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CS ONE CO., LTD. (DUNS 706987229)4-45-1, SUMIYOSHICHO, NAKA-KUYOKOHAMA JAPAN 231-0013

UEI: SLED_3C3DF998701B33D3

CS ONE CO., LTD. (DUNS 706987229)4-45-1, SUMIYOSHICHO, NAKA-KUYOKOHAMA JAPAN 231-0013 is a federal contractor, registered under UEI SLED_3C3DF998701B33D3. It has been awarded $514,623,620 across 1 federal contract. Primary work spans Electrical Contractors and Other Wiring Installation Contractors. Top awarding agencies include Navfacsyscom Far East.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_3C3DF998701B33D3

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

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Award Analytics & Distribution

Awards by Agency

Navfacsyscom Far East$514.6M100%

Awards by NAICS

238210 - Electrical Contractors and Other Wiring Installation Contractors$514.6M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CS ONE CO., LTD. (DUNS 706987229)4-45-1, SUMIYOSHICHO, NAKA-KUYOKOHAMA JAPAN 231-0013's top NAICS codes and agencies

Electrical Systems & Fire Alarm InstallationThe contract entails a full electrical systems installation covering power distribution, lighting, and outlets, with full integration of a fire alarm system compliant with NFPA 72 standards. The work is scoped as a subcontract under the NAICS code 238210, which pertains to electrical contracting services, and is being managed by the Department of Defense through its W2SD Endist New York organization. Performance of the work is designated for a location with the city identifier 39855, though specific state and zip details are not provided. The opportunity was posted on July 29, 2026, with a response deadline of August 30, 2026, at 4:00 AM, indicating a competitive window for qualified subcontractors to submit proposals. All systems must be installed to meet rigorous safety and regulatory requirements, particularly around fire alarm functionality, ensuring full alignment with federal codes and defense operational needs.

W2SD Endist New York

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Electrical Installation and WiringThe contract titled Electrical Installation and Wiring pertains to the installation of electrical systems encompassing power distribution, lighting, and control wiring at Fort Stewart, Georgia, with a zip code of 31314. It is classified as a subcontract under NAICS code 238210, indicating it falls within the electrical contracting industry, and is sponsored by the Department of Defense through its agency W074 Endist Savannah. The posting date is July 29, 2026, with a strict response deadline of August 6, 2026, at 4:00 PM, requiring interested parties to submit proposals within this window. Although no specific set-aside designation or point of contact is provided, the place of performance is clearly defined at Fort Stewart, emphasizing that all work must be performed on-site. Interested subcontractors must ensure compliance with all technical specifications for electrical systems and meet the timeline for submission to be considered for award.

W074 Endist Savannah

POSTED

about 11 hours ago

DEADLINE

Indefinite Delivery/Indefinite Quantity (IDIQ) Contract to Repair and Replace Roof Systems at Commander Fleet Activities Yokosuka (CFAY) and Naval Air Facility Atsugi (NAFA), Japan

Solicitation # N4008426B1005

This contract amendment pertains to an indefinite delivery/indefinite quantity (IDIQ) agreement for the repair and replacement of roof systems at Commander Fleet Activities Yokosuka and Naval Air Facility Atsugi in Japan. The amendment serves solely to provide additional information through Notice 2, which was issued in response to pre-bid inquiries and does not alter the original solicitation terms unless formally amended via an SF30 document. The bid submission deadline remains fixed at 2:30 p.m. JST on August 5, 2026, and all offerors must acknowledge receipt of this amendment by completing Block 19 of the SF1442 form. The solicitation number is N4008426B1005, with a NAICS code of 238160 for roofing contractors, and is managed by the Naval Facilities Engineering Systems Command Far East under the Department of Defense. All contractual activities are to be performed at the specified military installations in Japan, with the office address listed as FPO AP 96349-0013. Primary point of contact for inquiries is Tomoko Kanzaki, with Teresa Aguon as the secondary contact, both reachable through official Navy email addresses. The solicitation was posted on July 29, 2026, and can be accessed via the official SAM.gov link.

