# Hsg, LLC

Canonical: https://abierto.us/vendors/hsg-llc-w9sabn4vvag4

- UEI: W9SABN4VVAG4
- CAGE: 5M1T8
- Location: Henderson, NV
- Awards in window: 61 (207 transactions), $98,543,364 obligated, January 7, 2025 to September 9, 2026

## Awarding agencies

- National Aeronautics and Space Administration: 13 awards, $95,738,494
- Department of the Air Force: 23 awards, $2,136,553
- Departmental Offices: 5 awards, $419,208
- Bureau of Land Management: 7 awards, $247,215
- Public Buildings Service: 3 awards, $1,394
- Missile Defense Agency: 2 awards, $500
- Forest Service: 6 awards, $0
- National Park Service: 1 awards, $0
- Federal Acquisition Service: 1 awards, $0

## Industries

- 541620 Environmental Consulting Services: $98,595,854
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology): $500
- 621999 All Other Miscellaneous Ambulatory Health Care Services: -$52,989

## Competition

- Full and Open Competition After Exclusion of Sources: 36 awards
- Full and Open Competition: 18 awards
- Not Available for Competition: 5 awards
- Competed Under SAP: 2 awards

## Solicitations won

- Josephine Mine Site - Community Involvement Plan (140D0426Q0375). https://abierto.us/opportunities/140d0426q0375
- Formosa Mine Superfund Site - Environmental Technical Support Services (140D0426Q0146). https://abierto.us/opportunities/140d0426q0146
- BLM-CO RGFO FAIRPLAY LANDFILL TECH SUPPORT FY25 (140L1725Q0017), $236,598. https://abierto.us/opportunities/140l1725q0017

