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CULMEN INTERNATIONAL, LLC [DUNS: 169422743],99 CANAL CENTER PLZ STE 400,ALEXANDRIA VA 22314-0

UEI: SLED_06662A7018632163

CULMEN INTERNATIONAL, LLC [DUNS: 169422743],99 CANAL CENTER PLZ STE 400,ALEXANDRIA VA 22314-0 is a federal contractor, registered under UEI SLED_06662A7018632163. It has been awarded $502,455 across 2 federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Hq Contract Operations (CG-912)(000 and W6QM Micc-Fdo Ft Sam Houston.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_06662A7018632163

Federal Contracting Overview

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

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Awards Count

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Total Awards

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Award Analytics & Distribution

Awards by Agency

Hq Contract Operations (CG-912)(000$478.8K95.3%

W6QM Micc-Fdo Ft Sam Houston$23.7K4.7%

Awards by NAICS

- Unknown NAICS$502.5K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in CULMEN INTERNATIONAL, LLC [DUNS: 169422743],99 CANAL CENTER PLZ STE 400,ALEXANDRIA VA 22314-0's top NAICS codes and agencies

Homeland Security Cutter - Light Icebreaker (HSC-L) Solicitation

Solicitation # 70Z02326R93280004

The United States Coast Guard is seeking proposals under Solicitation No. 70Z02326R93280004 for the design, fabrication, construction, testing, delivery, and logistical support of Homeland Security Cutter - Light Icebreaker (HSC-L) vessels under an Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract. The acquisition follows a two-phase advisory down-select process, with Phase 1 proposals due by 12:00 PM U.S. Eastern Time on July 20, 2026. Offerors must submit three volumes of documentation: Volume I includes a Cover Letter, Design and Production Capability (five pages), and Past Performance (six pages total), with at least one of the three past performance references required to demonstrate prime contractor work. Phase 2 proposals, to be submitted by down-selected offerors following a subsequent amendment, will include Project Approach (15 pages), Schedule (5-page narrative), and a Price Proposal. Evaluation is based on five non-price factors—Design and Production Capability, Past Performance, Project Approach, Schedule, and Total Evaluated Price—with award made on a best value basis using a tradeoff approach. The contract is a Firm Fixed Price type with five one-year ordering periods, and the Government will provide a contract design to be matured into a production-ready state by the contractor, including development of a 3D technical data package and weight control. Deliverables include up to seven vessels, long lead time materials, technical data submissions, crew training, insurance spares, and transport, with production limited to no more than four vessels per year unless authorized. The solicitation mandates compliance with specific packaging and marking standards, including MIL-STD-129, 2D barcoding per USCG standards, and Performance Oriented Packaging requirements for hazardous materials under Title 49 CFR, IMDG, ICAO, AFMAN, and DOD 4500.9R. The contract incorporates Buy American provisions, replacing Trade Agreements clauses, and adds the Brand Name or Equal requirement, with engine and major equipment specifications to be defined in Phase 2. Past Performance Questionnaires may be revised until August 3, 2026, and all offerors must acknowledge receipt of amendments, including A00003, which also removes references to foreign contractor disclosures pending Phase 2. The system will be built to the Homeland Security Cutter - Light Specification using standardized systems like S

Hq Contract Operations (CG-912)(000

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Unable to Decompose Subcontract OpportunitiesThe contract titled "Unable to Decompose Subcontract Opportunities" was posted on August 2, 2026, with a response deadline of August 7, 2026, at 4:00 PM. It is classified as a subcontract opportunity under the Department of Homeland Security, specifically managed by Hq Contract Operations (CG-912)(000. The place of performance is designated as New London, with a zip code of 06320. No solicitation number, NAICS code, set-aside type, organizational type, or point of contact information is available. The system was unable to decompose subcontract or supplier opportunities, preventing further detail from being extracted. The associated SAM.gov link provides access to the original posting, but no additional terms, requirements, or financial details are accessible due to the system limitation.

