Vendor, Richland, WA
Environmental Assessment Services, LLC
UEI TYBCJ5ENGT67, CAGE 353Z2
66 awards and $28,702,752 obligated between February 2, 2024 and September 9, 2026, 0% under full and open competition, against 1.5 offers on average where reported. 5 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Department of the Army | $27,562,730 |
| Department of the Navy | $740,058 |
| Forest Service | $399,963 |
Industries
NAICS on the awards, by dollars.
| Environmental Consulting ServicesNAICS 541620 | $20,581,965 |
| Other Scientific and Technical Consulting ServicesNAICS 541690 | $2,713,269 |
| Landscaping ServicesNAICS 561730 | $2,223,397 |
| Remediation ServicesNAICS 562910 | $1,460,162 |
| Support Activities for ForestryNAICS 115310 | $740,058 |
| Other Management Consulting ServicesNAICS 541618 | $513,821 |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715 | $287,038 |
| All Other Professional, Scientific, and Technical ServicesNAICS 541990 | $199,953 |
| Engineering ServicesNAICS 541330 | -$16,912 |
How it wins
Awards by competition, set-aside and type.
| Not Available for Competition | 58 |
| Not Competed Under SAP | 5 |
| Competed Under SAP | 2 |
| 8(A) Sole Source | 20 |
| Small Business Set Aside - Total | 2 |
| Delivery Order | 43 |
| Definitive Contract | 12 |
| Purchase Order | 4 |
Hear when Environmental Assessment Services, LLC wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Environmental Assessment Services, LLC holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 14
- Obligated so far
- $9,222,923
- Soonest
- November 5, 2026
The 14 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling environmental consulting services to Department of the Army, by dollars.
| Alpha Facilities Solutions, LLCSan Antonio, TX | $36,818,217 |
| Environmental Compliance Consultants, Inc.Anchorage, AK | $36,726,754 |
| Bluestone Environmental Group, Inc.Malvern, PA | $32,159,164 |
| The Solution Foundry, LLCWoodstock, GA | $31,551,471 |
| Sol Solutions, LLCTempe, AZ | $21,960,752 |
| Environmental Research Group, L.L.C.Baltimore, MD | $21,523,384 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Deschutes National Forest, Bend-Fort Rock Ranger Ground Hog Heritage Surveys
Forest Service, Deschutes National Forest
Awarded to Environmental Assessment Services, LLC for $399,963
Posted May 73 publications - FY25 Natural Resources Forestry IDIQ for work in the NAVFAC NW AOR
Department of the Navy, Navfacsyscom Northwest
Award noticeNAICS 115310Silverdale, WAN4425525D0009Awarded to Environmental Assessment Services, LLC for $4,500,000
Posted Sep 29, 2025
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| W9126G25C0004Definitive Contract, April 4, 2025, Not Available for Competition, 1 offers | W076 Endist FT WorthDepartment of the Army | Prado Dam OFF-SITE Habitat RestorationNAICS 541620, PSC F999 | $7,761,637 |
| W912PL24F0073Delivery Order, September 27, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | FY24 Cultural Resources Support Ypg Section 110 Historic PropertiesNAICS 541620, PSC F108 | $2,580,781 |
| W9126G25FA140Delivery Order, September 29, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Task Order to Provide CR for Fort Bliss, TX for Categorized Work Required Under Regulatory Guidelines Such as the Programmatic Agreement witNAICS 541620, PSC B503 | $2,238,709 |
| W912EF21C0016Definitive Contract, March 29, 2024, Not Competed Under SAP, 1 offers | US Army Engineer District Walla WalDepartment of the Army | HLD TRNR W912ef21c0016 P00007NAICS 561730, PSC F019 | $2,223,397 |