Navfacsyscom Far East

POSTED

about 11 hours ago

DEADLINE

REQUEST FOR QUOTATION NO. N4008426Q1023 STRAIGHT VEHICLE LEASE FOR NAVAL CRIMINAL INVESTIGATIVE SERVICE, NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND FAR EAST AREA OF RESPONSIBILITY

Solicitation # N4008426Q1023

The U.S. Department of Defense, through the Naval Facilities Engineering Systems Command Far East, is seeking quotes for straight vehicle lease services to support the Naval Criminal Investigative Service’s field offices in Atsugi, Iwakuni, Misawa, Okinawa, Sasebo, and Yokosuka, Japan. This solicitation, numbered N4008426Q1023, is issued as a combined synopsis and request for quotation under FAR Part 12 for commercial services and does not obligate the government to award a contract or authorize any work to begin. Offers must be submitted by August 28, 2026, and no separate written solicitation will be issued. The acquisition is not set aside for small businesses and is classified under NAICS code 336110. All terms, conditions, provisions, and clauses are incorporated by reference and are accessible through www.acquisition.gov. The point of contact for inquiries is Kiko Douman, reachable via email at kiko.douman.ln@us.navy.mil.Responses are to be submitted through the SAM.gov platform using the provided link.

Navfacsyscom Far East

POSTED

about 11 hours ago

DEADLINE

Construct Headquarters and Operations Building, Baucau, Timor-Leste

Solicitation # N4008426R4998

The U.S. Department of Defense, through NAVFACSYSCOM Far East, is soliciting design-build services for the construction of a Headquarters and Operations Building at Baucau Airfield in Timor-Leste under solicitation number N4008426R4998, with a projected contract value between $1 million and $5 million. The project, classified under NAICS code 236220, requires contractors to adhere to Unified Facilities Criteria, the International Building Code, or host nation requirements. A pre-solicitation site visit is scheduled for July 8, 2026, from 10:00 to 12:00 local time at Baucau Airfield, with the designated meeting point at the airfield entrance. Attendance is strictly contingent upon prior submission of a Base Access Request by the May 21, 2026, deadline; contractors who failed to submit the request by that date are barred from participating. Only two participants, one driver, and one vehicle per company are permitted on the visit, with the driver required to remain in the vehicle at all times. Contractors are responsible for their own transportation and must supply an active SAM registration in PDF format. All personnel must be listed in an Excel spreadsheet named “Encl 1 Personnel Roster_[Short Company Name]” using proper case formatting, and submitted as a single, bookmarked PDF titled “[Company Name]_IDs” with bookmarks matching the roster order. Foreign nationals must provide a valid passport bio page valid for at least six months beyond submission, while local citizens must present a national LTO driver’s license. No JPEG files, password-protected documents, or unauthorized site visits will be accepted, and violations may lead to disqualification. The formal solicitation is expected to be released shortly after the site visit, with a response deadline set for August 6, 2026. Primary point of contact is Artitar Udit, and secondary is Rondel Williams, both via U.S. Navy email addresses.

Navfacsyscom Far East

POSTED

about 11 hours ago

DEADLINE

***SOURCES SOUGHT NOTICE*** U.S. NAVAL HOSPITAL YOKOSUKA ALTERATION PROJECT

Solicitation # N4008427R1027

This notice is a sources sought announcement issued by the Naval Facilities Engineering Systems Command Far East for a major construction project at United States Naval Hospital Yokosuka in Japan, with an estimated value between $100 million and $250 million. The intent is to identify qualified contractors capable of executing a Design-Bid-Build project consisting of three interdependent packages: Package A, which is the base bid involving electrical infrastructure and must be completed before other work begins; and Packages B and C, which are optional and pertain to alterations in Buildings 1400 and 1407 and the operating room renovation respectively, both of which may be exercised and performed concurrently after contract award. The work encompasses comprehensive renovations across multiple critical hospital departments including the Emergency Department, Inpatient Pharmacy, Radiology, Sterile Processing, Surgery Suites, and Laboratory, and requires compliance with Unified Facilities Criteria, NFPA 99, ABA accessibility standards, and DoD antiterrorism requirements. Contractors must be fully licensed to operate in Japan, possess valid permits from Japanese authorities, and comply with all local labor laws and regulations, while not being eligible for U.S. Status of Forces Agreement benefits. The contract will be awarded on a firm-fixed-price basis with performance periods of 578 days for Package A, 1,627 days for Package B, and 986 days for Package C, and must include demolition, reconstruction, hazardous material abatement, mechanical and electrical upgrades, and installation of medical equipment. Interested parties must submit a comprehensive capabilities package via email exclusively, not exceeding 12 single-sided pages, that includes up to five project examples with narrative details and mandatory information such as Unique Entity ID and CAGE code, all submitted no later than 1530 JST on August 10, 2026. No payments or reimbursements are provided for responses, and all submissions are treated as proprietary and non-binding for sourcing and planning purposes only, with no evaluation letters or award notifications issued for this notice.

