Vendor, Yokohama, JPN
CS One Co., Ltd.
UEI THGYAGHSGKX3, CAGE JS727
52 awards and $9,009,120 obligated between January 16, 2024 and June 2, 2026, 100% under full and open competition, against 2.2 offers on average where reported. 18 of the awards trace back to a SAM.gov solicitation on this site.
Industries
NAICS on the awards, by dollars.
| Facilities Support ServicesNAICS 561210 | $6,757,596 |
| Other Personal and Household Goods Repair and MaintenanceNAICS 811490 | $1,407,069 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceNAICS 811310 | $844,455 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 52 |
| Delivery Order | 47 |
Hear when CS One Co., Ltd. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts CS One Co., Ltd. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 12
- Obligated so far
- $2,819,241
- Soonest
- November 8, 2026
The 12 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling facilities support services to Department of the Navy, by dollars.
| Skookum Educational ProgramsBremerton, WA | $621,508,780 |
| Amentum Technology, Inc.Tullahoma, TN | $603,215,390 |
| DZSP 21 LLCChantilly, VA | $282,162,282 |
| Koa Lani JV LLCOrlando, FL | $227,470,385 |
| Chugach Consolidated Solutions, LLCAnchorage, AK | $165,305,635 |
| DSC-EMI Maintenance Solutions, LLCDunn, NC | $156,103,492 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- PMI Services for Fire Protection and IDS_JA
Department of the Navy, Navfacsyscom FAR East
JustificationNAICS 561210Outside the USN4008420D0101_P00033Awarded to CS One Co., Ltd.
Posted Apr 9, 2025 - Base Operations Support Contract (BOSC) at New Sanno, Tokyo, Japan
Department of the Navy, Navfacsyscom FAR East
Award noticeNAICS 561210Outside the USAwardAwarded to CS One Co., Ltd. for $7,608,281
Posted Dec 9, 2024 - Maintenance For Fire Protection Systems, Intrusion Detection Systems, And Various Electrical And Communication Systems at Naval Air Facility (NAF) Atsugi
Department of the Navy, Navfacsyscom FAR East
Combined synopsis and solicitationNAICS 811490Outside the USN4008424R0053Awarded to CS One Co., Ltd.
Posted Oct 23, 20248 publications - Base Operations Support Contract (BOSC) at New Sanno, Tokyo, Japan
Department of the Navy, Navfacsyscom FAR East
SolicitationNAICS 561210Outside the USN4008424B0404Awarded to CS One Co., Ltd.
Posted Oct 9, 20247 publications - Justification and Approval for use of Other than Full and Open Competition
Department of the Navy, Navfacsyscom FAR East
JustificationNAICS 561210Outside the USJandANo24-JA-FECON-003Awarded to CS One Co., Ltd.
Posted Jan 16, 2024
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| N4008425F4268Delivery Order, March 21, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Recurring - Bridge Extension Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Obligate Funds for Contract ModificatioNAICS 561210, PSC Z1AA | $1,280,199 |
| N4008425F4031Delivery Order, November 29, 2024, Full and Open CompetitionSolicitation | Navfacsyscom FAR EastDepartment of the Navy | Funding for Recurring, Base Period.NAICS 561210, PSC S216 | $1,190,090 |
| N4008424F4326Delivery Order, March 18, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Fourth Optin Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Obligate Funds for Contract Modification P00029, FourthNAICS 561210, PSC Z1AZ | $982,954 |
| N4008426F4063Delivery Order, December 23, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Base Operations Support Contract at New Sanno, Tokyo, JapanNAICS 561210, PSC S216 | $847,432 |
| N4008425F4332Delivery Order, April 18, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Base Period, Recurring ServicesNAICS 811490, PSC J063 | $596,269 |
| N4008425F4321Delivery Order, April 24, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Bridge Extension, Pmi Services for Fire Protection and Ids. This Task Order Is to Repair Various Fire Protection Systems forNAICS 561210, PSC Z1AA | $493,158 |
| N4008426F4232Delivery Order, April 27, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | 1ST Option Period Recurring Work for Maintenance for Fire Protection System, Ids, and Various Electrical and Communication Systems at Naval NAICS 811490, PSC J063 | $480,642 |
| N4008424F4383Delivery Order, April 23, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | 4TH Option Period Recurring WorkNAICS 811310, PSC S202 | $374,905 |
| N4008426F4222Delivery Order, April 20, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Various Buildings, Replace All Smoke Detectors Phase 2 at Naval Air Facility, Atsugi, JapanNAICS 811490, PSC J063 | $231,162 |
