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CUSTOM SENSORS & TECHNOLOGIES INCDAVID ANTKOWIAK355 LENNON LANEWALNUT CREEK, CA 94598-2418

UEI: SLED_CCF5FC42CA4B1547

CUSTOM SENSORS & TECHNOLOGIES INCDAVID ANTKOWIAK355 LENNON LANEWALNUT CREEK, CA 94598-2418 is a federal contractor, registered under UEI SLED_CCF5FC42CA4B1547. It has been awarded $94,500 across 1 federal contract. Primary work spans Unknown NAICS. Top awarding agencies include Naval Undersea Warfare Center.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_CCF5FC42CA4B1547

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

Prime · all time

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Award Analytics & Distribution

Awards by Agency

Naval Undersea Warfare Center$94.5K100%

Awards by NAICS

- Unknown NAICS$94.5K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CUSTOM SENSORS & TECHNOLOGIES INCDAVID ANTKOWIAK355 LENNON LANEWALNUT CREEK, CA 94598-2418's top NAICS codes and agencies

NUWC Division, Keyport and NSLC Mechanicsburg SeaPort/Service Contract Forecast

Solicitation # N00253-N65726-SeaPort

The contract forecast involves the Naval Undersea Warfare Center (NUWC) Division Keyport and the Naval Sea Logistics Center (NSLC) Mechanicsburg, leveraging the SeaPort-NxG government-wide acquisition contract vehicle to procure a broad range of professional services critical to undersea warfare and logistics operations. Services encompassed include Acoustic Trial and Range Sustainment, Engineering and Technical Support, Information Technology, Logistics and Technical Support, Infrastructure and Security Support, Business and Administrative Support, Industrial Support, and Corporate Communication, with performance primarily centered at Keyport, Washington, and Mechanicsburg, Pennsylvania, and extended to detachments in Florida, Hawaii, Guam, and Japan. The forecast outlines multiple existing task orders across these service areas, with expiration dates stretching from November 2025 through April 2029, and anticipated follow-on solicitation opportunities scheduled predominantly between fiscal years 2026 and 2028. All contracts utilize NAICS code 541330 for Engineering Services, and previous competitions have been structured as Small Business Set-Asides, including specific set-asides for Woman-Owned Small Businesses and Service-Disabled Veteran-Owned Small Businesses, requiring contractors to maintain verified socioeconomic certifications. While the contract vehicle is an Indefinite-Delivery, Indefinite-Quantity (IDIQ) structure, no detailed pricing, line-item costs, or payment instructions are provided, and no specific evaluation factors, contract clauses, or inspection criteria are detailed in the available documentation. Contract administration oversight is managed from Keyport, Washington, with David Walz listed as the primary point of contact, and while task order incumbents and contract numbers are identified, no comprehensive statement of work, delivery schedules, or performance standards are described, indicating this is a procurement planning document rather than a fully executed solicitation.

Naval Undersea Warfare Center

POSTED

DEADLINE

NUWC Division Keyport Industry Engagement - Wednesday with the Deputy for Small Business

Solicitation # N00253-26-IE-WWTD

Industry partners are invited to participate in monthly Wednesday sessions hosted by the Deputy for Small Business at the Naval Undersea Warfare Center Division Keyport to explore contracting opportunities and learn how to engage with the command. These hybrid events, held on August 26, September 30, October 28, November 18, and December 16, 2026, from 10:00 a.m. to 11:00 a.m., offer both in-person attendance at Vibe Co-Works in Poulsbo, Washington, and virtual access via Microsoft Teams. The sessions are tailored for businesses with NAICS codes in Construction, Manufacturing, Information, Professional and Technical Services, Administrative and Support Services, Educational Services, and Other Services, with particular emphasis on companies holding the SeaPort Multiple Award Contract. Top NAICS codes of interest include 334511, 541330, 336611, and others related to defense-related manufacturing and technical support. Space for in-person attendance is limited and will be closed once capacity is reached. The event is administered under solicitation number N00253-26-IE-WWTD, with a response deadline of December 16, 2026, and is led by point of contact David Walz. Meetings are subject to change or cancellation.

Naval Undersea Warfare Center

POSTED

DEADLINE

IT Infrastructure & Facilities Management SupportThe contract supports the management and operation of computer facilities and IT infrastructure critical to the mission functions of the Naval Undersea Warfare Center at Keyport, Washington. This subcontract focuses on maintaining and enhancing the technical environment necessary to sustain high-priority, mission-critical systems, ensuring uninterrupted performance, security, and reliability of all associated IT services. The work is governed under NAICS code 541513, indicating it falls within computer systems design and related services, with performance located exclusively at the Keyport facility. The agreement requires comprehensive oversight of physical and digital infrastructure, including network operations, data center management, hardware and software support, and facility services that enable continuous operational readiness. While the contract is classified as a subcontract, its significance lies in its direct impact on national defense capabilities tied to undersea warfare systems. The posting date indicates this opportunity is anticipated to be available in mid-2026, with no set-aside provisions specified, meaning it is open to all qualified contractors regardless of business size or category.

