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D & H CORPORATION

UEI: ZHE4XC3AZLG1

D & H CORPORATION is a federal contractor, registered under UEI ZHE4XC3AZLG1. It has been awarded $33,600 across 1 federal contract. Primary work spans Navigational Services to Shipping. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

ZHE4XC3AZLG1

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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Award Analytics & Distribution

Awards by Agency

Department Of Defense$33.6K100%

Awards by NAICS

488330 - Navigational Services to Shipping$33.6K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in D & H CORPORATION's top NAICS codes and agencies

PEO-M Unmanned Surface Vehicle (USV) Poseidon's Fury Collaboration Event (CE)

Solicitation # PEO_M_USV_Poseidon_s_Fury_CE

SOFWERX and the USSOCOM Program Executive Office Maritime (PEO-M) are hosting the Poseidon’s Fury Collaboration Event to accelerate the development of the Unmanned Surface Vehicle Mission-Aligned Reference Architecture (MARA), a standards-based framework designed to improve interoperability across Joint Force manned and unmanned maritime systems while eliminating redundant, service-specific platform development. This initiative is open exclusively to U.S. persons and involves a two-phase process beginning with a virtual collaboration event on August 26, 2026, where SOF operators and industry partners will engage in breakout sessions to define operational needs around user interface, autonomy, command and control, and platform effectiveness. Participation in this event is optional but strongly encouraged to align solutions with warfighter requirements, with registration closing August 14, 2026. Those who do not attend the CE may still submit capabilities for consideration during the Assessment Event, which opens on September 14, 2026, and closes October 2, 2026. A virtual Q&A session is available on September 23 for clarification on technical expectations. Selected submissions will undergo a downselect process, with winners invited to participate in a comprehensive on-water Assessment Event at Stennis Space Center, Mississippi, between November 2 and 20, 2026. Participants must demonstrate their USV capabilities in real-world conditions, with evaluations conducted by Subject Matter Experts from USSOCOM, JHU APL, WARCOM, and MARSOC using predefined technical and operational criteria. Successful performers may be transitioned to Phase 5, where potential pathways for follow-on acquisition include Other Transaction Authorities (OTAs) under 10 U.S.C. §4022, research agreements under 15 U.S.C. §3715, cooperative R&D agreements, experimental procurement under §4023, or prize competitions—potentially leading to non-competitive production awards based on successful prototype outcomes. All awardees must comply with NIST SP 800-171 for securing Controlled Unclassified Information, and eligibility is limited to U.S. persons and organizations capable of supporting USSOCOM’s unique maritime missions.

Department Of Defense

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Philippines: Vessel Traffic Management System

Solicitation # 2023-31005A

The U.S. Trade and Development Agency is soliciting proposals for a feasibility study to support the development of a Vessel Traffic Management System in the Philippines under Activity No. 2023-31005A. This initiative aims to enhance maritime safety and efficiency through advanced traffic monitoring and management technologies, with U.S. firms encouraged to submit technical and financial proposals that demonstrate expertise in maritime systems and international project implementation. The solicitation was posted on June 9, 2026, and responses are due by July 31, 2026, with all submissions directed through the USTDA’s official procurement portal. The project falls under NAICS code 488330, which covers support activities for water transportation, and is managed by the U.S. Trade and Development Agency based in Arlington, Virginia. There is no set-aside designation for small businesses or specific categories of firms, making the opportunity open to all qualified U.S. companies with relevant experience in vessel traffic systems and international development projects.