| N4008426F4056Delivery Order, December 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Troubleshoot Fire Suppression Sysytem, Replace Motor and Control Panel Ysk-A32NAICS 561210, PSC Z1AZ | $224,345 |
| N4008426F4116Delivery Order, February 11, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Vte Equipment on IE-38, 39 and 40 at New SannoNAICS 561210, PSC Z1FZ | $201,407 |
| N4008425F0280Delivery Order, August 18, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Fire Protection Systems at IKE-677 (Ise Height)NAICS 561210, PSC Z1AZ | $198,755 |
| N4008426F4055Delivery Order, December 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Various Fire Protection Systems of Cnic Funding Portion at YSK-4849 and NDK-100135NAICS 561210, PSC Z1AZ | $182,519 |
| N4008425F4204Delivery Order, March 6, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Remove Afff Foam from All Afff Pipes/SNAICS 561210, PSC Z1EB | $170,180 |
| N4008425F4312Delivery Order, April 11, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | ATS-225 Repair Fure Suppression Pump Control Panel and Motor Driven Pump at Naf Atsugi, JapanNAICS 811310, PSC S216 | $169,232 |
| N4008424F4417Delivery Order, May 7, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Repair Fire Protection Systems at NDK-NAICS 561210, PSC Z2GZ | $160,277 |
| N4008426F4058Delivery Order, December 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Sprinkler Pump Unit and Alarm Valve at YSK-1494NAICS 561210, PSC Z1AZ | $137,543 |
| N4008424F4785Delivery Order, September 27, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | B971 Replace Sprinkler UnitNAICS 811310, PSC S216 | $129,099 |
| N4008425F4330Delivery Order, April 21, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Bridge Extension, Pmi Services for Fire Protection and Ids. This Task Order Is to Repair Fire Protection Systems at YSK-1148NAICS 561210, PSC Z1FA | $127,254 |
| N4008425F0218Delivery Order, July 29, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Fire Protection Systems at YSK-4831, YSK-1907 and Ysk-J164NAICS 561210, PSC Z1AZ | $121,600 |
| N4008426F4057Delivery Order, December 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Speakers, Strobes, Sound Bases and Smoke Detectors at YSK-1475NAICS 561210, PSC Z1AZ | $108,909 |
| N4008425F4048Delivery Order, December 17, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Replace Smoke and Heat Detectors at IKNAICS 561210, PSC Z1FA | $82,398 |
| N4008425F4057Delivery Order, January 7, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Fire Alarm Panel at Bldg. 3076NAICS 811310, PSC S202 | $68,106 |
| N4008425F0254Delivery Order, August 7, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | ATS-3052 and 3052 Repair Sprinkler RFI#16, 109 and 109-1 at Naf Atsugi, JapanNAICS 811490, PSC J063 | $64,528 |
| N4008425F0162Delivery Order, June 28, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Deffective Devices and Install Jockey Pump Unit for Sprinkler System at YSK-3128 (Admn BLDG for CSG-7)NAICS 561210, PSC Z1AZ | $61,318 |
| N4008425F4147Delivery Order, February 4, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Fire Alarm Control Panel at BLDG 1445 and Wiring at Bldg. 203 at Naf Atsugi, JapanNAICS 811310, PSC S216 | $60,553 |
| N4008426F4115Delivery Order, February 11, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Sprinkler and Indoor Hydrant Systems at New SannoNAICS 561210, PSC Z1FZ | $58,760 |
| N4008425F0139Delivery Order, June 22, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Smoke Detectors at YSK-3826 (Fuji Heights)NAICS 561210, PSC Z1AZ | $52,150 |
| N4008425F4311Delivery Order, April 16, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace All Smoke Detectors at Naf Atsugi, JapanNAICS 811310, PSC S216 | $45,080 |
| N4008425F4065Delivery Order, December 23, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Replace KF Transmitter at IKE-704 WithNAICS 561210, PSC Z1FA | $40,485 |
| N4008425F0298Delivery Order, August 25, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace All Home Type Smoke Detectors at YSK-1517NAICS 561210, PSC Z1AZ | $38,918 |
| N4008425F0125Delivery Order, June 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Fire Protection Systems at YSK-1398 (Kennel)NAICS 561210, PSC Z1AZ | $37,981 |
| N4008424F4485Delivery Order, June 3, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Remove Afff Foam from Foam Tanks at YSNAICS 561210, PSC Z2EB | $37,438 |