Navfacsyscom Far East

POSTED

about 11 hours ago

DEADLINE

Upgrade Electrical and HVAC Components, Classrooms Near B191000

Solicitation # FA940126Q0029

The contract seeks to upgrade electrical and HVAC systems in classrooms near Building 191000 at Kirtland Air Force Base, New Mexico, under a Small Business Set Aside total designation. The solicitation, numbered FA940126Q0029 and posted on July 29, 2026, follows Revolutionary FAR Overhaul Part 12 procedures for acquiring commercial products and services, with the NAICS code 238210 assigned to electrical and HVAC contracting. All quotes and supporting documents must be submitted via the Procurement Integrated Enterprise Environment Solicitation Module by the deadline of August 28, 2026, at 10:30 PM Eastern Time; submissions outside this system will be rejected. Offerors must carefully review the full solicitation, including Sections L and M, for site visit details, quote formatting requirements, and evaluation criteria. The point of contact for inquiries is Emmanuel Cobian, reachable at 505-846-4914 or emmanuel.cobian@us.af.mil, and the work is to be performed at Kirtland AFB, NM, 87117.

FA9401 377 Msg Pk

POSTED

about 11 hours ago

DEADLINE

Medium Voltage Electrical Distribution Transformer PM

Solicitation # W50S8D26Q1C85

This solicitation, identified as W50S8D26Q1C85, seeks quotes for Medium Voltage Electrical Distribution Transformer Preventive Maintenance services under a Small Business Set-Aside, with NAICS code 238210, restricting participation to small businesses only. Quotes are due by August 19, 2026, at 11:00 AM EST, and must be submitted in English with a completed Pricing Worksheet and all supporting documentation; incomplete submissions will be rejected. A mandatory site visit is scheduled for August 11, 2026, at 10:00 AM in Newburgh, New York, and pre-registration is required for all participants. No contract award will be made until appropriated funds are available, and the government reserves the right to award a lesser quantity than specified based on funding levels at the time of award. The evaluation will follow a Lowest Price Technically Acceptable (LPTA) approach, where technical capability is assessed as a pass/fail threshold based on the offeror’s ability to demonstrate conformance with the Performance Work Statement through documentation, including valid medium voltage certifications. Price will then be analyzed for reasonableness, completeness, and realism, with award going to the lowest-priced technically acceptable offer. All offerors must be actively registered in the System for Award Management (SAM) prior to submission, and failure to do so will result in non-responsiveness. Subcontractors performing substantive work must be clearly identified on page 2 of the Pricing Worksheet, and failure to disclose them or acknowledge any amendments will also disqualify a quote. The wage determination WD 2015-4159, Revision 32 dated May 13, 2026, applies to this contract, requiring compliance with Service Contract Act labor standards including prevailing wages and fringe benefits. Compliance with Executive Order 13706 on paid sick leave is also mandated. The place of performance is Newburgh, New York, and all submissions must be in English with full pricing on all line items. The contracting office, located in Newburgh, NY, is the point of contact for inquiries, with Joseph Kugler as the primary point of contact for all questions. No contract type is explicitly stated, and no funding, delivery schedule, or inspection criteria have been detailed in the solicitation beyond the general performance location and compliance requirements.

W7NR Uspfo Activity Nyang 105

POSTED

about 11 hours ago

DEADLINE

Elevator Lobby 2 Way CommunicationsThe contract involves the installation of twenty-three new two-way communication boxes in elevator lobbies across the terminal, including seventeen main elevators, three service elevators, and three ramp landing elevators. This project is under the umbrella of the Aviation Project Management Group at the Port of Seattle and is classified under NAICS code 238210, indicating it relates to electrical contracting work. The initiative aims to enhance safety and communication capabilities in all elevator systems serving passenger and service areas. Point of contact for the project is Angela Peterson, who can be reached via phone or email, with Christina Burdett serving as the project manager for coordination and oversight. The solicitation was posted on July 29, 2026, and is currently listed as a forecast, indicating planned procurement activity with no formal bid solicitation yet issued. The work is expected to take place at the Port of Seattle facility, though specific location details such as city or zip code are not provided.

