QED Systems, Inc.
QED Systems, Inc., doing business as QED Systems Inc., is a for-profit, small business subchapter S corporation that provides engineering and technical services primarily to the U.S. Department of Defense, with a focus on supporting the U.S. Navy. The company specializes in ship maintenance, repair, and modernization efforts for naval vessels. QED Systems has extensive experience supporting various Naval Sea Systems Command (NAVSEA) programs and holds multiple indefinite delivery/indefinite quantity (IDIQ) contracts to provide ongoing services within its core competencies. These services include non-nuclear qualified shop support, heat exchanger and commercial industrial services, electric machinery repair, engineering and technical cybersecurity services, and habitability systems engineering support.
As a prime contractor, QED Systems has been awarded numerous contracts for a wide range of services. These include heat exchanger cleaning, barge services, engineering analysis, temporary labor support, cybersecurity upgrades, machinery control system installations, and repair and alteration services for hull, mechanical, and electrical systems aboard naval vessels. The company has also provided support for submarine preservation, maintenance, and overhaul programs. Major funding agencies include the Naval Sea Systems Command, U.S. Fleet Forces Command, and various Navy shipyards. QED Systems has collaborated with subcontractors such as HII Fleet Support Group LLC, Valkyrie Enterprises, LLC, and Noblis MSD LLC on certain efforts. As a subcontractor, QED Systems has supported prime contractors like Huntington Ingalls Inc., Metro Machine Corp., and Serco Inc., providing services such as fabrication of metal components, technical repair support, and engineering services for various Navy programs.
QED Systems holds several significant IDV contracts with federal agencies. These include a $249.7 million IDIQ for engineering and technical cybersecurity services supporting machinery control systems and networks, awarded by NAVSEA. The company also holds a $44.1 million IDIQ for worldwide electric machinery repair services and a $42.3 million IDIQ for non-nuclear qualified shop support at multiple locations. Additionally, QED Systems was awarded a $70 million multiple-award IDIQ for hull, mechanical, and electrical equipment repair and alteration services for Navy vessels, including submarines. The company also participates in the General Services Administration's ASTRO program, providing platform-related services to various federal clients. These IDVs facilitate ongoing task orders from agencies such as NAVSEA, the Naval Supply Systems Command, and the Military Sealift Command for a wide array of engineering, maintenance, and technical support services across the Navy's fleet and shore facilities.
N62LME8FBJL6 541330
Not listed 4646 N Witchduck Rd, Virginia Beach, VA 23455, USA
5/18/99 2/12/26 L3Harris Maritime Services Inc.
L3Harris Maritime Services Inc., a division of L3Harris Technologies, Inc., is a major supplier of maritime logistics support services, equipment, and technical expertise to the U.S. federal government, particularly the Department of Defense. The company specializes in providing a wide range of products and services for naval vessels, including ship repair, maintenance, engineering, and technical support for various naval systems. As a subsidiary of L3Harris Technologies, a leading aerospace and defense technology innovator, L3Harris Maritime Services leverages advanced capabilities to deliver solutions across air, land, sea, space, and cyber domains.
Through its federal contract awards, L3Harris Maritime Services has provided an extensive array of goods and services to support U.S. Navy operations and shipbuilding programs. These include the delivery of cable assemblies, power supplies, circuit card assemblies, and other critical components for naval vessels. The company has also performed ship repair and modernization work, including grooming services, casualty repairs, and systems maintenance for various classes of Navy ships and Military Sealift Command vessels. Notable contracts have involved work on guided-missile destroyers, fleet replenishment oilers, and other auxiliary vessels. L3Harris Maritime Services has secured contracts from agencies such as the Naval Sea Systems Command, Naval Supply Systems Command, Defense Logistics Agency, and Military Sealift Command. While many of its contracts are awarded without set-aside designations, the company has occasionally received awards through small business set-aside programs.