US Trade And Development Agency

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Underwater Hydrophone Retrieval and Maintenance

Solicitation # 1305M326Q0326

This contract solicits commercial services for the retrieval, maintenance, and redeployment of underwater hydrophones in Puget Sound, specifically at Admiralty Inlet, Central Puget Sound, and Tacoma Narrows. The base year requires the contractor to locate, recover, and remove 37 existing hydrophones and their full mooring assemblies—each weighing approximately 600 pounds—and install 27 new Nextrak receivers equipped with enhanced retrieval systems at the same locations. The contractor must supply all labor, equipment, tools, and materials, including purchasing and assembling specialized rigging to attach hydrophones to anchors. The period of performance for the base year runs from October 1, 2026, through September 30, 2027, with four optional one-year extension periods extending through September 30, 2031, each requiring routine annual retrieval and redeployment of hydrophones in accordance with the Statement of Work. The contract is set aside for small businesses, defined as those with annual revenues under $47 million, with a NAICS code of 488330. The solicitation is structured as a firm-fixed-price contract with payment tied to completed milestones and deliverables, invoiced under Net 30 terms. Offers must be submitted electronically via email by 5 PM MST/MDT on August 7, 2026, and must include completed SF-18 and SF-30 forms, an active SAM registration with UEID/CAGE code, and detailed pricing for all phases, including itemized costs for mobilization, rigging, and installation. Evaluation prioritizes technical approach and prior experience over price, assessing vessel suitability for dive operations, cargo capacity, hauling capability, and the contractor’s documented performance on similar projects within the last three years. While price is a consideration, the government may award to a higher-priced offer if the technical solution provides significantly better value. All offers must conform to strict submission requirements, and the government reserves the right to reject non-responsive bids. The contractor must also be registered in FedConnect® to manage award administration, with the place of performance centered at the NWFSC office in Port Orchard, WA.

WAD-NMFS-Boulder

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Pearl Harbor Tugs Recompete

Solicitation # N3220526R6054

The U.S. Navy, through the Marine Corps Support Command in Norfolk, Virginia, is soliciting bids for a fixed-priced time charter of four U.S. flag, Jones Act-compliant tugs to provide harbor support and ship handling services at Joint Base Pearl Harbor-Hickam, Hawaii. The contract is structured with a one-year base period and four option periods totaling four years and eleven months, with an anticipated lay date of March 1, 2027. All vessels must meet the requirements of 46 USC 55111, ensuring they are U.S.-built, owned, crewed, and operated. The procurement is under FAR Part 12 for commercial items and FAR Part 15 for negotiated acquisition, with full and open competition and no set-aside provisions. Responses are due by September 1, 2026, and the solicitation is posted on SAM.gov under number N3220526R6054. Performance will occur exclusively at Pearl Harbor, and acceptance, inspection, and operational readiness will be managed by the Department of Defense at that location. No detailed pricing, line items, or contract value estimates are available at this pre-solicitation stage, and no specific evaluation factors, weights, or award criteria are provided in the documentation. While the contracting office in Norfolk serves as the administrative point of contact, with Ashley M. Smith-Sallinger and Stephanie Ricker as primary points of contact, no Contracting Officer’s Representatives or technical evaluation teams are specified. Offerors must maintain valid UEI and CAGE codes through SAM.gov registration, but no socioeconomic, small business, or subcontracting plan requirements apply. Special conditions emphasize vessel compliance with the Jones Act and the fixed-price nature of the charter, with no mention of FOB terms, packaging, inspection standards beyond FAR references, or unique reporting obligations. All proposal format, page limits, and submission media requirements are expected to be detailed in the full solicitation document to be released on or around July 29, 2026.

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Emergency Response & Rapid Deployment TowingThe contract seeks qualified towing service providers to deliver immediate emergency response towing for unplanned dredge or barge movements, requiring rapid mobilization and constant operational readiness to handle time-sensitive maritime incidents. Services must be available around the clock to ensure the safety of waterway operations, prevent environmental damage, and maintain navigational integrity during unforeseen emergencies. This subcontract is issued under NAICS code 488330 and is managed by the Contracts & Procurement Department of the Port of Portland in Oregon. Bidders must submit proposals by August 20, 2026, at 10:00 PM Pacific Time, with no set-aside provisions applicable. The scope demands proven experience in high-pressure maritime emergencies, reliable equipment, and the ability to respond instantly at any location within the port’s operational jurisdiction, though specific performance locations are not detailed in the posting.