| W912EF25C0004Definitive Contract, February 12, 2025, Not Competed Under SAP, 1 offers | US Army Engineer District Walla WalDepartment of the Army | This Action Requires Biological Services to Provide Quality Assurance and Fish Sampling Functions for the U.S. Army Corps of Engineers JuvenNAICS 541690, PSC B504 | $1,978,687 |
| W9128F22C0010Definitive Contract, April 5, 2024, Not Available for Competition, 1 offers | W071 Endist OmahaDepartment of the Army | Eglin AFB Range C-62/Open Detonation Area to Support Rcra Permit Renewal for Continued Open Detonation ActivitiesNAICS 541620, PSC F999 | $1,812,499 |
| W912BV25FA037Delivery Order, August 19, 2025, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Esa Section 7 Programmatic Consultation with NMFS for USACE Regulatory Division in Galveston, Texas.NAICS 541620, PSC B510 | $869,140 |
| W912PL25F0074Delivery Order, May 6, 2025, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Ea for Luke Afb, Az - Base Tasks 1-9NAICS 541620, PSC F108 | $784,552 |
| W912EF20C0001Definitive Contract, February 2, 2024, Not Competed Under SAP, 1 offers | US Army Engineer District Walla WalDepartment of the Army | NWW Biological Services OY4NAICS 541690, PSC B504 | $734,582 |
| W912HZ26FA109Delivery Order, May 29, 2026, Not Available for Competition | W2R2 USA Engr R & D CTRDepartment of the Army | Studies of Aquatic Plant Herbicide ApplicationNAICS 541620, PSC AH12 | $574,988 |
| W9127824F0243Delivery Order, September 4, 2024, Not Available for Competition | W074 Endist MobileDepartment of the Army | Environmental Services for Mcghee Tyson and Ebbing National Guard.NAICS 562910, PSC R499 | $545,668 |
| W912PL24F0082Delivery Order, September 28, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Ea for Air Force Research LaboratoryNAICS 541620, PSC F108 | $522,090 |
| W9126G24P0073Purchase Order, September 27, 2024, Not Competed Under SAP, 1 offers | W076 Endist FT WorthDepartment of the Army | Base Task 2: Archaeological Inv-SurveyNAICS 541618, PSC F999 | $513,821 |
| W912PL24F0087Delivery Order, September 29, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Creech AFB Environmental AssessmentNAICS 541620, PSC F108 | $422,597 |
| 1240BE26P0042Purchase Order, May 7, 2026, Competed Under SAP, 10 offersSolicitation | Usda-Fs, Csa Northwest 3Forest Service | Groundhog Heritage SurveysNAICS 541620, PSC B525 | $399,963 |
| W912PL24F0093Delivery Order, September 30, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Ea for Marana Bridge Jsoc Environmental Services for USACE SPLNAICS 541620, PSC F108 | $315,416 |
| W912HZ25FA033Delivery Order, August 14, 2025, Not Available for Competition | W2R2 USA Engr R & D CTRDepartment of the Army | TO2 Eas Water Exchange StudiesNAICS 541620, PSC AH12 | $309,494 |
| W912BV24F0395Delivery Order, September 25, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Environmental Assessment for Child Development Center (Cdc) at Tinker Air Force Base, OklahomaNAICS 541620, PSC F999 | $297,878 |
| W912HZ25F0166Delivery Order, May 28, 2025, Not Available for Competition | W2R2 USA Engr R & D CTRDepartment of the Army | W912hz25d0003 W912hz25f0166 Task 1 and Task 2 Vegetation Survey U433F20.NAICS 541620, PSC AH12 | $292,568 |
| N4425525F0287Delivery Order, September 22, 2025, Not Available for Competition | Navfacsyscom NorthwestDepartment of the Navy | Planting RRRW Harvested Sites, Shelton-Bremerton-Bangor Railroad Right-Of-Way and CT Harvest Unit Layout RegionNAICS 115310, PSC F018 | $292,039 |
| W912HZ23P0105Purchase Order, September 26, 2024, Not Competed Under SAP, 1 offers | W2R2 USA Engr R & D CTRDepartment of the Army | Task 5. 12 Monthly Post Herbicide Treatment Vegetation and Water Quality Assessments. Task 6. Precision Dye Application Techniques to EvaluaNAICS 541715, PSC AH22 | $287,038 |