Naval Undersea Warfare Center

POSTED

DEADLINE

Technical Support & Sustainment EngineeringThe contract provides ongoing technical support, troubleshooting, and sustainment engineering services for undersea weapons and systems at the Naval Undersea Warfare Center in Keyport, Washington. The work focuses on maintaining operational readiness and reliability of critical naval systems through continuous engineering support, including diagnostics, repairs, modifications, and lifecycle sustainment activities. Services are tailored to ensure the long-term performance and mission effectiveness of undersea warfare assets under the Department of Defense. This is a subcontract issued under NAICS code 541519, classified as other scientific and technical consulting services, with no specific set-aside designation. Performance will be conducted exclusively at the Keyport facility with a zip code of 98345. The contract was posted on July 27, 2026, and is managed by the Naval Undersea Warfare Center, reflecting its importance to national defense capabilities in undersea domains. All technical efforts are directly tied to the sustainment of classified and sensitive weaponry systems requiring specialized expertise and secure operational environments.

Naval Undersea Warfare Center

POSTED

DEADLINE

System Integration & Emerging Technology ImplementationThe contract involves the integration of emerging technologies into existing undersea warfare systems with the goal of enhancing operational capability and expanding the functional scope of current platforms. This effort is focused on modernizing naval undersea assets through advanced technical upgrades, ensuring compatibility with next-generation sensors, communication protocols, and autonomous systems while maintaining interoperability with legacy infrastructure. The work is being conducted under a subcontract arrangement with the Naval Undersea Warfare Center, a division of the Department of Defense, and the primary performance location is in Keyport, Washington, with a NAICS code of 541512 indicating IT consulting and systems integration services. The project aims to accelerate the adoption of innovative technologies such as artificial intelligence, machine learning, quantum sensing, and directed energy applications within undersea combat systems. The scope includes both hardware and software modifications, testing, and validation under realistic operational conditions to support enhanced detection, classification, tracking, and engagement capabilities. While details on funding or specific deliverables are not provided, the initiative is critical to sustaining U.S. undersea dominance and responding to evolving threats in littoral and deep-ocean environments. The contract was posted on July 27, 2026, and is managed under the federal procurement system accessible via the provided SAM.gov link.

Naval Undersea Warfare Center

POSTED

DEADLINE

Software Development & Maintenance for Naval SystemsThe contract supports the full lifecycle software development, maintenance, and integration for critical naval systems under the Naval Undersea Warfare Center, serving multiple directorates within the Department of Defense. It encompasses end-to-end software solutions tailored to mission-critical undersea warfare applications, with performance primarily centered in Keyport, Washington, at the designated ZIP code 98345. The work involves continuous software enhancement, system integration, and ongoing maintenance to ensure operational readiness and technological superiority across Navy platforms. This subcontract is classified under NAICS code 541511, indicating it falls within the category of custom computer programming services, and was posted on July 27, 2026. While no set-aside designation or specific point of contact is provided, the scope demands high-level technical expertise and seamless coordination with Navy stakeholders to deliver secure, reliable, and compliant software systems. The contract supports long-term operational needs through sustained engineering efforts and system modernization, reinforcing the Navy’s undersea capabilities through advanced software infrastructure.

Naval Undersea Warfare Center

POSTED

DEADLINE

Cybersecurity Engineering & System Accreditation SupportThe contract supports cybersecurity engineering, system accreditation, secure configuration management, and the implementation of security controls for Navy undersea warfare systems, ensuring the integrity, availability, and confidentiality of critical maritime defense technologies. The work will be performed at Keyport, Washington, and is categorized under NAICS code 541310, reflecting its focus on computer systems design and related services. This subcontract is issued by the Naval Undersea Warfare Center, a division of the Department of Defense, to enhance the cybersecurity posture of undersea systems against evolving threats. The contract emphasizes ongoing adherence to federal and military security standards, requiring rigorous processes for system accreditation and continuous configuration management throughout the lifecycle of undersea platforms. Security controls will be tailored to the unique operational environments of undersea assets, integrating both physical and cyber defenses to safeguard classified data and command functionalities. Performance is expected to align with Department of Defense cybersecurity frameworks and maintain operational readiness for mission-critical naval operations.