Contracts & Procurement Department of Port of Portland

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Maritime Towing Services – Dredge & Barge MovementThe contract requires the provision of 24/7 on-call tugboat services to support the Port of Portland’s operations on the Lower Columbia and Willamette Rivers, specifically for towing the dredge named Oregon, along with associated barges and pipeline rafts. Service providers must maintain the capability to respond to dispatch requests within two hours at all times, ensuring timely and reliable movement of equipment critical to river maintenance and infrastructure projects. The work is geographically confined to these two river systems and demands consistent operational readiness to handle unpredictable demands and weather conditions. This is a subcontract under NAICS code 488330, with a response deadline of August 20, 2026, and was posted on July 30, 2026. Procurement is managed by the Contracts & Procurement Department of the Port of Portland, located in Oregon, though specific address details are not provided. The contract does not specify a set-aside type, indicating it is open to all eligible contractors, and interested parties must engage through the designated portal link for submission and further details.

Contracts & Procurement Department of Port of Portland

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On-Call Services for Towage Service for The Dredge “Oregon”

Solicitation # 2026-13652

Contracts & Procurement Department of Port of Portland

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PSB Side Gate Maritime OperationsThe contract involves the on-demand operation of the 50-meter PSB Side Gate at Naval Support Activity Naples, Gaeta, to facilitate the routine opening and closing necessary for managing daily authorized vessel traffic. This service is critical for ensuring secure and efficient maritime access in support of naval operations, with operations performed as needed based on real-time traffic demands. The work is scoped strictly to gate operations without additional responsibilities such as maintenance, security screening, or vessel inspection. This is a subcontract under the NAICS code 488330, which classifies it as other water transportation support activities, and is managed by the Naval Supply Systems Command Fleet Logistics Center Sigonella Naples Office, a Department of Defense entity. The place of performance is specifically in Gaeta, Italy, and the contract was posted on July 28, 2026. No set-aside provisions or solicitation number are provided, and the point of contact information is not included, suggesting the details may be accessible only through the official SAM.gov link.

Navsup Flc Sigonella Naples Office

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PSB Main Gate Maritime OperationsThe contract involves the on-demand operation of a 150-meter Port Security Barrier at the main gate in Gaeta, specifically to manage vessel access in direct coordination with U.S. Navy forces. This includes the full range of operational tasks such as maneuvering, opening, and closing the barrier system in real time to ensure secure and controlled vessel movements. All activities are designed to support maritime security protocols and must align with the operational tempo and directives of Navy personnel on site. The work falls under the NAICS code 488330, categorizing it as maritime support services, and is structured as a subcontract under the Naval Supply Systems Command Fleet Logistics Center Sigonella Naples Office. Operations are expected to occur in a high-security military environment with strict adherence to established defense procedures and schedules.

Navsup Flc Sigonella Naples Office

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MARSOC: Automated Armory Collaboration Event (CE)

Solicitation # MARSOC_Automated_Armory_CE

MARSOC, in partnership with SOFWERX, is inviting U.S. industry, academia, and national laboratories to collaboratively develop a revolutionary automated armory system that eliminates manual inventory processes through a fully passive, image-based tracking solution. The initiative targets the modernization of serialized weapon and equipment accountability by replacing paper logs, handwritten forms, and RFID or radio-frequency systems with secure optical recognition and computer vision technologies. Participants are challenged to design a system that authenticates users via CAC, automatically logs equipment issuance and recovery through photographic scans, tracks item locations, and maintains tamper-proof audit trails—all without emitting any RF signals to preserve operational security. The effort is driven by the need to reduce human error, minimize administrative burden, and ensure absolute accountability in high-stakes special operations environments. The collaboration unfolds in stages: first, a mandatory submission deadline of 16 August 2026 for attendance at the in-person Collaboration Event on 17 September 2026 at SOFWERX in Florida, where stakeholders will engage directly with warfighters to refine requirements. Those unable to attend may still submit solutions by 20 October 2026 for the Assessment Event, which includes a virtual Q&A on 3 November and a downselect by 1 December. Finalists will present live demonstrations during the Assessment Event from 15 to 17 December 2026, with top-performing solutions potentially entering into non-traditional agreements under 10 U.S.C. Sections 4021, 4022, or other alternative contracting authorities such as OTAs, CRADAs, or prize competitions. Selected participants must comply with NIST SP 800-171 for handling Controlled Unclassified Information. Only U.S. persons and U.S. industry entities are eligible to participate, and success in this event may lead directly to follow-on production agreements without additional competition.

