Contractor profile
CS ONE CO., LTD.
Active registration
UEITHGYAGHSGKX3
CAGE codeJS727
Primary NAICS922160
LocationYOKOHAMA, 231-0012
Federal obligations$8M
Prime awards43
Active awards14
Latest award actionApr 27, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense43 awards$8M
NAICS award mix
- 56121029 awards$6M
- 8114906 awards$1M
- 8113108 awards$755,930
PSC award mix
- S21611 awards$3M
- Z1AA2 awards$2M
- J0636 awards$1M
- Z1AZ13 awards$1M
- S2023 awards$454,564
- Z1FA4 awards$260,457
- Z1FZ2 awards$260,168
- Z1EB1 awards$170,180
Contract vehicles
- N4008420D010120 awards$3M
- N4008425D04055 awards$2M
- N4008425D00535 awards$1M
- N4008420D87017 awards$755,930
- N4008419D04011 awards$476,136
Potential recompetes
- Department of Defense$201,407
- Department of Defense$224,345
- Department of Defense$19,049
- Department of Defense$31,009
- Department of Defense$58,760
- Department of Defense$493,158
- Department of Defense$170,180
- Department of Defense$231,162
- Department of Defense$108,909
- Department of Defense$480,642
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| N4008426F42321ST OPTION PERIOD RECURRING WORK FOR MAINTENANCE FOR FIRE PROTECTION SYSTEM, IDS, AND VARIOUS ELECTRICAL AND COMMUNICATION SYSTEMS AT NAVAL AIR FACILITY, ATSUGI, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 811490PSC J063 | $480,642 | Apr 27, 2026 – Apr 30, 2027 |
| N4008425D0053MAINTENANCE OF FIRE PROTECTION SYSTEM, IDS, AND VARIOUS ELECTRICAL AND COMMUNICATION SYSTEMS - BASE PERIOD | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 811490PSC J063 | $0 | Apr 18, 2025 – Not stated |
| N4008426F4222VARIOUS BUILDINGS, REPLACE ALL SMOKE DETECTORS PHASE 2 AT NAVAL AIR FACILITY, ATSUGI, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 811490PSC J063 | $231,162 | Apr 20, 2026 – Oct 17, 2026 |
| N4008425F4204NON-RECURRING - FOURTH OPTION PERIOD, PMI SERVICES FOR FIRE PROTECTION AND IDS. THIS TASK ORDER IS TO REMOVE AFFF FOAM FROM ALL AFFF PIPES/SYSTEMS AT YSK-1851 WITHIN 180 CALENDAR DAYS AFTER DATE OF ORDER. | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1EB | $170,180 | Mar 6, 2025 – Sep 9, 2026 |
| N4008426F4136REPAIR SPRINKLER SYSTEM AT YSK-3008 | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1AZ | $19,049 | Mar 3, 2026 – Feb 26, 2027 |
| N4008426F4020ATS-968 REPLACE FACP AND COMPONENTS | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 811490PSC J063 | $34,468 | Feb 18, 2026 – Dec 15, 2026 |
| N4008426F4115REPAIR SPRINKLER AND INDOOR HYDRANT SYSTEMS AT NEW SANNO | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1FZ | $58,760 | Feb 11, 2026 – Nov 8, 2026 |
| N4008426F4116REPLACE VTE EQUIPMENT ON IE-38, 39 AND 40 AT NEW SANNO | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1FZ | $201,407 | Feb 12, 2026 – Mar 9, 2027 |
| N4008426F4063BASE OPERATIONS SUPPORT CONTRACT AT NEW SANNO, TOKYO, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC S216 | $847,432 | Dec 23, 2025 – Dec 31, 2026 |
| N4008425D0405NON-RECURRING, BASE PERIOD FOR BOSC AT NEW SANNO, TOKYO, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC S216 | $0 | Nov 29, 2024 – Not stated |
| N4008426F4055REPAIR VARIOUS FIRE PROTECTION SYSTEMS OF CNIC FUNDING PORTION AT YSK-4849 AND NDK-100135 | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1AZ | $182,519 | Dec 17, 2025 – Dec 7, 2027 |
| N4008426F4056TROUBLESHOOT FIRE SUPPRESSION SYSYTEM, REPLACE MOTOR AND CONTROL PANEL YSK-A32 | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 561210PSC Z1AZ | $224,345 | Dec 17, 2025 – Dec 12, 2026 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 221320Sewage Treatment FacilitiesNAICS 221330Steam and Air-Conditioning SupplyNAICS 237110Water and Sewer Line and Related Structures ConstructionNAICS 238210Electrical Contractors and Other Wiring Installation ContractorsNAICS 238220Plumbing, Heating, and Air-Conditioning ContractorsNAICS 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingNAICS 423720Plumbing and Heating Equipment and Supplies (Hydronics) Merchant WholesalersNAICS 423730Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant WholesalersNAICS 541330Engineering ServicesNAICS 561710Exterminating and Pest Control ServicesNAICS 561720Janitorial ServicesNAICS 561730Landscaping ServicesNAICS 561740Carpet and Upholstery Cleaning ServicesNAICS 562111Solid Waste CollectionNAICS 922160Fire Protection
Public points of contact
KOHEI TAGUCHIGovernment business
SEIJI KAWAMOTOAlternate government business
KOHEI TAGUCHIElectronic business
SEIJI KAWAMOTOAlternate electronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.