Naval Undersea Warfare Center

POSTED

DEADLINE

Surveying and Site Layout ServicesThe contract involves providing topographic surveying, boundary verification, and precise layout services for building and site improvements. It is categorized as a subcontract under a Total Small Business Set-Aside, targeting entities qualified under the SBA guidelines, specifically aligned with the NAICS code 541370, which covers surveying and mapping services. The work will be carried out for the Naval Undersea Warfare Center, a Department of Defense entity, with the place of performance located in Kapolei, Hawaii. This contract focuses on delivering detailed and accurate surveying services essential for the planning and construction phases of site development. The selected contractor will be responsible for ensuring the accuracy of boundary lines and site layouts to support construction and infrastructure improvements. The solicitation does not specify a solicitation number or point of contact, but full details are accessible through the provided link on the federal contracting website. The nature of this subcontract emphasizes small business participation in federal projects related to defense infrastructure.

Naval Undersea Warfare Center

POSTED

about 2 months ago

DEADLINE

Paving and Asphalt WorkThis contract involves grading, base preparation, and asphalt paving services specifically for access roads and parking areas. It is designated as a subcontract under a Total Small Business Set-Aside, following the Federal Acquisition Regulation 19.5 guidelines, supporting small businesses. The work falls under the NAICS code 237310, which pertains to highway, street, and bridge construction. The contract is issued by the Naval Undersea Warfare Center, part of the Department of Defense, with the place of performance in Kapolei, zip code 96707. While details such as solicitation number and office address are not provided, the contract was posted on June 16, 2026. This opportunity is tailored to support small business participation in government contracting within the infrastructure and paving sector.

Naval Undersea Warfare Center

POSTED

about 2 months ago

DEADLINE

Concrete Formwork and PlacementThe contract involves the forming and pouring of structural concrete specifically for foundations, slabs, and walls. It is a subcontract under a total Small Business Administration (SBA) set-aside, aimed at supporting small businesses under the Federal Acquisition Regulation (FAR) 19.5 guidelines. The work is designated under NAICS code 238110, which relates to concrete contractors and construction services. The contract is issued by the Naval Undersea Warfare Center, a component of the Department of Defense, with the place of performance located in Kapolei, Hawaii, zip code 96707. This project requires specialized concrete formwork and placement services to support structural integrity for defense-related construction. The solicitation was posted on June 16, 2026, and is designed to ensure small business participation in defense contracting.

Naval Undersea Warfare Center

POSTED

about 2 months ago

DEADLINE

Plumbing and Piping Systems InstallationThis contract involves the installation of sanitary, storm, and potable water piping systems throughout a building, ensuring comprehensive plumbing and piping solutions. It is a subcontract opportunity specifically designated as a Total Small Business Set-Aside under FAR 19.5, aimed at supporting small businesses in accordance with government procurement regulations. The work falls under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. Issued by the Naval Undersea Warfare Center within the Department of Defense, the contract’s place of performance is in Kapolei, Hawaii, with the postal code 96707. Although the solicitation number and point of contact details are not provided, the project supports critical infrastructure development for a military facility, reflecting the strategic importance of the installation. The contract was publicly posted on June 16, 2026, and aligns with the government’s emphasis on small business participation in federal contracting opportunities.

Naval Undersea Warfare Center

POSTED

about 2 months ago

DEADLINE

Electrical Installation and Wiring ServicesThis contract involves the installation of electrical systems encompassing power distribution, lighting, and control wiring for a facility located in Kapolei, with the zip code 96707. It is a subcontract issued by the Naval Undersea Warfare Center under the Department of Defense, specifically designated as a Total Small Business Set-Aside in accordance with FAR 19.5, targeting small business participation. The work falls under NAICS code 238210, which pertains to electrical contractors and other wiring installation contractors. The contract was posted on June 16, 2026, and focuses on providing comprehensive electrical installation and wiring services critical to the operational efficiency and infrastructure of the facility. While specific details such as solicitation number and point of contact are not provided, the project supports the Department of Defense's objectives and encourages small business engagement within this specialized technical field.

Naval Undersea Warfare Center

POSTED

about 2 months ago

DEADLINE

Documentation and Verification ServicesThis subcontract, issued by the Naval Undersea Warfare Center under the Department of Defense, focuses on documentation and verification services to ensure environmental abatement tasks meet government standards. Specifically, the contractor is responsible for capturing and submitting before-and-after photographs, work logs, and compliance reports that demonstrate completion of abatement activities to the standard described as ‘clean to sight and touch.’ The contract is designated as a total small business set-aside under FAR 19.5, targeting companies classified within the NAICS code 541921, which pertains to environmental consulting services. The work will be performed in Keyport, with the primary objective of verifying that all abatement efforts comply with required regulatory and quality benchmarks. These documentation requirements play a critical role in validating that the area has been properly cleared of hazardous materials in accordance with government guidelines. By ensuring thorough and accurate reporting and photographic evidence, the contract supports the Navy’s commitment to maintaining safe, contamination-free environments.