Department Of Defense

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F2441-260210 - Marine Technical Assessment Tuktoyaktuk Harbour

Solicitation # WS5806227427

The Canadian Coast Guard through Public Works and Government Services is seeking a qualified contractor to conduct comprehensive vessel disposal assessments for ten vessels located in Tuktoyaktuk Harbour, Northwest Territories. These vessels vary in condition, with some sunk and others floating and moored, and differ in size and construction, requiring detailed technical evaluations to determine viable disposal methods and associated costs. The primary objective is to develop informed recommendations for environmentally sound and feasible disposition options as part of the Coast Guard’s mandate to address derelict vessels when no responsible party is available or willing to act. The assessment must include logistical, environmental, and financial analyses to support decision-making on removal, dismantling, or other disposal pathways. Only suppliers holding an active Supply Arrangement under RFSA EVC01-202002/A are eligible to bid, and the process is restricted to ensure qualified vendors with proven marine technical capabilities are considered. The bid is open for responses until August 11, 2026, with the solicitation number WS5806227427 and NAICS code 488330 for marine cargo and passenger support activities. This procurement falls under multiple international trade agreements including CETA, CPTPP, and NAFTA, ensuring adherence to fair and transparent international procurement standards. The contracting authority is Kimberly Walker of Public Services and Procurement Canada, who serves as the primary point of contact for inquiries. The work will be performed in Canada and no set-aside provisions are specified, though suppliers may seek partnerships without affecting competitive bidding requirements. All applicants must meet the strict pre-qualification criteria and submit a technically sound proposal addressing the unique challenges of disposing of heterogeneous vessels in a remote Arctic location.

Department of Public Works and Government Services

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Ship Towing Services at Naval Station (NAVSTA), Rota, Spain

Solicitation # N6817126QT016

This solicitation, N6817126QT016, is a combined synopsis and request for quotes under FAR Part 12 to establish an Indefinite Delivery Indefinite Quantity (IDIQ) contract for ship towing services at Naval Station Rota, Spain. The contract will provide 24/7/365 towing support for U.S. Navy, Naval Fleet Auxiliary Force, Military Sealift Command, U.S. Coast Guard, and other U.S.-flagged vessels, with an estimated 500 annual maneuvers including submarine towing, detention stand-by, and emergency response. The performance period runs from December 1, 2026, through May 31, 2032, structured as a base five-year period with a six-month option. Tugboat requirements are strictly defined by the Performance Work Statement, distinguishing between tractor-style tugs requiring at least 4,000 shaft horsepower and 52 tons of bollard pull, and conventional-style tugs needing a minimum of 2,000 shaft horsepower and 28 tons of bollard pull, both equipped with fire suppression, radar, fathometer, and certified to operate in 30-knot winds and swell heights exceeding 15 feet. Offerors must demonstrate valid towing licenses from the Port Authority of Cádiz and proof of ownership or guaranteed availability of vessels for the full contract duration. The solicitation explicitly prohibits zip files and requires all quotes to be submitted via email only to two designated points of contact by the deadline of August 24, 2026, at 1400 CEST, with submissions limited to 10 MB each. Technical capability is a pass/fail evaluation criterion, with failure to meet either tugboat specifications or licensing requirements disqualifying an offer. Past performance is qualitatively assessed using the provided Past Performance Information Sheet, while price is evaluated for fairness and reasonableness under FAR 12.203, with a 10% HUBZone preference applied if applicable. The contract incorporates numerous special clauses addressing overseas compliance, including adherence to Spanish labor laws, social security obligations, insurance certification from authorized Spanish providers, and prohibition of deductibles in liability coverage under the U.S.-Spain Agreement on Defense Cooperation. Contractors must comply with U.S. and Spanish antiterrorism requirements, maintain active SAM registration, use English for all official correspondence, and submit invoices exclusively through Wide Area Work

