Find federal contract opportunities by North American Industry Classification System (NAICS) code. Select your industry to find relevant opportunities.
NAICS codes are 2-6 digit codes that classify business establishments by industry. Federal agencies use these codes to categorize contracts. When registering in SAM.gov, businesses select NAICS codes that describe their capabilities.
Learn about SAM.gov registration →NAICS
NAICS 336413
NAICS 236220
NAICS 336412
NAICS 541715
NAICS 541330
NAICS 339991
NAICS 237990
NAICS 332510
NAICS 336611