Naval Undersea Warfare Center

POSTED

DEADLINE

Environmental Compliance and Waste TransportThis contract involves the legal transportation and disposal of avian waste materials, ensuring full compliance with Environmental Protection Agency (EPA), Department of Transportation (DOT), and relevant local regulations. The scope includes meticulous manifesting and coordination with approved disposal facilities to manage the safe and efficient handling of these materials. It is designated as a Total Small Business Set-Aside under FAR 19.5, emphasizing opportunities for small businesses. Issued by the Naval Undersea Warfare Center, part of the Department of Defense, the contract falls under NAICS code 484220, which covers specialized freight transportation services. The primary place of performance is in Keyport, Washington, with a focus on maintaining environmental compliance and supporting DoD operations through responsible waste management. The contract posting date is April 22, 2026, and it is structured as a subcontract opportunity.

Naval Undersea Warfare Center

POSTED

DEADLINE

Site Containment and Worker Safety ComplianceThe contract involves establishing containment zones through the use of plastic sheeting and air filtration units to effectively prevent cross-contamination during the abatement of avian waste. This task requires strict adherence to safety protocols set by OSHA as well as the Naval Undersea Warfare Center (NUWC). The work is to be conducted at the Keyport facility and is designated as a Total Small Business Set-Aside under NAICS code 238990, which governs specialty trade contractors. The primary goal is to ensure a safe and compliant environment for workers while managing hazardous materials in accordance with federal and military safety standards. The contract, posted on April 22, 2026, is a subcontract managed by the Department of Defense through the Naval Undersea Warfare Center. Its focus on containment and worker safety reflects the critical importance of mitigating health risks associated with avian waste abatement in sensitive operational areas. The subcontract’s emphasis on compliance underscores the requirement for the selected small business to have expertise in both environmental containment technologies and relevant safety regulations.

Naval Undersea Warfare Center

POSTED

DEADLINE

Biohazard Remediation and Avian Waste RemovalThe contract involves the comprehensive removal and disposal of bird guano, nesting materials, and associated biohazardous contaminants from the overhead and attic spaces of Building 1055 at the Naval Undersea Warfare Center in Keyport. This work includes containment procedures and thorough decontamination of all affected structural elements such as trusses, HVAC systems, wiring, and other building components to ensure a safe and clean environment. The scope emphasizes meticulous biohazard remediation to address health and safety concerns related to avian waste and contamination. Designated as a subcontract under a Total Small Business Set-Aside in accordance with FAR 19.5, the contract is identified with the NAICS code 561990, which pertains to janitorial services and related cleaning operations. The effort is sponsored by the Department of Defense and focuses specifically on ensuring compliance with health and environmental standards at this military facility located in Keyport, Washington, zip code 98345. The contract was posted on April 22, 2026, and is integral to maintaining operational readiness and environmental safety within the building.

Naval Undersea Warfare Center

POSTED

DEADLINE

Acoustic Trial and Range Sustainment (ATRS)The contract titled "Acoustic Trial and Range Sustainment (ATRS)" is a subcontract issued by the Naval Undersea Warfare Center under the Department of Defense. It is focused on providing support for acoustic testing, range operations, sensor calibration, and coordination of trials specifically related to undersea warfare systems. This work is intended to maintain and enhance the effectiveness and accuracy of undersea detection and tracking capabilities. The contract falls under the NAICS code 541715, which pertains to research and development services in the physical, engineering, and life sciences. Although exact details about the place of performance and specific organizational involvement are not provided, the contract emphasizes sustaining critical testing and operational activities to support the Navy’s undersea warfare mission. The contract was posted on April 17, 2026, and serves a vital role in ensuring the reliability and performance of undersea sensors and systems through continuous trials and maintenance operations.

Naval Undersea Warfare Center

POSTED

DEADLINE

Business & Administrative Support Services (KBASS)This contract involves providing comprehensive business and administrative support services for the Naval Undersea Warfare Center (NUWC) Keyport operations. The services encompass a range of administrative functions including financial management, human resources, records management, and program support, ensuring smooth and efficient operation of NUWC Keyport facilities. It is a subcontract under the NAICS code 561110, which generally covers office administrative services. The contract was posted on April 17, 2026, and is managed by the Department of Defense. While specific details such as the place of performance, point of contact, and set-aside status are not provided, the focus remains on delivering essential support services that facilitate the core mission and operational effectiveness of the Naval Undersea Warfare Center at Keyport. This serves to enhance organizational efficiency and support critical defense activities.

Naval Undersea Warfare Center

POSTED

DEADLINE