Navsup Flc Sigonella Naples Office

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Contactless Iris Collection Collaboration Event

Solicitation # Contactless_Iris_Collection_Collaboration_Event

The U.S. Special Operations Command Program Executive Office for Tactical Information Systems, in partnership with SOFWERX, is conducting a structured initiative to evaluate the feasibility of using commercially available Android-based mobile devices for contactless iris image capture—without supplemental hardware—to meet biometric collection standards for integration into the Automated Biometric Identification System. This effort targets the validation of native mobile camera performance under public optical specifications against ISO and DoD biometric standards, aiming to reduce size, weight, and power requirements by leveraging built-in device lighting, including near-infrared wavelengths between 805 nm and 1,000 nm. To support this goal, a Collaboration Event is scheduled for 30 September 2026 at SOFWERX in Florida, limited to U.S. citizens and requiring registration by 28 August 2026. The event will facilitate direct engagement between warfighters and technology providers, enabling feedback loops on operational requirements and problem-solving, and is designed to prepare participants for the upcoming Assessment Event. Following the Collaboration Event, a submission window for the Assessment Event will open from 27 October to 27 November 2026, during which participants may submit their technologies for technical evaluation. A virtual Q&A session is scheduled for 11 November to clarify requirements. Submissions will be assessed on technical merit, with selected candidates invited to the Assessment Event on 19–21 January 2026, where they will present and demonstrate their solutions to an evaluation panel. Successful technologies may lead to negotiated awards under non-FAR authorities such as Other Transaction Authorities (10 U.S.C. §§ 4021, 4022), Cooperative Research and Development Agreements, or Business-to-Business agreements via SOFWERX’s Partnership Intermediary Agreement, with the potential for follow-on production without recompetition if prototype goals are met. Awardees must comply with NIST SP 800-171 standards for protecting Controlled Unclassified Information, and solutions must demonstrate significant matching scores across diverse populations, device-specific performance metrics, and reliable performance with unmodified consumer hardware.

Department Of Defense

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4th Psychological Operations Group (4 POG)

Solicitation # 4_POG_event

The U.S. Special Operations Command’s 4th Psychological Operations Group, in partnership with SOFWERX, is seeking innovative software solutions to develop a unified, AI-enabled platform that integrates existing tools used for information dissemination and influence operations. This initiative aims to replace fragmented systems with a single, streamlined dashboard tailored to the operational needs of psychological operations personnel, enhancing efficiency and effectiveness across the full spectrum of mission workflows. Participation is open exclusively to U.S. citizens from industry, academia, and national laboratories, with a mandatory deadline of 5 August 2026 to request attendance at the Collaboration Event scheduled for 23–24 September 2026 at Smith Lake Recreational Center in North Carolina. The event will include structured breakout sessions to define problem sets and an optional industry expo to showcase technologies, enabling direct engagement with warfighters and potential collaborators. Following the Collaboration Event, a formal Assessment Event (AE) will open for submissions on 19 October 2026, with a virtual Q&A session on 4 November 2026 to clarify requirements. Submissions will be evaluated on technical merit, with selected participants invited to present their solutions during the AE from 12–14 January 2027. Successful candidates may be offered follow-on agreements under non-FAR authorities including Other Transaction Agreements (OTAs) under 10 U.S.C. § 4022, research and development partnerships via SOFWERX’s Partnership Intermediary Agreement, or other authorized mechanisms such as Cooperative Research and Development Agreements or prize competitions. Award recipients will be required to comply with NIST SP 800-171 standards for safeguarding Controlled Unclassified Information. Responses must be submitted by 5 August 2026 to secure entry into the process, with further instructions and criteria to be published closer to the AE submission window.

