• 321212 — Softwood Veneer and Plywood Manufacturing
• 321219 — Reconstituted Wood Product Manufacturing

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.