Aviation Project Management Group

POSTED

about 18 hours ago

DEADLINE

Variable Frequency Drives (VFD) Replacement Phase 3 (DBB)The Port of Seattle is initiating Phase 3 of its Variable Frequency Drives (VFD) Replacement project to remove and replace the remaining 125 failing Robicon VFDs with new, modern equipment. This effort aims to enhance operational efficiency and reliability by upgrading outdated systems that are critical to the Port’s infrastructure. The new VFDs will be fully integrated with the Port’s Direct Digital Controller (DDC) system to enable comprehensive energy usage monitoring, real-time output control readings, and continuous efficiency tracking. The scope includes all necessary wiring, testing, and commissioning activities to ensure the system operates seamlessly upon completion. All work must be performed to meet the Port’s technical standards and ensure full functionality without disruption to ongoing operations. The project is classified under NAICS code 238210, indicating it is related to electrical contractor services. Primary point of contact for inquiries is Yanet Maldonado, with Sharon Miick serving as the project manager. The solicitation is currently listed as a forecast with a posted date of July 29, 2026, suggesting the formal procurement process will follow after this date. Interested parties should monitor the official Port of Seattle procurement portal for future updates and submission requirements.

Aviation Facilities & Infrastructure

POSTED

about 18 hours ago

DEADLINE

Operational Security Cameras Bagwell and North Cargo AreasThe contract entails the full lifecycle design, permitting, and construction services necessary to install 50 high-resolution cameras across 43 locations in the Bagwell and North Cargo Operations areas of the Port of Seattle. The primary objective is to enhance surveillance capabilities in critical operational zones, specifically targeting Bagwell drive lanes and entrances, which currently lack adequate camera coverage beyond conveyor systems and security doors. The upgrade will support forensic investigations and enforce the Port’s movement rules and regulations by providing clearer, more comprehensive visual data. In the North Cargo area, flexible Pan Tilt Zoom camera units will be deployed to deliver dynamic, user-controlled monitoring that fills gaps in surface area coverage, ensuring adaptive and responsive surveillance across variable operational terrain. The project is managed by the Aviation Project Management Group under the Port of Seattle, with primary contact Angela Peterson and project manager Randa Williams overseeing execution. The work falls under NAICS code 238210 for electrical contractors and is anticipated to be posted for solicitation in July 2026. No set-aside classification has been specified, and the work will be performed on-site at the Port’s facilities without public disclosure of exact address details. The installation is structured to modernize existing security infrastructure, moving from static, limited-angle monitoring to a robust, high-definition network that improves situational awareness, accountability, and operational security in high-traffic cargo zones.

Aviation Project Management Group

POSTED

about 18 hours ago

DEADLINE

Rental Car Facility (RCF) Quick Turn Around (QTA) Area Fire Suppression System Replacement (Re-bid)The Port of Seattle is seeking to replace the existing aqueous film-forming foam system containing PFAS at the Rental Car Facility located in SeaTac with a new full dry chemical fire suppression system. This project involves the complete removal of the contaminated foam and related components, followed by the design and installation of a new system including tanks, valves, pumps, sprinkler lines, sprinkler heads, and reserve tanks. The new system must be fully integrated with the facility’s existing fire alarm system to ensure seamless operation and compliance with safety standards. All work is scoped to deliver a modern, environmentally safe alternative that eliminates PFAS exposure risks while maintaining or improving fire suppression capabilities. The solicitation, titled Rental Car Facility (RCF) Quick Turn Around (QTA) Area Fire Suppression System Replacement (Re-bid), is classified under NAICS code 238210 and was posted on July 29, 2026. It is managed by the Aviation Project Management Group within the Port of Seattle, with Todd Rehm as the primary point of contact and Pat Nakamura serving as the project manager. The project will be performed at the specified facility address in SeaTac, with no set-aside classification indicated. Bidders must be prepared to comply with all technical and regulatory requirements for removal of hazardous materials and installation of a new fire suppression infrastructure that meets current fire safety codes and environmental guidelines.

Aviation Project Management Group

POSTED

about 18 hours ago

DEADLINE

Parking Garage UPSThe contract involves the demo and replacement of the existing uninterruptible power supply system in the parking garage that supports ticketing kiosks and associated access gates. The project will install new UPS equipment along with associated electrical infrastructure including subpanels, feeders, disconnects, and breakers to ensure reliable backup power. The new system will feature data connectivity capabilities for remote alarm monitoring, enhancing operational oversight and response capabilities. Work is being managed by the Port of Seattle’s Aviation Project Management Group with primary point of contact Yanet Maldonado and project manager JJ Jordan. The solicitation was posted in July 2026 under NAICS code 238210 for electrical contractors.

