332813 — Electroplating, Plating, Polishing, Anodizing, and Coloring
Description
This U.S. industry comprises establishments primarily engaged in electroplating, plating, anodizing, coloring, buffing, polishing, cleaning, and sandblasting metals and metal products for the trade. Included in this industry are establishments that perform these processes on other materials, such as plastics, in addition to metals (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3399 - Primary Metal Products, NEC (via SIC1987:3399→NAICS1997:332813→2002:332813→2007:332813→2012:332813→2017:332813→2022:332813)
- SIC 3471 - Electroplating, Plating, Polishing, Anodizing, and Coloring (via SIC1987:3471→NAICS1997:332813→2002:332813→2007:332813→2012:332813→2017:332813→2022:332813)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 3415 — Grinding Machines
- PSC 7930 — Cleaning and Polishing Compounds and Preparations
- PSC 9545 — Plate, Sheet, Strip, Foil, and Wire: Precious Metal
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 332813 valid in 2022? ▾
Yes, 332813 is a valid 6-digit 2022 NAICS national industry code representing 'Electroplating, Plating, Polishing, Anodizing, and Coloring' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 332813? ▾
The Small Business Administration (SBA) has established a small business size standard of 500 employees for NAICS code 332813 (Electroplating, Plating, Polishing, Anodizing, and Coloring), calculated based on employees.
What is the legacy SIC equivalent for NAICS 332813? ▾
According to official Census Bureau concordance tables, NAICS code 332813 (Electroplating, Plating, Polishing, Anodizing, and Coloring) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3399 - Primary Metal Products, NEC, 3471 - Electroplating, Plating, Polishing, Anodizing, and Coloring.
Related Pages & Tools
Further regulatory reference links for NAICS code 332813:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 332813 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Electroplating, Plating, Polishing, Anodizing, and Coloring).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.