Contractor directory
UEI W9SABN4VVAG4 · CAGE 5M1T8

HSG, LLC

HSG, LLC received $5.3M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 44.6% from $9.6M the year before, and $36.7M since FY2022. Its largest customer is the National Aeronautics and Space Administration.

See 4 contracts ending in the next 18 months ↓
Obligations, latest 12 months
$5.3M
down 44.6% vs. $9.6M
Since FY2022
$36.7M
178 awards
Awards with activity
29
Latest 12 months
Most recent action
Sep 23, 2026
First seen Oct 1, 2021

Contractor details

Unique Entity ID (UEI)
W9SABN4VVAG4
CAGE code
5M1T8
Headquarters
Henderson, NV
Business size
Small Business
Socioeconomic status
WOSB, EDWOSB

As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.

Obligations by fiscal year

Net prime contract obligations by federal fiscal year.

FY2022
$6.3M
FY2023
$7.0M
FY2024
$7.5M
FY2025
$10.6M
FY2026
$5.3M

Markets where it ranks top 10

Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.

Top agencies

Funding agencies ranked by obligations since FY2022.

Funding agencyLatest 12 moSince FY2022
National Aeronautics and Space Administration$3.6M$26.1M
Department of Defense$1.4M$5.8M
Department of the Interior$419K$4.1M
Department of Agriculture$0$270K
Corps of Engineers - Civil Works$0$240K
General Services Administration−$2K$178K

Top NAICS codes

Industry codes agencies recorded on this contractor's awards, since FY2022.

NAICSIndustryLatest 12 moSince FY2022
541620Environmental Consulting Services$5.3M$33.5M
621999All Other Miscellaneous Ambulatory Health Care Services$17K$3.2M
541690Other Scientific and Technical Consulting Services$0$25K
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$500$500

What it sells

Product and service codes (PSC) on this contractor's awards, since FY2022.

PSCDescriptionSince FY2022
R408Support- professional: Program Management/Support$21.5M
Q201Medical- Managed Healthcare$5.8M
F999Other Environmental Services$3.8M
Q999Medical- Other$3.2M
Q533Occupational & Public Health Services$1.4M
F115Environmental Systems Protection- Environmental Consulting and Legal Support$491K

Contracts ending in the next 18 months

This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.

AwardAgencyObligatedCurrent end
80HQTR26F7077
National Aeronautics and Space Administration
THIS TASK ORDER PROVIDES OCCUPATIONAL HEATH, FITNESS, WELLNESS, THE EMPLOYEE ASSISTANCE PROGRAM (EAP) AND MEDICAL EMPLOYABILITY SERVICES FOR NASA HEADQUARTERS.
$700KMar 31, 2027
80GSFC26F7017
National Aeronautics and Space Administration
NEMCON TASK ORDER FOR OCCUPATIONAL MEDICAL SERVICES AT NASA/GSFC IN GREENBELT, MD AND WALLOPS ISLAND, VA
$409KMar 31, 2027
80MSFC24F0118
National Aeronautics and Space Administration
NEMCON IDIQ TASK ORDER IS TO PROVIDE OCCUPATIONAL HEALTH SERVICES (OHS) FOR MSFC, WHICH INCLUDES OCCUPATIONAL MEDICINE, EMPLOYEE ASSISTANCE PROGRAM, INDUSTRIAL HYGIENE, HEALTH…
$7.0MSep 30, 2027
140D0426F1054
Department of the Interior
SEARCH SUPPORT FOR CALIFORNIA POTENTIALLY RESPONSIBLE PARTIES ON ABANDONED MINE SITES.
$280KMar 7, 2028

Recent awards

This contractor's newest prime contract awards, most recent first.

AwardAgencyObligatedAwarded
140D0426F1054
Department of the Interior
SEARCH SUPPORT FOR CALIFORNIA POTENTIALLY RESPONSIBLE PARTIES ON ABANDONED MINE SITES.
$280KSep 8, 2026
80KSC026F7025
National Aeronautics and Space Administration
KENNEDY SPACE CENTER (KSC) WITH AN ENVIRONMENTAL DUE DILIGENCE DOCUMENT (EDD) FOR THE FIRE TRAINING AREA DEVELOPMENT BOUNDARY.
$16KSep 3, 2026
140D0426F0768
Department of the Interior
JOSEPHINE MINE SITE - COMMUNITY INVOLVEMENT PLAN
$66KJul 9, 2026
FA252126F0196
Department of Defense
NASA ENVIRONMENTAL AND MEDICAL CONTRACT SUPPORT FOR WASTE MANAGEMENT SERVICES TO THE DEPARTMENT OF STATE
$16KMay 29, 2026
140D0426F0315
Department of the Interior
FORMOSA MINE SUPERFUND SITE - ENVIRONMENTAL TECHNICAL SUPPORT SERVICES
$73KMay 27, 2026
FA252126F0169
Department of Defense
NASA ENVIRONMENTAL AND MEDICAL CONTRACT SUPPORT FOR PROPELLANT WASTE MANAGEMENT FOR THE OFFICE OF SPACE LAUNCH
$8KApr 21, 2026
FA252126F0171
Department of Defense
NASA ENVIRONMENTAL AND MEDICAL CONTRACT SUPPORT FOR THE NROL-95 MISSION
$7KApr 21, 2026
80HQTR26F7077
National Aeronautics and Space Administration
THIS TASK ORDER PROVIDES OCCUPATIONAL HEATH, FITNESS, WELLNESS, THE EMPLOYEE ASSISTANCE PROGRAM (EAP) AND MEDICAL EMPLOYABILITY SERVICES FOR NASA HEADQUARTERS.
$200KApr 3, 2026

Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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