80LARC22F0046↗

Name: 80LARC22F0046: Environmental Support Services for Langley Research Center.
Creator: SpendQuery

ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.

Delivery Order · National Aeronautics and Space Administration · to HSG, LLC (UEI W9SABN4VVAG4) · data as of 2026-09-30

Obligated to date$3.86M24 actions

Current value$4.28Mwith options exercised

Period2022-10-01 → 2025-09-30current end date

Passed on$405.8Kto 2 subcontractors

What it is

Product or service: Support- Professional: Program Management/Support (PSC R408)
Industry: Environmental Consulting Services (NAICS 541620)
Contracting office: Nasa Langley Research Center (80LARC)
Competition: Full and open after exclusion of sources
Pricing: Cost plus fixed fee
How it was bought: Single-award IDIQ · under 80KSC020D0023
Solicitation: 80LARC22R0007
Where the work is: Hampton City, VA · district VA-03
Funding law: Other emergency or disaster supplementals

Obligations by fiscal year

FY2023$1.68M

FY2024$1.20M

FY2025$1.08M

FY2026-$109.6K

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

2 subawards totaling $405.8K (10.5% of what was obligated), as HSG, LLC reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.

Subcontractor	Amount	Subawards	Where	First	Last
WSP USA Environment & Infrastructure Inc.	$274.7K	1	PA	2022-10-01	2022-10-01
Clean Harbors, Inc	$131.1K	1	MA	2022-10-05	2022-10-05

The largest single subawards

Date	To	Amount	For
2022-10-01	WSP USA Environment & Infrastructure Inc.	$274.7K	SUPPLY WASTE TECHNICIANS TO SUPPORT THE WASTE MANAGEMENT PROGRAM ONSITE AT NASA LANGLEY RESEARCH CENTER (LARC).
2022-10-05	Clean Harbors Environmental Services Inc	$131.1K	ENVIRONMENTAL SUPPORT SERVICES

Every action

24 actions since 2022-11-02. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-02-12	P00024	Supplemental agreement (work within scope)	-$109.6K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2025-09-29	P00023	Funding only	$29.2K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2025-06-27	P00022	Funding only	$227.0K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2025-06-13	P00021	Funding only	$129.6K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2025-05-16	P00020	Funding only	$9.0K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2025-03-20	P00019	Funding only	$129.6K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-12-31	P00018	Funding only	$50.0K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-10-22	P00017	Funding only	$506.6K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-09-26	P00016	Supplemental agreement (work within scope)	$377.1K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-09-17	P00015	Funding only	$36.0K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-08-23	P00014	Funding only	$90.0K	ENVIRONMENTAL SUPPORT SERVICES FOR LANGLEY RESEARCH CENTER.
2024-05-07	P00013	Funding only

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-09-30). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