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Federal contractor profile

Cs One Co., Ltd.

Not a small business · Part of Cs One Co. Ltd.
UEI THGYAGHSGKX3 · CAGE JS727
Contracts won
47
since Nov 2023 · last Apr 2026
Total value
$9.7M
including options
Buying offices
1
government offices it sold to
Usual competition
—

Wins by fiscal year

FY2024
11 · $2.3M
FY2025
24 · $4.9M
FY2026
12 · $2.6M

Who it sells to

Navfacsyscom Far East
Dept Of The Navy · 47 wins · $9.7M

What it wins

Maintenance Of Other Administrative Facilities And Service Buildings
PSC Z1AZ · 13 wins · $2.2M
Housekeeping- Facilities Operations Support
PSC S216 · 9 wins · $3.0M
Maint/Repair/Rebuild Of Equipment- Alarm, Signal, And Security Detection Systems
PSC J063 · 5 wins · $1.4M
Housekeeping- Fire Protection
PSC S202 · 5 wins · $546K
Maintenance Of Family Housing Facilities
PSC Z1FA · 4 wins · $260K
Maintenance Of Office Buildings
PSC Z1AA · 2 wins · $1.7M

Ending in the next 12 months

Contracts that end soon are usually re-bid. These could be openings for a competitor.
Base Operations Support Contract At New Sanno, Tokyo, Japan
Navfacsyscom Far East · ends Dec 2026 · $847K
Non-Recurring - Bridge Extension, Pmi Services For Fire Protection And Ids. This Task Order Is To Repair Various Fire Protection Systems For Ten Buildings Within 720 Calendar Days After Date Of Order.
Navfacsyscom Far East · ends Apr 2027 · $493K
1st Option Period Recurring Work For Maintenance For Fire Protection System, Ids, And Various Electrical And Communication Systems At Naval Air Facility, Atsugi, Japan
Navfacsyscom Far East · ends Apr 2027 · $481K
Troubleshoot Fire Suppression Sysytem, Replace Motor And Control Panel Ysk-A32
Navfacsyscom Far East · ends Dec 2026 · $224K
Replace Vte Equipment On Ie-38, 39 And 40 At New Sanno
Navfacsyscom Far East · ends Mar 2027 · $201K

Recent awards

DateWhatOfficeValueOffers
Apr 20261st Option Period Recurring Work For Maintenance For Fire Protection System, Ids, And Various Electrical And Communication Systems At Naval Air Facility, Atsugi, JapanNavfacsyscom Far East$481K—
Apr 2026Various Buildings, Replace All Smoke Detectors Phase 2 At Naval Air Facility, Atsugi, JapanNavfacsyscom Far East$231K—
Mar 2026Repair Sprinkler System At Ysk-3008Navfacsyscom Far East$19K—
Feb 2026Ats-968 Replace Facp And ComponentsNavfacsyscom Far East$34K—
Feb 2026Replace Vte Equipment On Ie-38, 39 And 40 At New SannoNavfacsyscom Far East$201K—
Feb 2026Repair Sprinkler And Indoor Hydrant Systems At New SannoNavfacsyscom Far East$59K—
Dec 2025Base Operations Support Contract At New Sanno, Tokyo, JapanNavfacsyscom Far East$847K—
Dec 2025Repair Various Fire Protection Systems Of Cnic Funding Portion At Ysk-4849 And Ndk-100135Navfacsyscom Far East$183K—
Dec 2025Troubleshoot Fire Suppression Sysytem, Replace Motor And Control Panel Ysk-A32Navfacsyscom Far East$224K—
Dec 2025Replace Sprinkler Pump Unit And Alarm Valve At Ysk-1494Navfacsyscom Far East$138K—
Dec 2025Replace Speakers, Strobes, Sound Bases And Smoke Detectors At Ysk-1475Navfacsyscom Far East$109K—
Dec 2025Emergency Replacement Work For Fire Alarm System At Ysk-3823 (Ajisai Heights)Navfacsyscom Far East$31K—
Aug 2025Replace All Home Type Smoke Detectors At Ysk-1517Navfacsyscom Far East$39K—
Aug 2025Repair Fire Protection Systems At Ike-677 (Ise Height)Navfacsyscom Far East$199K—
Aug 2025Ats-3052 And 3052 Repair Sprinkler Rfi#16, 109 And 109-1 At Naf Atsugi, JapanNavfacsyscom Far East$65K—
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From federal contract award records (SAM.gov), base awards over $10K since fiscal year 2024, updated daily. Values include options where reported.
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