## Largest awards

- 80KSC020D0023: $84,727,405, NASA Kennedy Space Center. NASA Environmental and Medical Contract (Nemcon). Provides the Agency Environmental Management, Environmental Health, and Medical Services to NASA and Ccsfs. Active Period of Performance: 10/01/2020 - 09/30/2024.. https://www.usaspending.gov/award/CONT_IDV_80KSC020D0023_8000/
- 80MSFC24F0118 (delivery order): $5,766,096, NASA Marshall Space Flight Center. Nemcon IDIQ Task Order Is to Provide Occupational Health Services (Ohs) for Msfc, Which Includes Occupational Medicine, Employee Assistance Program, Industrial Hygiene, Health Physics, and Respiratory Protection Services.. https://www.usaspending.gov/award/CONT_AWD_80MSFC24F0118_8000_80KSC020D0023_8000/
- 80SSC026F7003 (delivery order): $1,389,643, NASA Stennis Space Center. This Requirement Is to Provide Environmental and Occupational Health Program Services at Nasa'S John C. Stennis Space Center (Ssc) and Is Issued Against the NASA Environmental Health and Medical Contract(Nemcon). https://www.usaspending.gov/award/CONT_AWD_80SSC026F7003_8000_80KSC020D0023_8000/
- 80HQTR25F7056 (delivery order): $1,194,039, NASA Headquarters. This Task Order Will Provide Occupational Health, Fitness, Wellness, Employee Assistance Program (Eap), and Medical Employability Services for NASA Headquarters (Hq).. https://www.usaspending.gov/award/CONT_AWD_80HQTR25F7056_8000_80KSC020D0023_8000/
- 80GSFC24F0034 (delivery order): $1,124,280, NASA Goddard Space Flight Center. Nemcon Task Order for Occupational Medical Services for NASA Goddard Space Flight Center in Greenbelt, Md, and Wallops Flight Facility in Wallops Island, VA. https://www.usaspending.gov/award/CONT_AWD_80GSFC24F0034_8000_80KSC020D0023_8000/
- FA252126F0035 (delivery order): $1,052,973, FA2521 45 Cons PK. FY26 NASA Environmental and Medical Contract 80ksc020d0023 (Nemcon) Support for Space Launch Delta (Sld) 45 in Accordance with PWS 5, Space Force Services. https://www.usaspending.gov/award/CONT_AWD_FA252126F0035_9700_80KSC020D0023_8000/
- 80HQTR26F7077 (delivery order): $700,000, NASA Headquarters. This Task Order Provides Occupational Heath, Fitness, Wellness, the Employee Assistance Program (Eap) and Medical Employability Services for NASA Headquarters.. https://www.usaspending.gov/award/CONT_AWD_80HQTR26F7077_8000_80KSC020D0023_8000/
- FA252125F0024 (delivery order): $626,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for the SLD 45 (Baseline) in Accordance with PWS 5, Space Force Services. https://www.usaspending.gov/award/CONT_AWD_FA252125F0024_9700_80KSC020D0023_8000/
- 80LARC22F0046 (delivery order): $414,721, NASA Langley Research Center. Environmental Support Services for Langley Research Center.. https://www.usaspending.gov/award/CONT_AWD_80LARC22F0046_8000_80KSC020D0023_8000/
- 80GSFC26F7017 (delivery order): $403,078, NASA Goddard Space Flight Center. Nemcon Task Order for Occupational Medical Services at Nasa/Gsfc in Greenbelt, MD and Wallops Island, VA. https://www.usaspending.gov/award/CONT_AWD_80GSFC26F7017_8000_80KSC020D0023_8000/
- 140D0426F1054 (delivery order): $279,920, Ibc Acq SVCS Directorate. Search Support for California Potentially Responsible Parties on Abandoned Mine Sites.. https://www.usaspending.gov/award/CONT_AWD_140D0426F1054_1406_GS10F230BA_4732/
- 140L1725F0021 (bpa call): $236,598, Colorado State Office. BLM-CO Rgfo Fairplay Landfill Tech Support FY25. https://www.usaspending.gov/award/CONT_AWD_140L1725F0021_1422_140L0620A0002_1422/
- FA252126F0012 (delivery order): $108,582, FA2521 45 Cons PK. FY26 NASA Environmental and Medical Contract Support for the Operational Medical Readiness Squadron. https://www.usaspending.gov/award/CONT_AWD_FA252126F0012_9700_80KSC020D0023_8000/
- FA252126F0036 (delivery order): $97,062, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for the Air Force Technical Applications Center Health Physics Support. https://www.usaspending.gov/award/CONT_AWD_FA252126F0036_9700_80KSC020D0023_8000/
- 140D0426F0315 (delivery order): $73,223, Ibc Acq SVCS Directorate. Formosa Mine Superfund Site - Environmental Technical Support Services. https://www.usaspending.gov/award/CONT_AWD_140D0426F0315_1406_GS10F230BA_4732/
- 140D0426F0768 (delivery order): $66,065, Ibc Acq SVCS Directorate. Josephine Mine Site - Community Involvement Plan. https://www.usaspending.gov/award/CONT_AWD_140D0426F0768_1406_GS10F230BA_4732/
