NAICS 33234-digit industry group · NAICS 2022

NAICS Code 3323: Architectural and Structural Metals

The NAICS code for Architectural and Structural Metals is 3323.

Architectural and Structural Metals Manufacturing establishments fabricate metal doors, windows, framing systems, curtain walls, stairs, handrails, and structural steel components for building construction. These value-added metal fabricators bridge the gap between steel service centers and final building assembly.

Architectural and Structural Metals falls under the NAICS code for NAICS 332 — Fabricated Metal Product Manufacturing, a subsector of Manufacturing.

18,000

Total US Entities

NAICS Industries

3323

NAICS Code

Classification

NAICS Industries (5-digit)

NAICS Code	Industry Title	US Entities
33231	NAICS 33231 — Plate Work and Fabricated Structural Product Manufacturing	5,000
33232	NAICS 33232 — Ornamental and Architectural Metal Work Manufacturing	13,000

NAICS 2022

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Other Industry Groups in Fabricated Metal Product Manufacturing

NAICS 3321 — Forging and Stamping4,000 entities

NAICS 3322 — Cutlery and Handtool Manufacturing3,000 entities

NAICS 3324 — Boiler, Tank, and Shipping Container2,500 entities

NAICS 3325 — Hardware Manufacturing2,000 entities

NAICS 3326 — Spring and Wire Product Manufacturing2,000 entities

NAICS 3327 — Machine Shops and Turned Products20,000 entities

NAICS 3328 — Coating, Engraving, and Heat Treating7,000 entities

NAICS 3329 — Other Fabricated Metal Products13,500 entities

Working with legacy records? convert a NAICS code to SIC using the mapping table — NAICS 2022 at the five-digit industry level paired with SIC 1987 four-digit industries, with coverage gaps stated.