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Government Contracting Glossary
Master the language of government contracting. Browse 498 terms covering regulations, contract types, procurement processes, and more.
Showing 37–40 of 40 terms
PSA (Procurement Services Agreement)
A Procurement Services Agreement (PSA) defines terms for procuring goods/services, often used for streamlined buying or indefinite delivery contracts.
PSC (Product Service Code)
A Product Service Code (PSC) is a four-digit code used by the U.S. federal government to classify the products and services it buys.
PSS (Professional Services Schedule)
The PSS is a GSA Schedule that allows federal agencies to procure a wide range of professional services from qualified contractors.
PWS (Performance Work Statement)
A PWS defines the required results in measurable, performance-based terms rather than dictating how a contractor performs the work.