| W912PL23C0025Definitive Contract, September 29, 2025, Not Available for Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | Cultural Survey Tule Springs Ypg,azNAICS 541620, PSC F108 | $280,485 |
| W912BV24F0091Delivery Order, July 24, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Land Use Control Implementation Plan, Integrated Natural Resource Management Plan and Integrated Cultural Resource Management Plan, Lone StaNAICS 541620, PSC F999 | $269,233 |
| W9127824F0282Delivery Order, September 13, 2024, Not Available for Competition | W074 Endist MobileDepartment of the Army | Environmental Assessment (Ea) and Environmental Baseline Survey (Ebs) for Real Property Transactions Oxford Waterline TIE-IN at Anniston ArmNAICS 562910, PSC R499 | $256,538 |
| N4425526F0149Delivery Order, May 13, 2026, Not Available for Competition | Navfacsyscom NorthwestDepartment of the Navy | 26 Manchester Pipeline Forestry Management (6152932)NAICS 115310, PSC F018 | $253,613 |
| W9126G25FA130Delivery Order, September 18, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Environmental Assessment (Ea) for Tactical Equipment Maintenance Facility (Temf) Fort Hood, TexasNAICS 541620, PSC F999 | $249,155 |
| W9126G25FA136Delivery Order, September 24, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Task Order for Performing CR Investigations, Background Research, Creating Educational Materials, and Report Production in Support of AlternNAICS 541620, PSC B503 | $242,206 |
| W9127824F0262Delivery Order, September 10, 2024, Not Available for Competition | W074 Endist MobileDepartment of the Army | Task Order for FY24 AMC Pesticide Screening.NAICS 562910, PSC R499 | $239,833 |
| W912PL24F0016Delivery Order, May 3, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Environental Baseline Survey AFP42NAICS 562910, PSC F108 | $219,870 |
| W9126G25FA122Delivery Order, September 18, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Non-Personal Services, Performance-Based Task Order to Provide an Eval Iaw the Nepa of 1969, as Amended (Title 42, Usc Section [(S)] 4321 EtNAICS 541620, PSC B510 | $204,316 |
| W9127N25CA024Definitive Contract, May 7, 2025, Competed Under SAP, 3 offers | W071 Endist PortlandDepartment of the Army | Special Contract RequirementsNAICS 541990, PSC B516 | $199,953 |
| N4008524C0037Definitive Contract, September 28, 2024, Not Available for Competition, 1 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | ForestryNAICS 115310, PSC F004 | $194,407 |
| W9127825FA289Delivery Order, September 28, 2025, Not Available for Competition | W074 Endist MobileDepartment of the Army | FY25 Mcghee Tyson and Ebbing Supplemental Cultural, Environmental Baseline, and Natural Resources SurveysNAICS 562910, PSC R499 | $182,556 |
| W9126G25FA121Delivery Order, September 18, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Environmental Assessment for School Aged Center/Child Development Center (Sac/Cdc) at Fort Sill, OkNAICS 541620, PSC B510 | $173,830 |
| W9126G25FA134Delivery Order, September 24, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Non-Personal Task Order Under W9126D0001, $24.9M 8A Ecs Satoc, to Perform CR Investigations for CR and Historic Properties in the Aquatic EcNAICS 541620, PSC B503 | $127,898 |
| W9126G24P0063Purchase Order, September 17, 2024, Not Available for Competition, 1 offers | W076 Endist FT WorthDepartment of the Army | Environmental Multi-Media Cost of Compliance Assessment at Air Force Plant 4, Fort Worth, TexasNAICS 541620, PSC B510 | $101,299 |
