Data / Federal awards / NAICS 811310 / YOUONE ENGINEERING CO.,LTD
YOUONE ENGINEERING CO.,LTD: 71 federal contract awards, $16.4 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
YOUONE ENGINEERING CO.,LTD (UEI GT1JRQ4R8HN5), Seoul, Korea, South, received 71 federal prime contract awards with $16.4 million obligated in fiscal years 2024 to 2027, from 1 agency under 2 NAICS codes. Its largest buyer is Department of Defense ($16.4 million) and its largest code is NAICS 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance.
The request: Every federal contract awarded under NAICS 811310, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- UEI
- GT1JRQ4R8HN5
- Location
- Seoul, Korea, South
- Business size
- Other Than Small Business
- Contract awards
- 71
- Obligated
- $16.4 million
- First action in window
- 2023-10-23
- Latest action
- 2025-08-05
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 811310 | Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 17 | $8.7 million |
| 541512 | Computer Systems Design Services | 54 | $7.7 million |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of Defense | 71 | $16.4 million |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $8.9 million |
| FY2025 | $7.5 million |
Contract awards
The 50 largest of 71 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| W91QVN24F0327 | Department of Defense | Delivery Order | 541512 | UMCS-PROVIDE 4TH OY FUNDS | $4,489,596 | $4,489,596 | July 1, 2024 | June 30, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA055 | Department of Defense | Delivery Order | 811310 | PAN411-25-P-0000 001888, DOC POC: MR. HUR, JIN, 756-3633, OPTION 2 | $3,864,495 | $3,864,495 | February 1, 2025 | January 31, 2026 | Korea, South | usaspending.gov |
| W91QVN24F0154 | Department of Defense | Delivery Order | 811310 | FFP PORTION | $3,617,348 | $3,617,348 | January 15, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA321 | Department of Defense | Delivery Order | 541512 | PROVIDE FUNDING FOR CLIN 5001 (NON-BARRACKS) | $1,975,880 | $1,975,880 | July 1, 2025 | December 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA332 | Department of Defense | Delivery Order | 541512 | PROVIDING FUNDS FOR CLIN 5001 | $730,805 | $730,805 | July 1, 2025 | December 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25F0141 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $113,985 | $113,985 | January 8, 2025 | April 30, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA491 | Department of Defense | Delivery Order | 811310 | OPERATION AND MAINTENANCE OF COMMUNICATION CENTER | $113,376 | $113,376 | August 1, 2025 | April 30, 2026 | Korea, South | usaspending.gov |
| W91QVN25FA329 | Department of Defense | Delivery Order | 811310 | OPERATION AND MAINTENANCE OF COMMUNICTION CENTER | $110,104 | $110,104 | June 16, 2025 | October 31, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0421 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $104,947 | $104,947 | July 11, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0314 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $104,723 | $104,723 | May 2, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0236 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $104,202 | $104,202 | March 20, 2024 | March 20, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0458 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $103,458 | $103,458 | July 11, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA363 | Department of Defense | Delivery Order | 541512 | AFMA REPLACEMENT P8310 | $103,441 | $103,441 | June 30, 2025 | March 2, 2026 | Korea, South | usaspending.gov |
| W91QVN25FA163 | Department of Defense | Delivery Order | 811310 | OPERATION AND MAINTENANCE OF COMMUNICATION CENTER AT USAG HUMPHREYS | $102,723 | $102,723 | April 1, 2025 | August 31, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0540 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR FOR COMMUNICATION CENTER | $92,010 | $92,010 | August 7, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA145 | Department of Defense | Delivery Order | 541512 | COMMUNICATION CABLE REPAIR AND RTU REWIRING IN P6953, P6957 USAG HUMPHREYS | $89,633 | $89,633 | March 31, 2025 | October 27, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0083 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $87,604 | $87,604 | November 28, 2023 | June 30, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0317 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED TO FOR REPAIR PARTS | $83,602 | $83,602 | May 7, 2024 | October 17, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0111 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $74,207 | $74,207 | January 3, 2024 | February 28, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0411 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED REPAIR PARTS | $67,292 | $67,292 | June 26, 2024 | December 20, 2024 | Korea, South | usaspending.gov |
| W91QVN25FA189 | Department of Defense | Delivery Order | 811310 | PAN411-25-P-0000 001888, DOC POC: MR. HUR, JIN, 756-3633, OPTION 2 | $64,449 | $64,449 | April 15, 2025 | August 31, 2025 | Korea, South | usaspending.gov |