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National Coast Guard Museum (NCGM) Staffing and Operational Support

Solicitation # RFI70023COCO41

The United States Coast Guard is conducting market research through a Request for Information to identify qualified GSA Multiple Award Schedule holders capable of delivering comprehensive staffing and operational support for the National Coast Guard Museum in New London, Connecticut. The museum, a state-of-the-art 80,000-square-foot facility expecting 300,000 annual visitors, requires a turn-key workforce of 16 baseline full-time equivalents with scalable surge capacity to support 363-day annual operations. The contract will encompass a one-year base period with four one-year options and demands seamless integration of personnel across multiple functions including program management, visitor services, education programming, and technical exhibit maintenance. Contractors must hold relevant GSA SINs spanning administrative consulting, temporary staffing, IT services, audiovisual support, and educational services, and be prepared to achieve full operational capability within 30 days of award. All personnel must pass Tier 1 Public Trust background investigations and obtain Common Access Cards prior to onboarding, and the government seeks industry input on how to meet demanding service level agreements such as one-hour diagnostic response and two-hour resolution for critical IT and AV systems. Responses must detail corporate experience in museum or high-volume public facility staffing, confirm current GSA contract alignment with required SINs, and explain strategies for recruiting, vetting, and retaining specialized staff within aggressive timelines. Contractors are expected to address challenges around high turnover in front-line roles, surge capacity deployment within 14 to 21 days for peak visitation periods, and precise labor billing for on-demand staff. The government is particularly interested in whether firms will utilize teaming arrangements or subcontracting to cover specialized capabilities not held directly on their GSA schedule. Responses are limited to eight pages and must be submitted via email by August 7, 2026, with the anticipated solicitation release set for August 16, 2026, and award targeted for September 2026.

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Power and Energy System Supply for Underwater SystemsThe contract seeks the supply of compact, long-duration power solutions including batteries or fuel cells designed for use in submerged detection and defeat systems operating in remote and harsh marine environments. These power systems must be engineered to endure extreme underwater conditions, ensuring reliable, uninterrupted operation over extended missions with minimal maintenance. The technology must support mission-critical functions in challenging oceanic settings where traditional power sources are impractical or insufficient. The solicitation is classified as a subcontract under NAICS code 335911, indicating a focus on electric lighting and wiring equipment manufacturing, but applied here to advanced energy systems for defense and maritime applications. The opportunity was posted on July 24, 2026, with a response deadline of August 7, 2026, at 4:59 PM. Place of performance is specified as New London, and the contracting authority is the Department of Homeland Security through its Headquarter Contract Operations office. While no set-aside status or point of contact is provided, bidders must align their proposals with the technical and environmental demands of undersea surveillance and defense systems.

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Environmental and Safety Impact Assessment ServicesThe contract entails performing comprehensive environmental and safety reviews for Countermine Unmanned Underwater Vehicle technologies, with a specific focus on non-lethal defeat methods. The work requires evaluating potential impacts on marine ecosystems, protected species, and critical underwater infrastructure to ensure compliance with environmental regulations and safety standards. The scope demands technical expertise in marine biology, underwater acoustics, and environmental risk assessment to accurately determine the ecological footprint of these technologies in operational environments. Performance is expected to take place in New London, and the opportunity is issued as a subcontract under NAICS code 541620 for environmental consulting services. The solicitation was posted on July 24, 2026, with a firm deadline for responses on August 7, 2026, at 4:59 PM. The contracting entity is the Department of Homeland Security through its Headquarters Contract Operations office, indicating the work supports national security objectives related to underwater threat mitigation. All deliverables must align with federal environmental requirements and be developed with precise attention to minimizing unintended harm to marine life and infrastructure.

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Underwater Robotics and UUV Test Platform SupplyThe contract seeks the provision of commercial off-the-shelf unmanned underwater vehicles to be used as realistic test targets for evaluating technologies designed to detect and neutralize underwater threats in harbor and port environments. These UUVs will serve critical roles in simulated operational conditions, enabling the assessment of detection systems, countermeasures, and defeat technologies under realistic maritime settings. The performance location is specified as New London, aligning with testing and evaluation activities likely conducted at or near major U.S. maritime infrastructure. The solicitation is issued under a subcontract arrangement with a NAICS code of 334511, indicating the focus on navigational, measuring, electromedical, and control instruments manufacturing, underscoring the technical sophistication required for the UUVs. The opportunity was posted on July 24, 2026, with responses due by August 7, 2026, and is managed by the Department of Homeland Security through its Headquarters Contract Operations office. The procurement aims to enhance maritime security capabilities by leveraging existing commercial platforms rather than custom-built systems, ensuring cost efficiency and rapid deployment for testing scenarios.

