PSC Y1NZ: Construction of Other Utilities
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
Y
- Y1
-
Y
- Contract awards
- 122 In the last 12 months
- Contract obligations
- $618,750,281 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 | $137,721 |
| FY2026 | $1,162,312,671 |
| FY2025 | $618,750,281 |
| FY2024 | $492,931,733 |
| FY2023 | $602,597,520 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Black Construction-Tutor Perini JV | $651,777,024 | |
| 2 | Kiewit Infrastructure South Co | $90,299,000 | |
| 3 | CCI General Contractors LLC | $61,130,008 | |
| 4 | Manson Construction Co | $45,575,000 | |
| 5 | Commdex, LLC | $34,946,592 | |
| 6 | Advon Corporation | $34,200,530 | |
| 7 | Sandhills Utility Services, LLC | $32,683,468 | |
| 8 | Contrack Watts Inc. | $32,437,000 | |
| 9 | Piril Insaat Ticaret Bilgisayar Elektronik Buro Donanimlari Anonim Sirketi | $20,290,716 | |
| 10 | Cbse2 JV | $17,963,312 |
See the full FY2025 ranking of PSC Y1NZ contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $840,657,582 | |
| 2 | National Aeronautics and Space Administration | $134,254,863 | |
| 3 | Department of the Army | $86,425,197 | |
| 4 | Department of the Interior | $43,750,368 | |
| 5 | Department of Veterans Affairs | $27,149,039 | |
| 6 | Air Force | $22,120,666 | |
| 7 | Department of Agriculture | $5,148,066 | |
| 8 | Department of Transportation | $2,140,203 | |
| 9 | Department of Energy | $910,252 | |
| 10 | Department of Homeland Security | $492,083 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $672,952,880 | |
| 2 | 237130 Power and Communication Line and Related Structures Construction | $283,553,836 | |
| 3 | 237110 Water and Sewer Line and Related Structures Construction | $68,040,594 | |
| 4 | 237990 Other Heavy and Civil Engineering Construction | $48,369,661 | |
| 5 | 236210 Industrial Building Construction | $43,040,381 | |
| 6 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | $16,758,161 | |
| 7 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $11,508,041 | |
| 8 | 238210 Electrical Contractors and Other Wiring Installation Contractors | $10,584,628 | |
| 9 | 238910 Site Preparation Contractors | $3,103,875 | |
| 10 | 562910 Remediation Services | $3,061,090 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Guam | $651,784,012 | |
| 2 | Florida | $99,764,304 | |
| 3 | California | $86,357,918 | |
| 4 | Georgia | $61,496,341 | |
| 5 | North Carolina | $43,876,542 | |
| 6 | Mississippi | $43,083,320 | |
| 7 | Arizona | $35,386,896 | |
| 8 | Washington | $32,823,583 | |
| 9 | Texas | $26,333,913 | |
| 10 | Illinois | $11,617,339 | |
| 11 | Michigan | $5,102,404 | |
| 12 | Alaska | $4,584,674 | |
| 13 | New Mexico | $4,220,031 | |
| 14 | Louisiana | $4,086,617 | |
| 15 | Minnesota | $3,631,504 | |
| 16 | Maryland | $3,570,659 | |
| 17 | Iowa | $3,061,090 | |
| 18 | Puerto Rico | $3,017,184 | |
| 19 | New Jersey | $2,219,210 | |
| 20 | Arkansas | $1,878,015 | |
| 21 | South Carolina | $1,758,294 | |
| 22 | Indiana | $1,562,147 | |
| 23 | Kansas | $1,399,252 | |
| 24 | North Dakota | $884,612 | |
| 25 | Hawaii | $873,859 | |
| 26 | Utah | $860,171 | |
| 27 | New York | $731,730 | |
| 28 | Wyoming | $637,750 | |
| 29 | Massachusetts | $402,119 | |
| 30 | Wisconsin | $347,186 | |
| 31 | Kentucky | $219,174 | |
| 32 | Colorado | $187,775 | |
| 33 | Pennsylvania | $168,896 | |
| 34 | West Virginia | $70,840 | |
| 35 | Montana | $34,885 | |
| 36 | Virginia | $27,785 | |
| 37 | Tennessee | $22,606 | |
| 38 | Missouri | $13,100 | |
| 39 | Idaho | $3,609 |
Show all 39
Shares are of everything obligated under PSC Y1NZ 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 1,061 listed here. See the rest on GovTribe.
Quick answers
What is PSC Y1NZ?
PSC Y1NZ is Construction of Other Utilities, a service code in PSC Y, Construction of Structures/
How much do federal agencies spend under PSC Y1NZ?
Federal contracts under PSC Y1NZ obligated $618,750,281 in fiscal year 2025 and $2,876,729,926 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Y1NZ?
The contractors with the most obligated under PSC Y1NZ in fiscal years 2026 and 2027 are Black Construction-Tutor Perini JV ($651,777,024), Kiewit Infrastructure South Co ($90,299,000) and CCI General Contractors LLC ($61,130,008).
Which agencies buy the most under PSC Y1NZ?
The agencies that obligated the most under PSC Y1NZ in fiscal years 2026 and 2027 are Department of the Navy ($840,657,582), National Aeronautics and Space Administration ($134,254,863) and Department of the Army ($86,425,197).
Which NAICS codes are used with PSC Y1NZ?
The NAICS codes with the most obligated under PSC Y1NZ in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 237130 Power and Communication Line and Related Structures Construction and 237110 Water and Sewer Line and Related Structures Construction.
Where is the work under PSC Y1NZ performed?
By place of performance, the states with the most contract obligations under PSC Y1NZ over the last 12 months are Guam ($651,784,012), Florida ($99,764,304) and California ($86,357,918).
What is the latest contract opportunity under PSC Y1NZ?
The latest contract opportunity under PSC Y1NZ is J. Jenkins OSS (COW), award notice from Indian Health Service, posted October 21, 2026.
On GovTribe
See everything under PSC Y1NZ
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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- Ask GovTribe AI about this code