Other Environmental Services, Studies, and Analytical Support Government Contracts

PSC F999 Service code

Code facts

Spend category
Facilities & Construction Facility Related Services
Contract obligations
$4,453,882,475 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Market summary

Open opportunities
12 88 notices posted in the last 90 days
Contract awards
632 In the last 12 months
Obligated
$2,709,264,412 In the last 12 months, net of deobligations

Top buying agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Energy $2,233,368,097
2 Environmental Protection Agency $125,696,669
3 Department of the Army Department of Defense $110,511,970
4 Department of Homeland Security $108,841,101
5 Department of Commerce $36,936,349
6 Department of the Navy Department of Defense $32,736,289
7 Department of the Interior $22,868,230
8 National Aeronautics and Space Administration $11,956,489
9 Air Force Department of Defense $9,557,141
10 Department of Agriculture $9,117,436

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 United Cleanup Oak Ridge LLC $662,656,687
2 Idaho Environmental Coalition LLC $540,534,988
3 Southern Ohio Cleanup Company LLC $418,722,499
4 Hanford Laboratory Management And Integration LLC $127,450,000
5 Nuclear Fuel Services Inc. $126,302,463
6 West Valley Cleanup Alliance, LLC $89,936,875
7 Bwxt Ordnance Tennessee, Inc. $84,500,000
8 Aptim Federal Services, LLC $71,283,989
9 Ducks Unlimited, Inc. $41,000,000
10 Navarro Research And Engineering, Inc. $39,119,247

See the full FY2025 ranking of PSC F999 contractors, by parent company.

Open contract opportunities

Notice Posted Due
OCSPP Consolidated Mission Support Pre-Solicitation
Pomeroy Ranger District NZ Blowdown Cleanup Solicitation · Forest Service
Fence-To-Fence Environmental Services for Hickam Air Force Base, Hawaii, Air Force Civil Pre-Solicitation · ENDIST Honolulu (USACE)
Remediation and Restoration Activities Solicitation · Immediate Office of the Secretary of Transportation
BSFB Asbestos Survey Services Solicitation · Air Force Space Command (USAF)
Request for Comments for Draft PWS EPA OCSPP Special Notice
F999--Hazardous Material & Waste Disposal Pre-Solicitation · Veterans Integrated Service Network 22 (VHA)
Core Environmental Compliance Support Services – Darby Military Community (DMC), USAG Italy Pre-Solicitation · Army Contracting Command (AMC)
Marine Resource Technical Services Throughout the Naval Facilities Engineering Systems Command (NAVFAC) Pacific Area of Responsibility Solicitation · Naval Facilities Engineering Command (Navy) · N6274227R1801
Hanford 222-S laboratory – final request for proposal Solicitation · Office of Environmental Management
Marine resource technical services throughout the naval facilities engineering systems command (NAVFAC) pacific area of responsibility Pre-Solicitation · Naval Facilities Engineering Command (Navy) · N6274227R1801
Technology Licensing Opportunity: Electrochemical Recycling Technology for Sustainable Recovery of Tellerium and Cadmium from CdTE Photovoltaics Special Notice · Department of Energy
Show all 12

Recent contract awards

Award Awarded Obligated
Errs antonio asbestos - time critical removal action 68HE0827F0003 · Environmental Restoration LLC · EPA Region 8 $157,000
F999 - other environmental services administrative and technical support for the toxic substance control act (TSCA) new… 68HERW27F0013 · Avanti Corporation · Environmental Protection Agency $200,000
Cleanup of debris and hazardous materials at MT. Wilson communication tower authorized by touch TEL corporation at… 12445027F0001 · Engineering / Remediation Resources Group, Inc. · Forest Service $140,670
C107349 - task 01 NIH industrial water treatment, NIH building- FY 2027, bethesda, ENI rotimi 75N99027F00001 · Ack3 Consulting, LLC · NIH Construction $160,802
EO 14398 christmas tree LN hazmat response 140LL027F0005 · North Wind General Contractors LLC · Departmental Offices $12,113
Prineville - adobe house hazmat/ACM 140LL027F0006 · North Wind General Contractors LLC · Departmental Offices $10,000
The purpose of this task order is to award eastern research group (ERG) in the amount of $182,673 under contract… 68HE0327F0001 · Eastern Research Group Inc. · EPA Region 3 $182,673
NASA ness GRC order 80NSSC26F0125 · Bb&E, Inc. · Shared Services Center $514,266
Call order 2 against the sustainability climate & energy programs blanket purchase agreement. Order is for statutory… 47PA1026F0001 · LMI Consulting, LLC · Public Buildings Service $494,963
Sediment removal 191BWC26C0093 · Highland Enterprises, Inc. · International Boundary and Water Commission U.S.-Mexico $920,693