| W912PL22C0023Definitive Contract, August 6, 2024, Not Available for Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | Option Second YR-9/14/23-9/13/24NAICS 541620, PSC F108 | $63,118 |
| W912PL23F0081Delivery Order, September 26, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Add Tasks 7 and 8 Ea for Combat Contingency Training Site,NAICS 562910, PSC F108 | $51,396 |
| W912BV22F0129Delivery Order, September 23, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Environmental Assessment for IR-177 Utilization at Altus Air Force Base, Oklahoma - Modification to Add Clin 0003 to Fund 9 Additional MonthNAICS 541620, PSC F999 | $35,605 |
| N4008523C0055Definitive Contract, February 21, 2024, Not Available for Competition, 1 offers | Navfacsyscom Mid-AtlanticDepartment of the Navy | ForestryNAICS 115310, PSC F004 | $0 |
| W9126G25F0135Delivery Order, March 26, 2025, Not Available for Competition | W076 Endist FT WorthDepartment of the Army | Minimum GuaranteeNAICS 541620, PSC F999 | $0 |
| W9127820F0248Delivery Order, December 6, 2024, Not Available for Competition | W074 Endist MobileDepartment of the Army | FY20 Environmental Impact StatementNAICS 562910, PSC R499 | $0 |
| W912BV23F0152Delivery Order, February 12, 2025, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Environmental Assessment (Ea) for Obscurant Munitions Boxes at Fort Bliss, Texas. Modification P00001 Extends the Pop from 12 March 2025 to NAICS 541620, PSC F999 | $0 |
| W912BV23F0157Delivery Order, April 18, 2025, Not Available for Competition | W076 Endist TulsaDepartment of the Army | National Environmental Policy Act (Nepa) Activities for Automated Multi-Purpose Machine Gun (Mpmg) Range Fort Cavazos, Texas. Modification PNAICS 541620, PSC F999 | $0 |
| W912BV25FA034Delivery Order, August 14, 2025, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Esa Section 7 Programmatic Consultation with NMFS for USACE Regulatory Division in Galveston, Texas.NAICS 541620, PSC B510 | $0 |
| W912PL22F0044Delivery Order, August 29, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Environmental Consulting Services forNAICS 562910, PSC F108 | $0 |
| W912PL22F0086Delivery Order, May 12, 2025, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | FY22 Nellis Afr-Range/Air Space NorthhubNAICS 562910, PSC F108 | $0 |
| W912PL23F0091Delivery Order, May 13, 2025, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Removal of Prohibited Language/ActivitiesNAICS 562910, PSC F108 | $0 |
| N4425525D0009September 22, 2025, Not Available for Competition, 1 offersSolicitation | Navfacsyscom NorthwestDepartment of the Navy | Natural Resources Forestry Base Contract FFP IDIQNAICS 115310, PSC F018 | $0 |
| W9126G25D0001March 26, 2025, Not Available for Competition, 1 offers | W076 Endist FT WorthDepartment of the Army | Base Ordering PeriodNAICS 541620, PSC F999 | $0 |
| W9127823D0084September 10, 2025, Not Available for Competition, 1 offers | W074 Endist MobileDepartment of the Army | Environmental Services Administration Modification to Remove Specific References to Comply with a Recent Executive Order.NAICS 562910, PSC R499 | $0 |
| W912BV20D0047April 4, 2025, Not Available for Competition, 1 offers | W076 Endist TulsaDepartment of the Army | Modification Is to Implement Clause Changes Directed by Executive Order.NAICS 541620, PSC F999 | $0 |
| W912EQ25AA017May 5, 2025Solicitation | W07V Endist MemphisDepartment of the Army | Environmental Assessment Services, LLC - Ecological Services Blanket Purchase Agreement (Bpa).NAICS 541690, PSC R499 | $0 |