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System Integration and Interoperability EngineeringThe contract requires engineering support to integrate Counter-Unmanned Underwater Vehicle systems with existing Coast Guard and Department of Defense maritime awareness platforms, focusing on developing software interfaces, enabling data fusion, and ensuring full network compatibility. The work is centered on enhancing operational interoperability by aligning C-UUV capabilities with current maritime surveillance and command systems, requiring expertise in secure communications, real-time data handling, and system architecture tailored for military and maritime environments. This subcontract is issued under NAICS code 541330 for engineering services and is posted by the Department of Homeland Security through its Headquarters Contract Operations office, with performance expected to take place in New London. Proposals must be submitted by August 7, 2026, and the effort is part of a broader initiative to strengthen maritime domain awareness through advanced autonomous system integration. The scope demands a deep understanding of DoD and Coast Guard technical standards and a proven ability to work within secure, multi-agency operational frameworks.

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Non-Lethal UUV Neutralization Technology SupplyThe contract seeks the supply of non-lethal defeat mechanisms designed to neutralize unmanned underwater vehicles in sensitive maritime environments without resorting to explosive or destructive methods. Technologies under consideration include acoustic jamming, electromagnetic disruption, and tether entanglement systems, all aimed at effectively disabling UUVs through non-detonative means to preserve the integrity of critical underwater infrastructure and operational zones. The solicitation is structured as a subcontract with a NAICS code of 334511, indicating a focus on navigation, measuring, electromedical, and control instruments manufacturing, and the performance location is specified as New London, reflecting the strategic importance of the region for maritime security and defense activities. The opportunity was posted on July 24, 2026, and responses are due by August 7, 2026, providing a narrow window for qualified vendors to submit proposals. The contracting entity is the Department of Homeland Security under the Hq Contract Operations (CG-912)(000 office, underscoring the national security implications of the project. While no set-aside designation or point of contact details are provided, the emphasis on non-lethal capabilities suggests a high priority on minimizing environmental impact and avoiding escalation in contested or protected waters. Bidders must demonstrate technical expertise in counter-UUV systems, compliance with defense procurement standards, and the ability to deliver tested, reliable technologies that meet operational requirements in complex maritime conditions.

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Underwater Acoustic Detection System DevelopmentThe contract seeks the design and supply of sonar-based systems engineered to detect and track uncrewed underwater vehicles in shallow, high-traffic maritime zones. These systems must deliver high-resolution acoustic sensing capabilities tailored for congested environments where traditional detection methods are limited by noise, clutter, and terrain interference. The technology must be capable of real-time tracking, classification, and data fusion, ensuring reliable identification of small, low-signature underwater threats. Integration with existing command and control platforms is mandatory, requiring standardized data protocols and seamless interoperability with national maritime surveillance networks. The project is structured as a subcontract under the Department of Homeland Security, with performance centered in New London. The solicitation was posted on July 24, 2026, and responses are due by August 7, 2026. The NAICS code 334511 indicates classification under Navigation, Measuring, Electromedical, and Control Instruments Manufacturing, reflecting the advanced hardware and sensor engineering required. The contract emphasizes technical innovation in underwater acoustics and robust system integration, targeting defense and homeland security applications in coastal waters where uncrewed underwater vehicle activity poses an emerging risk.

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Counter Uncrewed Underwater Vehicles (C-UUV) Defeat Technologies

Solicitation # 70Z02326RFI0005

The Department of Homeland Security, through the Office of Contract Operations within the U.S. Coast Guard, is seeking innovative solutions to counter emerging threats posed by uncrewed underwater vehicles (UUVs) through the solicitation titled Counter Uncrewed Underwater Vehicles (C-UUV) Defeat Technologies. With UUVs becoming more accessible and capable, they are increasingly exploited for covert intelligence collection, infrastructure sabotage, smuggling, and direct kinetic attacks, presenting significant challenges to maritime security due to their stealth and advanced navigation systems. Current detection technologies exist, but there is a critical gap in tested, fielded defeat mechanisms that can effectively neutralize these threats once identified, making the development and integration of reliable C-UUV defeat systems essential to enhancing maritime domain dominance, port security, and the protection of critical underwater infrastructure. This sources-sought notice, issued under NAICS code 928110 and identified by solicitation number 70Z02326RFI0005, invites industry and research entities to submit capabilities that can detect, track, and actively defeat hostile UUVs. The response deadline is August 7, 2026, and proposals must align with operational needs in environments such as New London, Connecticut, a key location for maritime security operations. The primary point of contact for inquiries is Kiemisha Sweetney of the U.S. Coast Guard, reachable at smb-comdt-coco31acquisitions@uscg.mil. The initiative reflects an urgent national priority to close capability gaps in undersea defense and ensure a robust, layered response to asymmetric underwater threats before they can cause harm to national security assets or civilian infrastructure.