Latest 10 of 632 awarded in the last 12 months listed here. See the rest on GovTribe.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $193,417,260
FY2026 $2,532,817,760
FY2025 $4,453,882,475
FY2024 $3,055,571,033
FY2023 $2,643,600,790
Rank NAICS code Obligated, FY2026–FY2027 Share
1 562910 Remediation Services $2,225,537,088
2 541620 Environmental Consulting Services $243,705,944
3 325180 Other Basic Inorganic Chemical Manufacturing $230,864,674
4 523910 Miscellaneous Intermediation $41,000,000
5 541330 Engineering Services $36,937,585
6 562211 Hazardous Waste Treatment and Disposal $31,693,453
7 562219 Other Nonhazardous Waste Treatment and Disposal $11,231,575
8 541611 Administrative Management and General Management Consulting Services $9,604,808
9 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) $8,799,278
10 541380 Testing Laboratories and Services $7,911,177

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Tennessee $891,189,053
2 Idaho $542,931,826
3 Ohio $518,265,347
4 Washington $124,539,341
5 New York $116,504,209
6 Texas $83,127,541
7 Maryland $51,874,884
8 Virginia $46,874,574
9 Mississippi $43,617,169
10 Missouri $42,892,753
11 New Mexico $31,136,180
12 Nevada $29,639,313
13 Arizona $24,282,932
14 Colorado $23,352,173
15 District of Columbia $20,721,878
16 Massachusetts $20,261,428
17 New Jersey $18,727,631
18 Georgia $17,369,171
19 Alaska $15,412,344
20 Florida $14,716,665
21 Rhode Island $10,349,274
22 Wisconsin $9,912,507
23 Illinois $9,558,882
24 Connecticut $8,596,912
25 Hawaii $8,207,985
26 Kentucky $7,348,450
27 Guam $4,537,322
28 Pennsylvania $4,266,926
29 North Carolina $4,075,825
30 Oklahoma $3,888,753
31 Kansas $3,866,030
32 South Carolina $3,705,207
33 Oregon $3,523,286
34 Montana $3,412,841
35 Minnesota $3,306,680
36 New Hampshire $3,083,302
37 Utah $2,950,029
38 Puerto Rico $2,568,410
39 Nebraska $1,882,263
40 Vermont $1,641,456
41 Iowa $1,630,620
42 South Dakota $1,523,537
43 Louisiana $1,439,793
44 Wyoming $1,343,738
45 North Dakota $1,039,480
46 Indiana $815,763
47 Maine $760,212
48 West Virginia $685,982
49 Alabama $271,429
50 Arkansas $129,568
51 Northern Mariana Islands $63,172
52 Delaware $29,239
53 U.S. Virgin Islands $26,977
Show all 53

Shares are of everything obligated under PSC F999 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.

Quick answers

What is PSC F999?

PSC F999 is Other Environmental Services, Studies, and Analytical Support, a service code in PSC F, Natural Resources Management.

How many government contracts for other environmental services, studies, and analytical support are there?

12 contract opportunities under PSC F999 are open now, and 88 notices were posted in the last 90 days. Federal agencies awarded 632 contracts under PSC F999 in the last 12 months, obligating $2,709,264,412.

How much do federal agencies spend under PSC F999?

Federal contracts under PSC F999 obligated $4,453,882,475 in fiscal year 2025 and $12,879,289,319 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC F999?

The contractors with the most obligated under PSC F999 in fiscal years 2026 and 2027 are United Cleanup Oak Ridge LLC ($662,656,687), Idaho Environmental Coalition LLC ($540,534,988) and Southern Ohio Cleanup Company LLC ($418,722,499).

Which agencies buy the most under PSC F999?

The agencies that obligated the most under PSC F999 in fiscal years 2026 and 2027 are Department of Energy ($2,233,368,097), Environmental Protection Agency ($125,696,669) and Department of the Army ($110,511,970).

Which NAICS codes are used with PSC F999?

The NAICS codes with the most obligated under PSC F999 in fiscal years 2026 and 2027 are 562910 Remediation Services, 541620 Environmental Consulting Services and 325180 Other Basic Inorganic Chemical Manufacturing.

Where is the work under PSC F999 performed?

By place of performance, the states with the most contract obligations under PSC F999 over the last 12 months are Tennessee ($891,189,053), Idaho ($542,931,826) and Ohio ($518,265,347).

What is the latest open contract opportunity under PSC F999?

The latest open contract opportunity under PSC F999 is OCSPP Consolidated Mission Support, pre-solicitation, posted November 6, 2026.

On GovTribe

See everything under PSC F999

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