What this code covers
NATURAL RESOURCES & ENVIRONMENT R&D SVCS; POLLUTION CONTROL & ABATEMENT; R&D ADMINISTRATIVE EXPENSES
Government contracting · April 2025
PSC AH44
NATURAL RESOURCES & ENVIRONMENT R&D SVCS; POLLUTION CONTROL & ABATEMENT; R&D ADMINISTRATIVE EXPENSES
Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.