Government contracting · April 2025
PSC codes
Product and Service Codes describe what the government buys. Search active codes and broader groups by number, letters, or words in the official descriptions and scope notes.
2540 PSC codes. Page 17 of 51.
AG24 ENERGY R&D SERVICES; ENERGY CONSERVATION; R&D ADMINISTRATIVE EXPENSES
AG25 ENERGY R&D SERVICES; ENERGY CONSERVATION; EXPENSES FOR R&D FACILITIES AND MAJOR EQUIPMENT
AG31 ENERGY R&D SERVICES; EMERGENCY ENERGY PREPAREDNESS; BASIC RESEARCH
AG32 ENERGY R&D SERVICES; EMERGENCY ENERGY PREPAREDNESS; APPLIED RESEARCH
AG33 ENERGY R&D SERVICES; EMERGENCY ENERGY PREPAREDNESS; EXPERIMENTAL DEVELOPMENT
AG34 ENERGY R&D SERVICES; EMERGENCY ENERGY PREPAREDNESS; R&D ADMINISTRATIVE EXPENSES
AG35 ENERGY R&D SERVICES; EMERGENCY ENERGY PREPAREDNESS; EXPENSES FOR R&D FACILITIES AND MAJOR EQUIPMENT
AG41 ENERGY R&D SERVICES; ENERGY INFORMATION, POLICY AND REGULATION; BASIC RESEARCH
AG42 ENERGY R&D SERVICES; ENERGY INFORMATION, POLICY AND REGULATION; APPLIED RESEARCH
AG43 ENERGY R&D SERVICES; ENERGY INFORMATION, POLICY AND REGULATION; EXPERIMENTAL DEVELOPMENT
AG44 ENERGY R&D SERVICES; ENERGY INFORMATION, POLICY AND REGULATION; R&D ADMINISTRATIVE EXPENSES
AG45 ENERGY R&D SVCS; ENERGY INFORMATION, POLICY & REGULATION; R&D FACILITIES & MAJ EQUIP
AH Natural Resources and Environment R&D Services
AH11 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; BASIC RESEARCH
AH12 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; APPLIED RESEARCH
AH13 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; EXPERIMENTAL DEVELOPMENT
AH14 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; WATER RESOURCES; R&D ADMINISTRATIVE EXPENSES
AH15 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; WATER RESOURCES; R&D FACILITIES & MAJ EQUIP
AH21 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; BASIC RESEARCH
AH22 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; CONSERVATION AND LAND MANAGEMENT; APPLIED RESEARCH
AH23 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; CONSERVATION & LAND MANAGEMENT; EXPERIMENTAL DEVELOPMENT
AH24 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; CONSERVATION & LAND MGMT; R&D ADMINISTRATIVE EXPENSES
AH25 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; CONSERVATION & LAND MGMT; R&D FACILITIES & MAJ EQUIP
AH31 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; RECREATIONAL RESOURCES; BASIC RESEARCH
AH32 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; RECREATIONAL RESOURCES; APPLIED RESEARCH
AH33 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; RECREATIONAL RESOURCES; EXPERIMENTAL DEVELOPMENT
AH34 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; RECREATIONAL RESOURCES; R&D ADMINISTRATIVE EXPENSES
AH35 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; RECREATIONAL RESOURCES; R&D FACILITIES & MAJ EQUIP
AH41 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; POLLUTION CONTROL AND ABATEMENT; BASIC RESEARCH
AH42 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; POLLUTION CONTROL AND ABATEMENT; APPLIED RESEARCH
AH43 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; POLLUTION CONTROL & ABATEMENT; EXPERIMENTAL DEVELOPMENT
AH44 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; POLLUTION CONTROL & ABATEMENT; R&D ADMINISTRATIVE EXPENSES
AH45 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; POLLUTION CONTROL & ABATEMENT; R&D FACILITIES & MAJ EQUIP
AH51 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; OTHER NATURAL RESOURCES; BASIC RESEARCH
AH52 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; OTHER NATURAL RESOURCES; APPLIED RESEARCH
AH53 NATURAL RESOURCES AND ENVIRONMENT R&D SERVICES; OTHER NATURAL RESOURCES; EXPERIMENTAL DEVELOPMENT
AH54 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; OTHER NATURAL RESOURCES; R&D ADMINISTRATIVE EXPENSES
AH55 NATURAL RESOURCES & ENVIRONMENT R&D SVCS; OTHER NATURAL RESOURCES; R&D FACILITIES & MAJ EQUIP
AJ General Science and Technology R&D Services
AJ11 GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH
AJ12 GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; APPLIED RESEARCH
AJ13 GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT
AJ14 GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; R&D ADMINISTRATIVE EXPENSES
AJ15 GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; R&D FACILITIES & MAJ EQUIP
AK Commerce and Housing Credit R&D Services
AK11 COMMERCE AND HOUSING CREDIT R&D SERVICES; COMMERCE AND HOUSING CREDIT; BASIC RESEARCH
AK12 COMMERCE AND HOUSING CREDIT R&D SERVICES; COMMERCE AND HOUSING CREDIT; APPLIED RESEARCH
AK13 COMMERCE AND HOUSING CREDIT R&D SERVICES; COMMERCE AND HOUSING CREDIT; EXPERIMENTAL DEVELOPMENT
AK14 GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; R&D ADMINISTRATIVE EXPENSES
Code description
Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.