YOUONE ENGINEERING CO.,LTD

SEOUL, SEOUL 04799

$41.66M
Total Contract Value
170 awards
First Award
May 3, 2022
Last Award
Aug 5, 2025
Business Size
other than small
CAGE Code
1T78F

Top Industries (NAICS)

NAICS CodeObligationsAwards
541512$25.27M124
811310$13.14M27

Contract Awards

50 awards found

W91QVN25FA491
Department of Defense
$113K
Aug 5, 2025

OPERATION AND MAINTENANCE OF COMMUNICATION CENTER

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25FA363
Department of Defense
$103K
Jun 26, 2025

AFMA REPLACEMENT P8310

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA349
Department of Defense
$28K
Jun 18, 2025

HEATING VALVE (3-WAY) REPLACEMENT, P400

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA321
Department of Defense
$1.98M
Jun 16, 2025

PROVIDE FUNDING FOR CLIN 5001 (NON-BARRACKS)

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA329
Department of Defense
$110K
Jun 15, 2025

OPERATION AND MAINTENANCE OF COMMUNICTION CENTER

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25FA332
Department of Defense
$731K
Jun 15, 2025

PROVIDING FUNDS FOR CLIN 5001

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA319
Department of Defense
$13K
Jun 9, 2025

XENTA DDC REPLACEMENT WITH DISTECH DDC, AT P882

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA318
Department of Defense
$3K
Jun 8, 2025

WORKSTATION REPAIR IN P7503

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA199
Department of Defense
$13K
Apr 29, 2025

4-WAY VALVE REPLACEMENT, P7000, 7020, 7032, 12710

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA189
Department of Defense
$64K
Apr 16, 2025

PAN411-25-P-0000 001888, DOC POC: MR. HUR, JIN, 756-3633, OPTION 2

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25FA200
Department of Defense
$3K
Apr 15, 2025

P859, 3033, 12601 VAV CONTROLLER AND DP SENSOR REPLACEMENT

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA174
Department of Defense
$3K
Apr 9, 2025

REPLACE COMMUNICATION CABLE WIRING AND WORKSTATION GRAPHIC WORKS AT P6317

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA172
Department of Defense
$10K
Apr 7, 2025

P6147 LEVEL SENSOR REPLACEMENT

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA173
Department of Defense
$17K
Apr 7, 2025

WATER LINE VALVES AND ACTUATORS REPLACEMENT 5 BLDG. P895, 1137, 1291, 6815, 7520

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA163
Department of Defense
$103K
Mar 31, 2025

OPERATION AND MAINTENANCE OF COMMUNICATION CENTER AT USAG HUMPHREYS

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25FA145
Department of Defense
$90K
Mar 24, 2025

COMMUNICATION CABLE REPAIR AND RTU REWIRING IN P6953, P6957 USAG HUMPHREYS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA144
Department of Defense
$5K
Mar 23, 2025

PRG DDC REPLACEMENT IN P6707

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA134
Department of Defense
$20K
Mar 18, 2025

UTILITY MORNING CONTROL SYSTEM (UMCS) MAINTENANCE AND SERVICES (M+S) USAG HUMPHREYS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA131
Department of Defense
$30K
Mar 11, 2025

UMCS UNSCHEDULED MAINTENANCE, USAG HUMPHREYS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA038
Department of Defense
$2K
Jan 22, 2025

CONTRACTOR SHALL REPLACE DAMAGED PLC INSTALLED IN BLDG.1087 (LIFTSTATION)

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25FA055
Department of Defense
$3.86M
Jan 22, 2025

PAN411-25-P-0000 001888, DOC POC: MR. HUR, JIN, 756-3633, OPTION 2

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25F0142
Department of Defense
$6K
Jan 15, 2025

UNSCHEDULED MAINTENANCE AND REPAIR

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25F0141
Department of Defense
$114K
Jan 15, 2025

UNSCHEDULED MAINTENANCE AND REPAIR

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN25F0132
Department of Defense
$14K
Dec 13, 2024

UNSCHEDULED REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25F0131
Department of Defense
$4K
Dec 13, 2024

UNSCHEDULED LABOR & REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25F0119
Department of Defense
$16K
Dec 2, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25F0111
Department of Defense
$3K
Nov 26, 2024

UNSCHEDULED REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25F0080
Department of Defense
$3K
Nov 5, 2024

REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2025
W91QVN25F0059
Department of Defense
$64K
Nov 4, 2024

UNSCHEDULED MAINTENANCE AND REPAIR

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2025
W91QVN22C0008
Department of Defense
$-48,457.01
Sep 12, 2024

UMCS INTEGRATION

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0639
Department of Defense
$1K
Sep 9, 2024

UNSCHEDULED LABOR AND REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0622
Department of Defense
$31K
Sep 4, 2024

UNSCHEDULED LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0582
Department of Defense
$2K
Aug 26, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0540
Department of Defense
$92K
Aug 26, 2024

UNSCHEDULED MAINTENANCE AND REPAIR FOR COMMUNICATION CENTER

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2024
W91QVN24F0562
Department of Defense
$2K
Aug 18, 2024

REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0551
Department of Defense
$28K
Aug 12, 2024

REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0516
Department of Defense
$6K
Jul 31, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0512
Department of Defense
$5K
Jul 31, 2024

UNSCHEDULED REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0434
Department of Defense
$-332.8
Jul 23, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0327
Department of Defense
$-805,593.9
Jul 23, 2024

PREVENTIVE MAINTENANCE

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0467
Department of Defense
$7K
Jul 16, 2024

UNSCHEDULED LABOR AND REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0458
Department of Defense
$103K
Jul 11, 2024

UNSCHEDULED MAINTENANCE AND REPAIR

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2024
W91QVN24F0421
Department of Defense
$105K
Jul 11, 2024

UNSCHEDULED MAINTENANCE AND REPAIR

NAICS: 811310 - COMMERCIAL AND INDUSTRIAL MACHINERY AND EQUIPMENT (EXCEPT AUTOMOTIVE AND ELECTRONIC) REPAIR AND MAINTENANCEFY2024
W91QVN24F0434
Department of Defense
$2K
Jul 9, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0411
Department of Defense
$67K
Jun 26, 2024

UNSCHEDULED REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0355
Department of Defense
$61K
May 27, 2024

UNSCHEDULED LABOR AND REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0332
Department of Defense
$11K
May 27, 2024

UNSCHEDULED MAINTENANCE AND LABOR

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0327
Department of Defense
$5.30M
May 14, 2024

UMCS-PROVIDE 4TH OY FUNDS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0318
Department of Defense
$7K
May 13, 2024

UMCS UNSCHEDULED TO

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024
W91QVN24F0316
Department of Defense
$25K
May 13, 2024

UNSCHEDULED REPAIR PARTS

NAICS: 541512 - COMPUTER SYSTEMS DESIGN SERVICESFY2024

Business Details

UEI
GT1JRQ4R8HN5
CAGE Code
1T78F
Address
52 ACHASAN-RO 15-GIL, SEONGDONG-GU
SEOUL, 04799

Parent Company

YOUONE ENGINEERING CO.,LTD

Data Source

This profile is based on federal contract award data from USAspending.gov.

View on USAspending.gov