PSC AH21 — Natural Resources and Environment R&D Services; Conservation and Land Management; Basic Research: federal contracts

$14.1Mobligated in FY2025

+7.8%change FY2024→FY2025

0open solicitations

11new awards, last 12 months

Buyers by office, new entrants and recompetes in FedSift →

Open solicitations

No open solicitations carry this PSC right now.

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What PSC AH21 covers

Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Research and Development.

FY2022$8.3M

FY2023$8.0M

FY2024$13.1M

FY2025$14.1M

FY2026*$13.3M

FY2027*$0

USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.

Who is winning new PSC AH21 work

Contractors ranked by obligations on awards that started FY2024–FY2027 to date.

Contractor	Obligations	Awards
UNIVERSITY CORPORATION FOR ATMOSPHERIC RESEARCH	$26.4M	16
M2 STRATEGY, INC.	$4.3M	2
HORSLEY WITTEN GROUP, INC.	$924K	9
FEV NORTH AMERICA, INC.	$754K	3
ENVIRONMENTAL QUALITY, INC.	$752K	4
AMENTUM TECHNOLOGY, INC.	$516K	1
HARRIS ENVIRONMENTAL GROUP INC	$406K	2
EARTHBALANCE CORPORATION	$396K	4
UNIVERSITY OF GUELPH	$53K	1
APPLIED CLIMATOLOGISTS, INC.	$46K	1

How competitive is PSC AH21?

78.8% of obligations on these awards were competed.
20.0% went to small businesses.
The five largest contractors hold 95.7% across 14 contractors.

NAICS codes used on PSC AH21 awards

NAICS	Industry	Share
541715	Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology)	77.7%
541330	Engineering Services	12.5%
541620	Environmental Consulting Services	8.3%
115310	Support Activities for Forestry	1.2%
541380	Testing Laboratories and Services	0.2%
541720	Research and Development in the Social Sciences and Humanities	0.1%
541714	Research and Development in Biotechnology (Except Nanobiotechnology)	0.0%

Related PSC codes

F999 Other Environmental Services, Studies, and Analytical Support · R499 Other Professional Services · F099 Other Natural Resources and Conservation Services · B510 Environmental Studies and Assessments

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Matched to your company — PSC AH21 solicitations ranked against your capabilities, NAICS and certifications, with a fit score for each
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