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Proprietary and Classified Data Handling (SIPR Support)The contract requires support for the secure submission and handling of classified information up to SECRET level and proprietary data through SIPRNet, ensuring strict adherence to security protocols for data segregation, transmission, and documentation. All activities must comply with established government standards for protecting sensitive information, with an emphasis on maintaining the integrity and confidentiality of materials throughout the handling process. The work is scoped to include technical and operational support functions necessary to enable controlled access and proper audit trails for classified data transfers. This subcontract is posted by the Department of Homeland Security under the agency designation Hq Contract Operations (CG-912)(000, with a NAICS code of 541990 indicating other professional, scientific, and technical services. The place of performance is identified as location 51168, though specific city or state details are not provided. The solicitation was posted on July 20, 2026, and responses are due by August 20, 2026, at 9:00 PM Eastern Time. No set-aside type is designated, and there is no point of contact listed, requiring potential offerors to rely on the provided UI link for further guidance and submission details.

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Cost Estimating and Production Scaling (LRIP/FRP)The contract seeks detailed cost models and scalability plans for the Low Rate Initial Production and Full Rate Production of High Energy Laser systems, focusing on accurate financial forecasting and the ability to scale manufacturing efficiently. It requires submissions that outline how production costs evolve from initial low-volume runs to full-scale output, including factors such as labor, materials, supply chain readiness, and infrastructure requirements. The goal is to enable informed decision-making for program funding and logistics planning as the system transitions from prototype to operational deployment. This subcontract opportunity, issued under NAICS code 541611 by the Department of Homeland Security’s Office of Contract Operations, is open for responses until August 20, 2026. While no set-aside status or specific location is provided, performance is expected to be associated with the place of performance designated as 51168. Interested parties must deliver comprehensive analyses that demonstrate a clear understanding of the technical and economic challenges involved in ramping up production of directed energy systems, ensuring affordability, sustainability, and readiness for large-scale implementation.

Hq Contract Operations (CG-912)(000

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Software Development for Target Profiles and Engagement LogicThe contract seeks software development services focused on enhancing high-energy laser systems through advanced target identification, profile database management, dwell time optimization, and kill assessment algorithms. The work will involve creating precise computational models and logic systems to improve the accuracy and efficiency of engagement decisions, ensuring optimal energy delivery and mission success. The software must be capable of processing dynamic target data in real time and integrating with existing HEL operational frameworks to support rapid, reliable decision-making in field conditions. The contract is structured as a subcontract under the Department of Homeland Security, with a NAICS code of 541511 indicating it falls under custom software development. The proposal submission deadline is August 20, 2026, and performance is expected to be carried out at a location identified by the zip code 51168. The solicitation was posted on July 20, 2026, and while no set-aside designation is specified, interested parties must respond within the stated timeframe to be considered for award. The technical requirements are centered on delivering robust, adaptive algorithms that directly contribute to the effectiveness of defensive and offensive laser systems.

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Survivability Testing and Environmental QualificationThe contract seeks a subcontractor to perform environmental testing on maritime systems to validate their survivability under extreme conditions, specifically conducting salt fog, temperature, shock, and vibration tests in accordance with MIL-STD-810G standards. These tests are critical to ensuring equipment reliability and performance in harsh maritime environments, with the goal of confirming that systems meet rigorous military durability requirements. The work is part of a broader effort by the Department of Homeland Security to qualify equipment for operational use in coastal and sea-based applications. The opportunity was posted on July 20, 2026, with a response deadline of August 20, 2026, and is classified as a subcontract under the NAICS code 541380, which covers engineering services. The place of performance is specified as location 51168, though no additional address details are provided. The contracting agency is the Headquarters Contract Operations office under the Department of Homeland Security, and no set-aside provisions or point of contact information are included in the solicitation details. Prospective bidders must submit proposals before the deadline to be considered for award.

