811210 — Electronic and Precision Equipment Repair and Maintenance
Description
This industry comprises establishments primarily engaged in repairing and maintaining one or more of the following: (1) consumer electronic equipment; (2) computers; (3) office machines; (4) communication equipment; and (5) other electronic and precision equipment and instruments, without retailing these products as new. Establishments in this industry repair items, such as microscopes, radar and sonar equipment, televisions, stereos, video recorders, computers, fax machines, photocopying machines, two-way radios, cellular telephones, and other communications equipment, scientific instruments, and medical equipment (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 7378 - Computer Maintenance and Repair (via SIC1987:7378→NAICS1997:811212→2002:811212→2007:811212→2012:811212→2017:811212→2022:811210)
- SIC 7622 - Radio and Television Repair Shops (via SIC1987:7622→NAICS1997:811211→2002:811211→2007:811211→2012:811211→2017:811211→2022:811210)
- SIC 7629 - Electrical and Electronic Repair Shops, NEC (via SIC1987:7629→NAICS1997:811211→2002:811211→2007:811211→2012:811211→2017:811211→2022:811210)
- SIC 7699 - Repair Shops and Related Services, NEC (via SIC1987:7699→NAICS1997:811211→2002:811211→2007:811211→2012:811211→2017:811211→2022:811210)
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 J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 811210 valid in 2022? ▾
Yes, 811210 is a valid 6-digit 2022 NAICS national industry code representing 'Electronic and Precision Equipment Repair and Maintenance' under Sector 81 in the official classification index.
What is the SBA size standard for NAICS code 811210? ▾
The Small Business Administration (SBA) has established a small business size standard of $34,000,000 for NAICS code 811210 (Electronic and Precision Equipment Repair and Maintenance), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 811210? ▾
According to official Census Bureau concordance tables, NAICS code 811210 (Electronic and Precision Equipment Repair and Maintenance) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 7378 - Computer Maintenance and Repair, 7622 - Radio and Television Repair Shops, 7629 - Electrical and Electronic Repair Shops, NEC, 7699 - Repair Shops and Related Services, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 811210:
- Sector 81 Directory Hub — List of related industries in the Other Services (except Public Administration) sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 811210 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Electronic and Precision Equipment Repair and Maintenance).
- 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.