| W91QVN25F0059 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $63,917 | $63,917 | October 31, 2024 | January 31, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0355 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED LABOR AND REPAIR PARTS | $60,705 | $60,705 | May 27, 2024 | November 15, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0152 | Department of Defense | Delivery Order | 541512 | REPLACE XENTA DDC WITH DISTECH DDC IN P6310, USAG HUMPHREYS | $32,983 | $32,983 | January 22, 2024 | July 15, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0622 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED LABOR | $30,715 | $30,715 | September 6, 2024 | February 21, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA131 | Department of Defense | Delivery Order | 541512 | UMCS UNSCHEDULED MAINTENANCE, USAG HUMPHREYS | $30,320 | $30,320 | March 17, 2025 | August 22, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0551 | Department of Defense | Delivery Order | 541512 | REPAIR PARTS | $28,076 | $28,076 | August 13, 2024 | June 20, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA349 | Department of Defense | Delivery Order | 541512 | HEATING VALVE (3-WAY) REPLACEMENT, P400 | $27,812 | $27,812 | June 23, 2025 | December 15, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0316 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED REPAIR PARTS | $25,479 | $25,479 | May 9, 2024 | November 8, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0232 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED MAINTENANCE AND LABOR | $25,460 | $25,460 | March 25, 2024 | September 20, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0166 | Department of Defense | Delivery Order | 541512 | REPLACE XENTA DDC WITH DISTECH DDC IN P6319, USAG HUMPHREYS | $23,181 | $23,181 | January 26, 2024 | July 19, 2024 | Korea, South | usaspending.gov |
| W91QVN25FA134 | Department of Defense | Delivery Order | 541512 | UTILITY MORNING CONTROL SYSTEM (UMCS) MAINTENANCE AND SERVICES (M+S) USAG HUMPHREYS | $20,345 | $20,345 | March 24, 2025 | August 29, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0293 | Department of Defense | Delivery Order | 541512 | UMCS UNSCHEDULED TASK ORDER | $19,612 | $19,612 | April 25, 2024 | September 27, 2024 | Korea, South | usaspending.gov |
| W91QVN25FA173 | Department of Defense | Delivery Order | 541512 | WATER LINE VALVES AND ACTUATORS REPLACEMENT 5 BLDG. P895, 1137, 1291, 6815, 7520 | $17,198 | $17,198 | April 9, 2025 | December 17, 2025 | Korea, South | usaspending.gov |
| W91QVN25F0119 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED MAINTENANCE AND LABOR | $15,734 | $15,734 | November 28, 2024 | May 29, 2025 | Korea, South | usaspending.gov |
| W91QVN25F0132 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED REPAIR PARTS | $14,196 | $14,196 | December 13, 2024 | May 21, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA319 | Department of Defense | Delivery Order | 541512 | XENTA DDC REPLACEMENT WITH DISTECH DDC, AT P882 | $13,375 | $13,375 | June 13, 2025 | December 12, 2025 | Korea, South | usaspending.gov |
| W91QVN25FA199 | Department of Defense | Delivery Order | 541512 | 4-WAY VALVE REPLACEMENT, P7000, 7020, 7032, 12710 | $13,310 | $13,310 | May 7, 2025 | November 18, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0169 | Department of Defense | Delivery Order | 541512 | VFD REPLACEMENTS BLDGS. P-882 AND P-5908, USAG HUMPHREYS | $11,645 | $11,645 | January 19, 2024 | August 15, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0107 | Department of Defense | Delivery Order | 541512 | REPAIR PARTS. REPLACE TWO (2) VFDS AT BLDG. P-6400, USAG HUMPHREYS. | $11,293 | $11,293 | December 13, 2023 | July 10, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0332 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED MAINTENANCE AND LABOR | $10,807 | $10,807 | May 27, 2024 | November 26, 2024 | Korea, South | usaspending.gov |
| W91QVN25FA172 | Department of Defense | Delivery Order | 541512 | P6147 LEVEL SENSOR REPLACEMENT | $9,896 | $9,896 | April 9, 2025 | October 1, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0292 | Department of Defense | Delivery Order | 541512 | REPAIR PART-UMCS UNSCHEDULED TO | $8,754 | $8,754 | April 23, 2024 | September 13, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0318 | Department of Defense | Delivery Order | 541512 | UMCS UNSCHEDULED TO | $7,024 | $7,024 | May 9, 2024 | October 17, 2024 | Korea, South | usaspending.gov |
| W91QVN24F0467 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED LABOR AND REPAIR PARTS | $7,024 | $7,024 | July 16, 2024 | January 13, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0302 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED MAINTENANCE AND LABOR | $6,132 | $6,132 | April 29, 2024 | August 27, 2024 | Korea, South | usaspending.gov |
| W91QVN25F0142 | Department of Defense | Delivery Order | 811310 | UNSCHEDULED MAINTENANCE AND REPAIR | $6,087 | $6,087 | January 13, 2025 | April 30, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0516 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED MAINTENANCE AND LABOR | $5,882 | $5,882 | July 31, 2024 | January 10, 2025 | Korea, South | usaspending.gov |
| W91QVN24F0512 | Department of Defense | Delivery Order | 541512 | UNSCHEDULED REPAIR PARTS | $5,029 | $5,029 | July 31, 2024 | November 22, 2024 | Korea, South | usaspending.gov |
| W91QVN25FA144 | Department of Defense | Delivery Order | 541512 | PRG DDC REPLACEMENT IN P6707 | $4,671 | $4,671 | March 31, 2025 | September 3, 2025 | Korea, South | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- All recipients under NAICS 541512 Computer Systems Design Services
- Open opportunities under NAICS 811310
- Open opportunities under NAICS 541512
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.