Aviation Project Management Group

POSTED

about 18 hours ago

DEADLINE

Electrical Unit Price Portwide 2026_1 and _2This contract covers a broad scope of electrical work to be performed across multiple Port of Seattle locations including Seattle-Tacoma International Airport, maritime properties, and surrounding areas. The work includes installation of raceways, wiring, medium voltage cabling, electrical boxes, transformers, temporary power and lighting systems, testing, and grounding—all in full compliance with applicable code requirements. The Contractor is responsible for supplying all labor, tools, equipment, materials, and incidental items needed to complete each job, as directed by the Port through a formal Work Authorization. Labor must be provided according to the defined classifications listed in the Schedule of Unit Prices, ensuring consistent cost structure and workforce standards. The Port of Seattle anticipates high demand for small-scale electrical projects over the coming year and plans to award two separate contracts under this solicitation to ensure sufficient contractor capacity and rapid project execution. This dual-contractor approach is designed to improve responsiveness and scheduling flexibility. The contract is classified under NAICS code 238210 and will be managed by Port Construction Services, with primary contact Heather Bowden and Project Manager Lesley Miles available for inquiries. All work will occur at various Port-wide sites, and interested parties must review the full bid documents for further details on requirements and submission guidelines.

Port Construction Services

POSTED

about 18 hours ago

DEADLINE

MCCA Emergency Callbox Upgrades (T09A)

Solicitation # BD-27-1208-MCCA1-MCCA1-131686

The contract solicitation titled MCCA Emergency Callbox Upgrades T09A seeks contractors to remove outdated callbox devices and install new ones at the MCEC and HCC, with additional work to include installing new blue light emergency devices on headhouses at the BCG. All labor, materials, and equipment required for these tasks must be provided by the bidder. The solicitation documents will be accessible starting July 29, 2026, through the Authority’s website at rfp.massconvention.com. Bids must be submitted by September 2, 2026, at 5:00 PM. The contract is issued by the Massachusetts Convention Center Authority under the solicitation number BD-27-1208-MCCA1-MCCA1-131686, with performance located at Summer Street in Boston, Massachusetts. Primary point of contact for inquiries is Indrit Metaj, Purchaser. The opportunity is open to qualified bidders seeking to fulfill state and local infrastructure upgrade requirements.

POSTED

about 18 hours ago

DEADLINE

in about 1 month

Electrical Systems InstallationThe contract titled Electrical Systems Installation seeks a subcontractor to provide comprehensive installation of power, lighting, controls, and low-voltage systems necessary for the proper operation and inspection of a facility. The work encompasses all electrical infrastructure required to support functionality and compliance, including wiring, circuitry, switching, monitoring systems, and integrated control networks. The solicitation is open for responses until September 10, 2026, with a posting date of July 28, 2026, and is classified under NAICS code 238210 for electrical contractors. While the specific location of performance is not detailed, the contracting entity is the state of Utah, and the opportunity is accessible through the Utah Bonfire Hub platform. No set-aside status or additional organizational details are provided, indicating the contract is open to general qualified subcontractors without specific socioeconomic preferences.

POSTED

DEADLINE

in about 1 month

RFP 2026-0026 Procurement & Installation of Operations Video Wall

Solicitation # PE-33699-NONST-2026-000000128

The Savannah Airport Commission is soliciting sealed bids for the procurement and installation of an operations video wall under RFP 2026-0026, with submissions due by Friday, September 11, 2026, at 10:00 PM. All interested vendors must register their companies through the designated BonfireHub portal at https://savannahairport.bonfirehub.com, and no responses will be accepted via email or mail. The solicitation number is PE-33699-NONST-2026-000000128, and the project is located in Georgia, with performance taking place at the Savannah Airport. Questions regarding registration or submission procedures should be directed to Christy Dixon at cdixon@flysav.com or by phone at 912-655-4666. The Commission retains full discretion to reject any or all bids and may waive minor irregularities in submitted proposals without penalty or obligation.

Savannah Airport Commission

POSTED

DEADLINE

in about 1 month

Electrical Systems InstallationThe contract titled Electrical Systems Installation seeks a subcontractor to perform comprehensive electrical system installation services including wiring, electrical panels, lighting fixtures, and seamless integration with existing utility infrastructure. All work must strictly adhere to established design specifications and applicable safety standards to ensure reliability and compliance with industry regulations. The opportunity is posted under NAICS code 238210 for Electrical Contractors and is issued by the state of Utah through its designated agency office. Interested parties must submit their responses by the deadline of September 1, 2026, and all performance activities are expected to take place within Utah, though specific locations are not detailed. The contract is available for bidding via the Utah BonfireHub platform and does not specify any set-aside classifications or additional eligibility requirements.

POSTED

DEADLINE

in about 1 month