- 140L0623F0309 (delivery order): $48,895, National Operations Center. Fairplay Landfill Tech Support Cercla Screenings T&M. https://www.usaspending.gov/award/CONT_AWD_140L0623F0309_1422_140L0619D0001_1422/
- 80KSC025F7016 (delivery order): $43,405, NASA Kennedy Space Center. NASA Environmental and Medical Contract (Nemcon) Task Order for Landfill Repairs. https://www.usaspending.gov/award/CONT_AWD_80KSC025F7016_8000_80KSC020D0023_8000/
- 80KSC024F0035 (delivery order): $38,492, NASA Kennedy Space Center. Herndon Solutions Group (Hsg) NASA Environmental and Medical Contract (Nemcon) Task Plan Proposal 24-03: Protect Shoreline at Universal Site 12. Wildlife Monitoring and Relocation Support. https://www.usaspending.gov/award/CONT_AWD_80KSC024F0035_8000_80KSC020D0023_8000/
- FA252125F0123 (delivery order): $30,633, FA2521 45 Cons PK. NASA Environmental and Medical Contract 80ksc020d0023 Support to the Department of State for Waste Management Services in Accordance with the Statement of Work Job Order No. 55967000. https://www.usaspending.gov/award/CONT_AWD_FA252125F0123_9700_80KSC020D0023_8000/
- FA252125F0100 (delivery order): $30,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for the Office Space Launch (Osl) East Coast Support (Ecs) in Accordance with PWS 5.2 Medical Services and PWS 5.3 Environmental Health Job Order Number: 10909000. https://www.usaspending.gov/award/CONT_AWD_FA252125F0100_9700_80KSC020D0023_8000/
- FA252125F0111 (delivery order): $25,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) No. 80ksc020d0023 Support for the Naval Ordnance Test Unit in Accordance with PWS 5.3 Environmental Health Job Order No. 07080E00. https://www.usaspending.gov/award/CONT_AWD_FA252125F0111_9700_80KSC020D0023_8000/
- FA252126F0038 (delivery order): $25,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract 80ksc020d0023 Support for Naval Ordnance Test Unit. https://www.usaspending.gov/award/CONT_AWD_FA252126F0038_9700_80KSC020D0023_8000/
- FA252126F0040 (delivery order): $20,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support to the Office Space Launch (Osl) East Coast Support (Ecs) in Accordance PWS 5.3 Environmental Health (Including Health Physics). https://www.usaspending.gov/award/CONT_AWD_FA252126F0040_9700_80KSC020D0023_8000/
- FA252125F0039 (delivery order): $18,750, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) No. 80ksc020d0023 Support for the Naval Ordnance Test Unit (Notu) in Accordance with 5.2 Medical Services and 5.3.4 Health Physics Job Order Number: 0764000. https://www.usaspending.gov/award/CONT_AWD_FA252125F0039_9700_80KSC020D0023_8000/
- 80KSC025F7007 (delivery order): $16,389, NASA Kennedy Space Center. NASA Environmental and Medical Contract (Nemcon) Launch Complex (Lc) 39A Landing Zones Environmental Due Diligence Document (Edd). https://www.usaspending.gov/award/CONT_AWD_80KSC025F7007_8000_80KSC020D0023_8000/
- FA252126F0077 (delivery order): $16,136, FA2521 45 Cons PK. National Aeronautics and Space Administration Environmental and Medical Contract Support for Hypergolic Disposal (45 Ces/Ceie). https://www.usaspending.gov/award/CONT_AWD_FA252126F0077_9700_80KSC020D0023_8000/
- FA252126F0196 (delivery order): $15,646, FA2521 45 Cons PK. NASA Environmental and Medical Contract Support for Waste Management Services to the Department of State. https://www.usaspending.gov/award/CONT_AWD_FA252126F0196_9700_80KSC020D0023_8000/
- FA252125F0134 (delivery order): $13,500, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for NRO Osl Ecs in Accordance with the Statement of Work. Job Order Number: 10909000. https://www.usaspending.gov/award/CONT_AWD_FA252125F0134_9700_80KSC020D0023_8000/
- FA252125F0035 (delivery order): $12,446, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon), No.80ksc020d0023, Support to 45 Ces/Ceie for Hypergolic Waste Disposal Management in Accordance with the Statement of Work.. https://www.usaspending.gov/award/CONT_AWD_FA252125F0035_9700_80KSC020D0023_8000/
- FA252125F0133 (delivery order): $8,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for the Office of Space Launch (Osl) Nrol-69 Mission in Accordance with the Statement of Work. Job Order Number: 10906900. https://www.usaspending.gov/award/CONT_AWD_FA252125F0133_9700_80KSC020D0023_8000/
- FA252126F0043 (delivery order): $8,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract Support to the Office of Space Launch for Propellant Waste Management in Support of the Nrol-77 Mission. https://www.usaspending.gov/award/CONT_AWD_FA252126F0043_9700_80KSC020D0023_8000/
