SIC 8711 — Engineering Services
SIC 8711 is 'Engineering Services', a 4-digit Standard Industrial Classification (SIC) code under Major Group 87: Engineering, Accounting, Research, Management, and Related Services (Division I: Services); it maps to modern 2022 NAICS code(s): 541330 (Engineering Services).
Description & Classification
SIC code 8711 representing 'Engineering Services' is an industry category in the Standard Industrial Classification (SIC) system under U.S. OSHA and Federal procurement registers.
Modern NAICS Crosswalk
Trace the modern equivalent classifications in the 2022 North American Industry Classification System (NAICS) database:
- NAICS 541330 - Engineering Services (via SIC1987:8711→NAICS1997:54133→2002:541330→2007:541330→2012:541330→2017:541330→2022:541330)
Classification Details
| SIC Code | 8711 |
|---|---|
| Industry Title | Engineering Services |
| Division | Division I: Services |
| Major Group | Major Group 87: Engineering, Accounting, Research, Management, and Related Services |
| Source / Verified | US Census 1987 SIC Concordance / 2026-06-28 |
Related Resources & Compliance Guides
Further regulatory reference links for legacy SIC code 8711:
- SIC Codes Complete Compliance Guide — Detailed history and active legal applications of the SIC classification framework.
- Why Legacy SIC Codes Persist Guide — How credit systems and the SEC still rely on SIC metadata.
- SIC ↔ NAICS Crosswalk Tool — Trace industrial code conversions dynamically.
- SIC Major Group 87 Hub — View other legacy industries in this business division.
Related Industries in Major Group 87
8712 - Architectural Services...8713 - Surveying Services...8721 - Accounting, Auditing, and Bookkeeping Se...8731 - Commercial Physical and Biological Resea...8732 - Commercial Economic, Sociological, and E...8733 - Noncommercial Research Organizations...8734 - Testing Laboratories...8741 - Management Services...
Frequently Asked Questions (FAQ)
What industry does SIC code 8711 represent?
SIC 8711 is 'Engineering Services', a 4-digit Standard Industrial Classification (SIC) code under Major Group 87: Engineering, Accounting, Research, Management, and Related Services (Division I: Services); it maps to modern 2022 NAICS code(s): 541330 (Engineering Services).
What is the modern 2022 NAICS mapping for SIC 8711?
SIC code 8711 maps to modern NAICS codes: 541330 - Engineering Services.