Codes & Classifications
Product Service Code (PSC)
A 4-character code used by the federal government to describe products and services in procurement.
In context
How Product Service Code works in supplier diversity
PSC codes categorize what the government is buying in federal contracts. Products have codes starting with numbers (0000-9999), while services have codes starting with letters (A-Z). Understanding PSC codes helps businesses identify relevant contract opportunities in SAM.gov.
Example
Real-world example
The certification quiz checks your business against every certification we track. The result is a ranked list with the buyers each one opens. Or open the certification reference for the full guides.