- FA252126F0169 (delivery order): $8,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract Support for Propellant Waste Management for the Office of Space Launch. https://www.usaspending.gov/award/CONT_AWD_FA252126F0169_9700_80KSC020D0023_8000/
- FA252126F0171 (delivery order): $7,000, FA2521 45 Cons PK. NASA Environmental and Medical Contract Support for the Nrol-95 Mission. https://www.usaspending.gov/award/CONT_AWD_FA252126F0171_9700_80KSC020D0023_8000/
- FA252126F0039 (delivery order): $6,250, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for Naval Ordnance Test Unit (Notu). https://www.usaspending.gov/award/CONT_AWD_FA252126F0039_9700_80KSC020D0023_8000/
- FA252124F0029 (delivery order): $3,253, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) No. 80ksc020d0023 Support for the Space Launch Delta (Sld 45) in Accordance with PWS 5 Ussf Services.. https://www.usaspending.gov/award/CONT_AWD_FA252124F0029_9700_80KSC020D0023_8000/
- FA252126F0013 (delivery order): $3,000, FA2521 45 Cons PK. FY26 NASA Environmental and Medical Contract (Nemcon) 80ksc020d0023 Support for Environmental Health Services to the Naval Ordnance Test Unit (Notu) Strategic Weapons Systems Ashore (Swsa). https://www.usaspending.gov/award/CONT_AWD_FA252126F0013_9700_80KSC020D0023_8000/
- 47PJ0021F0176 (bpa call): $1,396, PBS R8 Acquisition Management Division. Modification PS0007 Is Issued to Add Funding for T&M to Contract Line Item Number 0001 for the Utility BPA in Denver, Colorado.. https://www.usaspending.gov/award/CONT_AWD_47PJ0021F0176_4740_47PJ0019A0003_4740/
- FA252125F0041 (delivery order): $1,323, FA2521 45 Cons PK. NASA Environmental and Medical Contract (Nemcon) No. 80ksc020d0023 Support for the Naval Ordnance Test Unit (Notu) Strategic Weapons System Ashore (Swsa) in Accordance with PWS 5.3 Environmental Health. Job Order No. 07122100. https://www.usaspending.gov/award/CONT_AWD_FA252125F0041_9700_80KSC020D0023_8000/
- HQ085926FF627 (delivery order): $500, Missile Defense Agency (Mda). Scalable Homeland Innovative Enterprise Layered Defense (Shield) Initial Order.. https://www.usaspending.gov/award/CONT_AWD_HQ085926FF627_9700_HQ085926DF292_9700/
- 1240LQ24F0032 (bpa call): $0, Usda-Fs, Csa Intermountain 5. 684497 - Con SPL South Platte Harris Park Cerlca Removal Action. https://www.usaspending.gov/award/CONT_AWD_1240LQ24F0032_12C2_1240LQ24A0003_12C2/
- 1240LQ24F0040 (bpa call): $0, Usda-Fs, Csa Intermountain 5. Gmug 2024 Pa/Si Reports. https://www.usaspending.gov/award/CONT_AWD_1240LQ24F0040_12C2_1240LQ24A0003_12C2/
- 127EAU24F0048 (delivery order): $0, Usda-Fs, Csa Southwest 4. Environmental Compliance Audit Apache Sitgreaves National Forests Extend Period of Performance Through March 1-2925. https://www.usaspending.gov/award/CONT_AWD_127EAU24F0048_12C2_GS10F230BA_4732/
- 127EAU25P0026 (purchase order): $0, Usda-Fs, Csa Southwest 4. Coronado NF Environmental Compliance Audit Approved NRE-1559 Requisition Number 1152171 Solicitation Number 127eau25b0001. https://www.usaspending.gov/award/CONT_AWD_127EAU25P0026_12C2_-NONE-_-NONE-/
- 127EAU25P0027 (purchase order): $0, Usda-Fs, Csa Southwest 4. Tonto NF Environmental Compliance Audit NRE-2253 Approved Req 1152173. https://www.usaspending.gov/award/CONT_AWD_127EAU25P0027_12C2_-NONE-_-NONE-/
- 140D0425F0932 (bpa call): $0, Ibc Acq SVCS Directorate. Helen Mine Complex Engineering Evaluation/Cost Analysis. https://www.usaspending.gov/award/CONT_AWD_140D0425F0932_1406_140D0423A0074_1406/
- 140L0623F0310 (delivery order): $0, National Operations Center. Bonita Peak Mining District (Bpmd) Firm Fixed Price (Ffp) Long Term Monitoring Plan Support Services (Ltmp). https://www.usaspending.gov/award/CONT_AWD_140L0623F0310_1422_140L0619D0001_1422/
- 140L0624F0162 (delivery order): $0, National Operations Center. Formosa Ess. https://www.usaspending.gov/award/CONT_AWD_140L0624F0162_1422_140L0619D0001_1422/
- 140L3923F0017 (bpa call): $0, Nevada State Office. Anaconda Mine Site Technical Support. https://www.usaspending.gov/award/CONT_AWD_140L3923F0017_1422_140L0620A0002_1422/
- 140P2124F0038 (delivery order): $0, Washington Contracting Office. Conduct Potentially Responsible Party (Prp) Searches for 11 Contaminated Sites at NPS Units. Mod 2 Extends the Performance Period 14 Days Due to Government Delays.. https://www.usaspending.gov/award/CONT_AWD_140P2124F0038_1443_GS10F230BA_4732/

---
Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/hsg-llc-w9sabn4vvag4.