| W912HZ25D0003May 9, 2025, Not Available for Competition, 1 offers | W2R2 USA Engr R & D CTRDepartment of the Army | Commercial IDIQ Research for Holistic Aquatic Plant Management Services for Environmental Laboratory Aquatic Invasive Species Branch U433F20NAICS 541620, PSC AH12 | $0 |
| W912PL24D0045September 25, 2024, Not Available for Competition, 1 offers | W075 Endist Los AngelesDepartment of the Army | Environmental Services for USACE SPLNAICS 541620, PSC F108 | $0 |
| W912BV22F0173Delivery Order, February 12, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Renewal of the Withdrawal of Public Lands Within Mcgregor Range for Fort Bliss Army Reservation, El Paso, Texas - Modification P00001 ExtendNAICS 541620, PSC F999 | -$1 |
| W912BV21F0160Delivery Order, September 6, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Environmental Assessment for Installation Development Plan Projects at Laughlin Air Force Base. Modification P00004 Is to Extend the Period NAICS 541620, PSC F999 | -$705 |
| W912BV20F0171Delivery Order, March 25, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Four Environmental Assessments (Eas) for Consolidated Area Development Plans for Joint Base San Antonio, and Ea for Basewide Sanitary Sewer NAICS 541620, PSC F999 | -$2,212 |
| W912BV22F0163Delivery Order, June 5, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Environmental Impact Analysis Process (Eiap) Compliance for Construction of a Fire Crash/Rescue Station and Enlisted Unaccompanied Housing FNAICS 541620, PSC F999 | -$5,000 |
| W912BV22F0153Delivery Order, March 21, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Nepa Compliance for 82ND TRW Area Development Plan, Sheppard Air Force Base, Texas. Mod P00001 Extends the Period of Performance Completion NAICS 541620, PSC F999 | -$6,313 |
| W912BV21F0156Delivery Order, July 29, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Nepa Analysis of New Wastewater Line Connection at Joint Base San Antonio - Camp Bullis (Jbsa-Bullis), Texas - Modification to Extend the CoNAICS 541620, PSC F999 | -$10,000 |
| W912BV23F0150Delivery Order, March 6, 2024, Not Available for Competition | W076 Endist TulsaDepartment of the Army | Programmatic Environmental Assessment (Pea) for Fort Bliss Army Garrison Weapons Modernization Stationing - Modification to Correct the TaskNAICS 541620, PSC F999 | -$11,933 |
| W912DW19C0025Definitive Contract, August 26, 2024, Not Available for Competition, 1 offers | W071 Endist SeattleDepartment of the Army | Change End Date to 30 June 2024 and De-Obligate Unused Funds.NAICS 541330, PSC B510 | -$16,912 |
| W912BV22F0162Delivery Order, November 4, 2025, Not Available for Competition | W076 Endist TulsaDepartment of the Army | P00003 - De-Obligate Remaining Funds for Closeout.NAICS 541620, PSC F999 | -$18,362 |
| W912PL22F0085Delivery Order, September 27, 2024, Not Available for Competition | W075 Endist Los AngelesDepartment of the Army | Extend Pop Date P00001-Dmafb-Clin 0001 Base Planning/NAICS 562910, PSC F108 | -$35,700 |
| W912PP23C0017Definitive Contract, June 11, 2025, Not Available for Competition, 1 offers | W075 Endist AlbuquerqueDepartment of the Army | Terminate for Convenience Environmental Impact AnalysisNAICS 541620, PSC F999 | -$292,967 |
- Places of performance
- TexasWashingtonArizonaCaliforniaOklahomaNevadaTennesseeOregon
- Product and service codes
- F999 Other Environmental Services, Studies, and Analytical SupportF108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational SupportB504 Chemical/Biological Studies and AnalysisB503 Archeological/Paleontological StudiesF019 Other Wildlife Management ServicesB510 Environmental Studies and Assessments
- Transactions
- 135 across 66 awards