PSC Y1EB: Construction of Maintenance Buildings
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
Y
- Y1
-
Y
- Contract awards
- 45 In the last 12 months
- Contract obligations
- $336,669,100 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 | $50,397 |
| FY2026 | $448,227,555 |
| FY2025 | $336,669,100 |
| FY2024 | $692,898,030 |
| FY2023 | $315,675,321 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | RQ Construction, LLC | $99,229,162 | |
| 2 | Walsh Federal LLC | $93,718,315 | |
| 3 | Unit Company | $54,303,500 | |
| 4 | American International Contractors Inc. | $42,830,348 | |
| 5 | Amvet Schlosser JV LLC | $34,721,000 | |
| 6 | American International Contractors (Special Projects) Inc. | $28,815,822 | |
| 7 | Nippo Corporation | $19,299,904 | |
| 8 | SES Construction And Fuel Services LLC | $17,701,016 | |
| 9 | Diversified Construction Of Oklahoma, Inc. | $9,639,592 | |
| 10 | Warden Construction Corporation | $7,886,576 |
See the full FY2025 ranking of PSC Y1EB contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $215,101,340 | |
| 2 | Department of the Army | $148,157,433 | |
| 3 | Department of Veterans Affairs | $39,804,967 | |
| 4 | Department of Homeland Security | $19,098,547 | |
| 5 | Department of the Interior | $13,289,932 | |
| 6 | Air Force | $9,296,939 | |
| 7 | Department of Agriculture | $3,206,521 | |
| 8 | Department of State | $271,607 | |
| 9 | National Gallery of Art | $30,000 | |
| 10 | Department of Energy | $20,665 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $430,640,427 | |
| 2 | 236210 Industrial Building Construction | $18,230,936 | |
| 3 | 237110 Water and Sewer Line and Related Structures Construction | $462,078 | |
| 4 | 238990 All Other Specialty Trade Contractors | $180,227 | |
| 5 | 238290 Other Building Equipment Contractors | $154,396 | |
| 6 | 238160 Roofing Contractors | $105,372 | |
| 7 | 238220 Plumbing, Heating, and Air-Conditioning Contractors | $98,056 | |
| 8 | 212321 Construction Sand and Gravel Mining | $80,995 | |
| 9 | 561790 Other Services to Buildings and Dwellings | $53,151 | |
| 10 | 237990 Other Heavy and Civil Engineering Construction | $52,716 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $102,536,229 | |
| 2 | Georgia | $100,210,476 | |
| 3 | Alaska | $54,303,500 | |
| 4 | Maryland | $35,037,132 | |
| 5 | California | $20,604,768 | |
| 6 | Utah | $17,780,616 | |
| 7 | Oklahoma | $9,675,193 | |
| 8 | Texas | $4,613,680 | |
| 9 | Pennsylvania | $3,400,000 | |
| 10 | North Carolina | $3,122,512 | |
| 11 | Arizona | $2,801,839 | |
| 12 | South Dakota | $1,503,159 | |
| 13 | Guam | $1,412,606 | |
| 14 | New York | $1,011,708 | |
| 15 | Colorado | $870,396 | |
| 16 | Maine | $552,258 | |
| 17 | Washington | $497,468 | |
| 18 | U.S. Virgin Islands | $491,203 | |
| 19 | Oregon | $267,581 | |
| 20 | Minnesota | $217,986 | |
| 21 | Idaho | $163,694 | |
| 22 | Illinois | $98,056 | |
| 23 | Montana | $83,773 | |
| 24 | Wyoming | $32,500 | |
| 25 | District of Columbia | $30,000 | |
| 26 | North Dakota | $21,243 |
Show all 26
Shares are of everything obligated under PSC Y1EB 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 524 listed here. See the rest on GovTribe.
Quick answers
What is PSC Y1EB?
PSC Y1EB is Construction of Maintenance Buildings, a service code in PSC Y, Construction of Structures/
How much do federal agencies spend under PSC Y1EB?
Federal contracts under PSC Y1EB obligated $336,669,100 in fiscal year 2025 and $1,793,520,403 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Y1EB?
The contractors with the most obligated under PSC Y1EB in fiscal years 2026 and 2027 are RQ Construction, LLC ($99,229,162); Walsh Federal LLC ($93,718,315); and Unit Company ($54,303,500).
Which agencies buy the most under PSC Y1EB?
The agencies that obligated the most under PSC Y1EB in fiscal years 2026 and 2027 are Department of the Navy ($215,101,340), Department of the Army ($148,157,433) and Department of Veterans Affairs ($39,804,967).
Which NAICS codes are used with PSC Y1EB?
The NAICS codes with the most obligated under PSC Y1EB in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 236210 Industrial Building Construction and 237110 Water and Sewer Line and Related Structures Construction.
Where is the work under PSC Y1EB performed?
By place of performance, the states with the most contract obligations under PSC Y1EB over the last 12 months are Florida ($102,536,229), Georgia ($100,210,476) and Alaska ($54,303,500).
What is the latest contract opportunity under PSC Y1EB?
The latest contract opportunity under PSC Y1EB is T-7A Depot Maintenance Complex (DMC) Maintenance Hangar, Hill AFB, UT (DB), award notice from ENDIST Sacramento (USACE), posted September 30, 2026.
On GovTribe
See everything under PSC Y1EB
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code