PSC F0: Natural Resource Conservation Services
Service group
Code facts
- Part of
-
- F
- Codes under it
- 22
- Contract awards
- 14,064 In the last 12 months
- Contract obligations
- $2,562,913,776 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $24,250,821 |
| FY2026 | $2,805,393,977 |
| FY2025 | $2,562,913,776 |
| FY2024 | $2,592,030,189 |
| FY2023 | $2,241,638,041 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Helicopter Transport Services, LLC | $95,113,008 | |
| 2 | Helicopter Express LLC | $90,327,688 | |
| 3 | Aero-Flite, Inc. | $88,767,438 | |
| 4 | Brice Civil Constructors, Inc. | $77,338,323 | |
| 5 | Neptune Aviation Services, Inc. | $76,548,529 | |
| 6 | Aero Air, LLC | $68,369,232 | |
| 7 | Coulson Aviation (Usa), Inc. | $55,886,289 | |
| 8 | Siller Helicopters, LLC | $40,253,304 | |
| 9 | Billings Flying Service LLC | $37,539,611 | |
| 10 | Tenax Aerospace LLC | $35,016,462 |
See the full FY2025 ranking of PSC F0 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $2,272,928,454 | |
| 2 | Department of the Interior | $372,205,939 | |
| 3 | Department of the Army | $122,129,251 | |
| 4 | Department of Commerce | $34,318,639 | |
| 5 | Department of the Navy | $12,327,944 | |
| 6 | Environmental Protection Agency | $3,642,580 | |
| 7 | Department of Transportation | $3,439,693 | |
| 8 | Department of Energy | $2,987,701 | |
| 9 | Air Force | $2,383,386 | |
| 10 | Department of Homeland Security | $1,372,266 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 115310 Support Activities for Forestry | $1,174,972,298 | |
| 2 | 481212 Nonscheduled Chartered Freight Air Transportation | $873,795,069 | |
| 3 | 481211 Nonscheduled Chartered Passenger Air Transportation | $162,101,820 | |
| 4 | 722310 Food Service Contractors | $142,827,029 | |
| 5 | 237990 Other Heavy and Civil Engineering Construction | $78,253,930 | |
| 6 | 115210 Support Activities for Animal Production | $71,152,895 | |
| 7 | 621910 Ambulance Services | $44,675,338 | |
| 8 | 541990 All Other Professional, Scientific, and Technical Services | $36,346,568 | |
| 9 | 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | $35,289,595 | |
| 10 | 561730 Landscaping Services | $23,576,980 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Oregon | $499,414,348 | |
| 2 | California | $374,346,452 | |
| 3 | Idaho | $346,118,153 | |
| 4 | Washington | $219,960,291 | |
| 5 | Montana | $212,977,504 | |
| 6 | Colorado | $171,916,321 | |
| 7 | Utah | $101,601,002 | |
| 8 | Alaska | $99,603,987 | |
| 9 | Arizona | $90,948,147 | |
| 10 | New Mexico | $87,989,074 | |
| 11 | Georgia | $65,714,623 | |
| 12 | Nevada | $55,026,819 | |
| 13 | Florida | $50,186,519 | |
| 14 | Minnesota | $43,745,052 | |
| 15 | Wyoming | $42,365,508 | |
| 16 | Texas | $40,142,527 | |
| 17 | Mississippi | $38,600,618 | |
| 18 | Arkansas | $34,768,283 | |
| 19 | North Carolina | $30,557,928 | |
| 20 | Oklahoma | $28,806,020 | |
| 21 | Michigan | $19,319,947 | |
| 22 | Virginia | $17,637,708 | |
| 23 | South Carolina | $15,335,081 | |
| 24 | Kansas | $12,402,786 | |
| 25 | Maryland | $10,251,618 | |
| 26 | Louisiana | $10,144,189 | |
| 27 | South Dakota | $10,082,918 | |
| 28 | North Dakota | $7,873,047 | |
| 29 | Kentucky | $7,820,025 | |
| 30 | Hawaii | $7,228,470 | |
| 31 | Massachusetts | $7,206,633 | |
| 32 | Nebraska | $7,094,231 | |
| 33 | Illinois | $6,329,886 | |
| 34 | Missouri | $6,092,025 | |
| 35 | Tennessee | $5,174,529 | |
| 36 | District of Columbia | $4,646,868 | |
| 37 | Ohio | $4,042,619 | |
| 38 | Pennsylvania | $3,833,473 | |
| 39 | New Jersey | $3,436,969 | |
| 40 | Alabama | $2,750,233 | |
| 41 | Wisconsin | $1,788,010 | |
| 42 | West Virginia | $1,710,985 | |
| 43 | Rhode Island | $1,249,884 | |
| 44 | Iowa | $1,202,531 | |
| 45 | New Hampshire | $959,355 | |
| 46 | Delaware | $929,878 | |
| 47 | Indiana | $757,099 | |
| 48 | Maine | $597,564 | |
| 49 | New York | $542,672 | |
| 50 | Guam | $370,359 | |
| 51 | Vermont | $319,414 | |
| 52 | Connecticut | $129,173 | |
| 53 | Puerto Rico | $65,920 |
Show all 53
Shares are of everything obligated under PSC F0 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 11,466 listed here. See the rest on GovTribe.
Codes under F0
Show all 22
Quick answers
What is PSC F0?
PSC F0 is Natural Resource Conservation Services, a service group in PSC F, Natural Resources Management.
What codes are under PSC F0?
PSC F0 has 22 codes under it with their own GovTribe pages, including F001 Aerial Fertilization/
How much do federal agencies spend under PSC F0?
Federal contracts under PSC F0 obligated $2,562,913,776 in fiscal year 2025 and $10,226,226,804 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC F0?
The contractors with the most obligated under PSC F0 in fiscal years 2026 and 2027 are Helicopter Transport Services, LLC ($95,113,008); Helicopter Express LLC ($90,327,688); and Aero-Flite, Inc. ($88,767,438).
Which agencies buy the most under PSC F0?
The agencies that obligated the most under PSC F0 in fiscal years 2026 and 2027 are Department of Agriculture ($2,272,928,454), Department of the Interior ($372,205,939) and Department of the Army ($122,129,251).
Which NAICS codes are used with PSC F0?
The NAICS codes with the most obligated under PSC F0 in fiscal years 2026 and 2027 are 115310 Support Activities for Forestry, 481212 Nonscheduled Chartered Freight Air Transportation and 481211 Nonscheduled Chartered Passenger Air Transportation.
Where is the work under PSC F0 performed?
By place of performance, the states with the most contract obligations under PSC F0 over the last 12 months are Oregon ($499,414,348), California ($374,346,452) and Idaho ($346,118,153).
What is the latest contract opportunity under PSC F0?
The latest contract opportunity under PSC F0 is Industry Day - USACE SPK Geotechnical Drilling and Laboratory Services, special notice from ENDIST Sacramento (USACE), posted October 21, 2026.
On GovTribe
See everything under PSC F0
- Federal contract opportunities, awards and IDVs under this code
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