| N4008426F4020Delivery Order, February 18, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | ATS-968 Replace Facp and ComponentsNAICS 811490, PSC J063 | $34,468 |
| N4008426F4059Delivery Order, December 17, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Emergency Replacement Work for Fire Alarm System at YSK-3823 (Ajisai Heights)NAICS 561210, PSC Z1AZ | $31,009 |
| N4008424F4350Delivery Order, April 30, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | B934 Repl Fire Pump Control Panel, B986 Repl Fire Alarms PWDNAICS 811310, PSC S202 | $29,067 |
| N4008425F0249Delivery Order, August 6, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Replace Auto Screen at SAN-38, New Sanno Under N4008425D0405 Bos ContractNAICS 561210, PSC S216 | $28,477 |
| N4008425F4333Delivery Order, April 25, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | ATS-294 Replace Defective Check Valve and Gate Valve for Sprinkler at Naf Atsugi, JapanNAICS 811310, PSC S216 | $26,501 |
| N4008424F4497Delivery Order, June 6, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Repair Fire Protection Systems at IKE-NAICS 561210, PSC Z2FA | $21,360 |
| N4008426F4136Delivery Order, March 3, 2026, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Sprinkler System at YSK-3008NAICS 561210, PSC Z1AZ | $19,049 |
| N4008425F4242Delivery Order, March 14, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Fourth Option Period, Pmi Services for Fire Protection and Ids. This Task Order Is to Modify and Update Sprinkler System at NAICS 561210, PSC Z1GA | $15,439 |
| N4008425F4072Delivery Order, January 7, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Repair Water Leak from Water Gong PipingNAICS 811310, PSC S202 | $11,553 |
| N4008425F4335Delivery Order, April 28, 2025, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring - Bridge Extension, Pmi Services for Fire Protection and Ids. This Task Order Is to Repair Fire Protection Systems at YSK-4309NAICS 561210, PSC Z1FA | $10,320 |
| N4008419D0401February 16, 2024, Full and Open Competition, 4 offersSolicitation | Navfacsyscom FAR EastDepartment of the Navy | Recurring, Fourth Option Period, New Sanno Bosc. This Modification Is for Adjust from Estimated Quantity to Actual Quantity of E003B GeneralNAICS 561210, PSC S216 | $0 |
| N4008420D0101January 16, 2024, Full and Open Competition, 1 offersSolicitation | Navfacsyscom FAR EastDepartment of the Navy | Recurring - Fouth Option Period, Pmi Services for Fire Protection and Ids in Cfay, Japan. This Modification Is to Add New Fire Suppression SNAICS 561210, PSC Z1AZ | $0 |
| N4008420D8701April 22, 2024, Full and Open Competition, 4 offers | Navfacsyscom FAR EastDepartment of the Navy | Add FAR & Dfar ClausesNAICS 811310, PSC S216 | $0 |
| N4008425D0053April 18, 2025, Full and Open Competition, 1 offersSolicitation | Navfacsyscom FAR EastDepartment of the Navy | Maintenance of Fire Protection System, Ids, and Various Electrical and Communication Systems - Base PeriodNAICS 811490, PSC J063 | $0 |
| N4008425D0405November 29, 2024, Full and Open Competition, 1 offersSolicitation | Navfacsyscom FAR EastDepartment of the Navy | Non-Recurring, Base Period for Bosc at New Sanno, Tokyo, JapanNAICS 561210, PSC S216 | $0 |
| N4008424F4004Delivery Order, June 6, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Unperformed Work for Respond During Power Outages Various Locationsrn22537924 EPN17689NAICS 811310, PSC S202 | -$3,622 |
| N4008423F4117Delivery Order, February 16, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Recurring, Fourth Option Period, New Sanno Bosc. This Task Order Modification Is to Adjust from Estimated Quantity to Actual Quantity of E00NAICS 561210, PSC S201 | -$50,226 |
| N4008423F4412Delivery Order, June 28, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | 3RD Option Period Recurring Work - Unperformed WorkNAICS 811310, PSC S216 | -$66,019 |
| N4008424F4170Delivery Order, August 5, 2024, Full and Open Competition | Navfacsyscom FAR EastDepartment of the Navy | Recurring, Fifth Option Period, Bos Contract at New Sanno. This Modification Is to Administrative Modification Is to De-Obligate Excess FundNAICS 561210, PSC S216 | -$153,903 |
- Product and service codes
- S216 Facilities Operations Support ServicesZ1AZ Maintenance Of Other Administrative Facilities And Service BuildingsZ1AA Maintenance Of Office BuildingsJ063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection SystemsS202 Fire Protection ServicesZ1FA Maintenance Of Family Housing Facilities
- Transactions
- 101 across 52 awards