Hq Contract Operations (CG-912)(000

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Mechanical, Electrical, and Software Integration for Maritime PlatformsThe contract seeks engineering services to integrate HEL systems onto maritime platforms including cutters and small boats, focusing on mechanical, electrical, and software integration with emphasis on shock and vibration mitigation as well as power and cooling system compatibility. The work requires specialized expertise to ensure the HEL systems function reliably under harsh maritime conditions, addressing complex interactions between the high-energy laser equipment and the vessel’s existing infrastructure. This is a subcontract opportunity under NAICS code 541330, targeted at firms capable of delivering end-to-end systems engineering solutions for defense and homeland security applications. The solicitation is issued by the Department of Homeland Security through its Headquarters Contract Operations office and has a response deadline of August 20, 2026. Performance will be conducted at a designated location tied to the 51168 zip code, implying operations tied to a specific naval or maritime facility. There is no set-aside designated for small businesses or other categories, and the contract is structured as a subcontract, suggesting the prime contractor will be managing the overall program while this entity delivers specialized integration services. The timeframe allows for thorough technical proposal development with over a month from posting to submission.

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Targeting and Sensor Integration (Cameras, Illumination Lasers, RADAR)The contract entails the supply and integration of electro-optical and infrared cameras, illumination lasers, and advanced sensors designed to detect, track, and engage small unmanned aerial and surface systems. These systems must be fully interoperable with command and control platforms and radar networks to enable seamless situational awareness and rapid response capabilities in dynamic threat environments. The technical requirements emphasize precision targeting, real-time data fusion, and robust performance under varied operational conditions to counter emerging low-profile threats. The contract is structured as a subcontract under the Department of Homeland Security’s Hq Contract Operations office, with a North American Industry Classification System code of 334111, indicating its focus on navigational, measuring, electromedical, and control instruments manufacturing. The opportunity was posted on July 20, 2026, and requires proposals to be submitted by August 20, 2026. Performance is expected to be conducted in the 51168 location, and full compliance with C2 and radar interoperability standards is mandatory to ensure compatibility with existing federal defense and homeland security architectures.

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High-Energy Laser (HEL) Effector Design and ManufacturingThe contract seeks the design and manufacture of compact high-energy laser systems specifically engineered to neutralize unmanned aerial systems and unmanned surface vessels in demanding maritime environments. The equipment must be ruggedized for shipboard deployment, capable of rapid target acquisition, and optimized for operation under high humidity, salt spray, and vibration conditions typical of naval operations. The technology must deliver sufficient power and beam control to reliably disable or disrupt enemy drones and small boats without excessive size, weight, or power demands that would compromise integration onto existing maritime platforms. The solicitation, issued under NAICS code 334516 for other electronic component manufacturing, is classified as a subcontract and was posted on July 20, 2026, with proposals due by August 20, 2026. Performance is expected to occur at a designated facility identified only by ZIP code 51168, and the contracting entity operates under the Department of Homeland Security’s Headquarters Contract Operations office. While specific performance metrics, delivery milestones, or funding levels are not detailed, the scope implies a focus on prototypes or low-rate initial production units that demonstrate operational readiness for real-world maritime defense scenarios. Success will require proven expertise in compact laser engineering, environmental hardening, and systems integration for dynamic naval applications.

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Government Furnished Equipment (GFE) ManagementThe contract entails the secure receipt, storage, tracking, and management of classified Government Furnished Equipment including KG-175 units and RF combiners within a bonded, climate-controlled facility that is physically and procedurally segregated from Common Furnished Equipment. All activities must adhere to stringent security protocols to ensure the integrity and confidentiality of the classified hardware, with environmental controls maintained to prevent degradation or tampering. The performance location is designated to a specific site identified by the ZIP code 77416, and operations must comply with all federal requirements for handling sensitive defense-related assets. This subcontract is issued under NAICS code 488190 and is administered by the Department of Homeland Security through its Contract Operations office. The solicitation was posted on July 20, 2026, with a deadline for responses set for August 20, 2026, at 2:00 PM. Entities responding must be prepared to demonstrate proven capability in managing classified military-grade equipment within secure, regulated environments and must meet all eligibility criteria for handling information subject to national security directives. While specific point of contact details are unavailable, the contract is accessible through the official SAM.gov portal for potential bidders seeking additional submission guidance.

Hq Contract Operations (CG-912)(000

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