- NAICS and SIC Code lookup
- U.S. Census Bureau
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- “Service-Disabled Veteran-Owned Small Business Concern” per 38 U.S.C. 101
- 13 CFR Part 121 – Small Business Size Regulations
- Federal Aviation Administration (“FAA”) Office of Civil Rights
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- Federal Highway Administration (“FHWA”) DBE Rule 49 CFR Part 21 Nondiscrimination in Federally-Assisted Program of the DOT
- FHWA Office of Civil Rights Overview