Department Of Defense

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in about 5 hours

After-Hours and Emergency Response ServicesThe contract seeks specialized tug services to be provided during nights, weekends, and emergency situations, with a firm-fixed quantity of 150 hours annually required to ensure continuous operational readiness. These services must include rapid response capabilities and robust contingency planning to address unforeseen incidents without delay, ensuring mission-critical support when standard operating hours are not sufficient. The work is scoped to be performed in Piti with the expectation that the contractor can deliver timely, reliable, and safe vessel assistance under demanding conditions outside regular business cycles. This subcontract falls under NAICS code 488330 for support activities for water transportation and is issued by the Department of Defense through Mschq Norfolk. The solicitation was posted on July 17, 2026, with proposals due by August 13, 2026. While no set-aside designation is specified, the contract requires a qualified vendor capable of meeting strict response timelines and operational standards, with performance obligations tied to a fixed price structure that does not allow for adjustments based on actual hours used within the 150-hour annual limit.

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Tug Vessel Charter – Base PeriodThe contract requires the provision of fully operational tug vessel services at Naval Base Guam, with two tugs to be supplied under separate contract line item numbers. Services must be available 365 days a year and include deployment, crewing, maintenance, and continuous operational readiness to support naval operations. All vessels must remain mission-capable at all times, ensuring timely and reliable assistance for ship movement, docking, and emergency response within the base’s operational area. The work is performance-based, demanding high standards of reliability and responsiveness from the contractor. The contract is identified under NAICS code 488330 for other water transportation support services and is categorized as a subcontract. It was posted on July 17, 2026, with a response deadline of August 13, 2026. Performance is to be conducted at Piti, Guam, with the Department of Defense through the Mschq Norfolk office managing the solicitation. There is no set-aside designation specified, and the contract does not outline specific eligibility requirements beyond operational capability, compliance with military standards, and sustained readiness. The location and nature of the work require contractors to maintain personnel, equipment, and logistics capable of operating in a strategic Pacific military environment.

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Tug Time Charter for Naval Base, Guam

Solicitation # N3220526R6049

MSC is seeking two U.S. flag, Jones Act compliant tugboats to provide harbor support and ship handling services at Naval Base Guam, specifically in the Piti area. These vessels must be capable of safely maneuvering naval vessels in confined and busy harbor environments, ensuring operational readiness and vessel security. The solicitation, numbered N3220526R6049, was posted on July 17, 2026, with proposals due by August 13, 2026, and no set-aside provisions apply, making it open to all qualified vendors. The contract falls under NAICS code 488330 for support activities for water transportation and is managed by the Department of Defense through the Office of MSC Norfolk in Virginia. Primary point of contact is Ashley M. Smith-Sallinger, with Stephanie Ricker as secondary contact, both reachable via Navy email and phone numbers provided. All performance will occur exclusively at Naval Base Guam, with no other locations authorized under this agreement.

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Oilfield Logistics and Equipment HaulingThe contract entails the specialized marine transportation of oilfield equipment including casing, liners, downhole tools, and production systems to Island Chaffee, an offshore artificial island, requiring coordinated barge operations and expert logistics planning to ensure safe and timely delivery in a challenging offshore environment. All activities must comply with stringent marine safety and environmental protocols given the sensitive coastal location and the nature of the cargo being moved. The work falls under NAICS code 488330 for support activities for water transportation, and the contract is structured as a subcontract with performance centered in Los Angeles, indicating that while the logistical planning and mobilization originate from the mainland, the actual delivery operations occur at the remote offshore site. The solicitation was posted in July 2026 under the California Department of Conservation, signaling that the project supports state-regulated oil and gas operations requiring compliance with California’s unique environmental and operational standards.

California Conservation, Department of

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