# Natural Resources & Environment R&D Svcs; Pollution Control & Abatement; R&D Administrative Expenses (PSC AH44)

Canonical: https://abierto.us/psc/ah44

Federal contract opportunities under product and service code AH44. 1 opportunities in the window, 0 open now.

## Recent (1 in all)

- December 2, 2025: AQMD Rule 2202 Air Emissions Credits (N6426726Q4002), combined synopsis and solicitation, awarded to Greenwood Enterprises, LLC. https://abierto.us/opportunities/n6426726q4002

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/ah44.