L3Harris Maritime Services holds several significant indefinite delivery vehicles (IDVs) with federal agencies. A key IDV is the $27.6 million contract with the Naval Sea Systems Command for outboard cables, including steady state, pulse power, and fiber optic cables, as well as related technical analysis services. The company also holds a $9.9 million IDV for copper cable assemblies supporting Navy shipbuilding and submarine programs. Additionally, L3Harris Maritime Services is part of the $826.8 million multiple-award Engineering and Support Services for Hull, Mechanical and Electrical Systems contract, under which it provides engineering and technical services for upgrading and maintaining naval vessels. The company also participates in the Army Watercraft Sustainment Maintenance program, with a potential value of $186 million, providing pier-side maintenance services for Army vessels worldwide. These IDVs demonstrate L3Harris Maritime Services' broad capabilities in supporting naval and maritime operations across multiple defense agencies.
QV38GMJUBJQ3 336611
Not listed 3835 E Princess Anne Rd, Norfolk, VA 23502, USA
2/6/12 2/4/26 Gryphon Marine, LLC
Gryphon Marine, LLC is a division of Gryphon Technologies, Inc. doing business as Gryphon. Gryphon Marine provides information technology professional services and engineering services to U.S. federal government agencies.
Gryphon Marine has been awarded various federal contracts and delivery orders as a prime contractor to provide media analysis support services, cloud services, web support services, engineering services, and minimum order guarantees in support of programs at the Office of the Secretary of Defense, Defense Media Activity, Naval Sea Systems Command, and National Oceanic and Atmospheric Administration. Gryphon Marine has also worked as a subcontractor providing planning and planner support services to prime contractors Electric Boat Corporation and QED Systems on unnamed contracts.
Gryphon Marine holds multiple federal contract IDVs to provide information technology professional services and comprehensive engineering services. These vehicles include a $16.3 million ceiling Federal Supply Schedule through GSA and a $40 million Naval Sea Systems Command contract. Task orders have been issued against Gryphon Marine's schedule to provide media analysis and web support services to the Office of the Secretary of Defense and Defense Media Activity. The company also holds a spot on the $3 billion NOAA ProTech multiple award IDIQ as part of the Oceans domain pool.
TCFSL93JH8Y9 541512
Not listed 870 Greenbrier Cir #500, Chesapeake, VA 23320, USA
4/19/02 9/26/25 Prism Maritime LLC
Prism Maritime LLC is a full-service provider of maritime support services to the U.S. government, specializing in engineering, research and development, technical, and modernization services for the U.S. Navy and other defense agencies. Registered with SAM.gov since 2006, the company is structured as a for-profit limited liability company and has consistently secured federal contract awards as both a prime contractor and subcontractor. Prism Maritime's core competencies include installation services for shipboard systems, digital and analog navigation interfaces, and command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) capabilities on naval vessels.
As a prime contractor, Prism Maritime has been awarded numerous contracts by the Naval Sea Systems Command (NAVSEA), Naval Air Systems Command (NAVAIR), and Naval Information Warfare Systems Command (NAVWAR) for a wide range of services. These include electro-optic sensor installations, ship control electronic unit deliveries, hardware support for the Naval Surface Warfare Center, and C4ISR installations on various Navy ship classes such as aircraft carriers, destroyers, and amphibious assault ships. The company has also provided support for chemical, biological, radiological, and nuclear defense programs. Many of these contracts have been designated as small business set-asides. As a subcontractor, Prism Maritime has supported prime contractors like HII Fleet Support Group LLC, Noblis MSD LLC, and Vigor Marine LLC, providing services such as fiber optic connections, cable testing, and assistance with ship maintenance and modernization efforts.
Prism Maritime holds several significant indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles. These include a $2.8 million IDIQ from NAVAIR for maritime support services and shipboard system installations, with a period of performance through September 2026. The company also holds a $17.7 million single-award IDIQ from NAVSEA for digital and analog navigation systems hardware and technical support, running through September 2025. Additionally, Prism Maritime has secured a position on the $2.45 billion multiple-award SPAWAR Afloat C4ISR Installations 2019 IDIQ, which enables the company to compete for task orders related to C4ISR installations on Navy vessels. Under these vehicles, Prism Maritime has received numerous task orders for services ranging from hardware installations to comprehensive C4ISR integration efforts on Navy vessels, positioning the company as a key provider of integrated maritime systems and support services to the Navy.
CHHKCFL2UQD7 336611
Not listed 1416 Kelland Dr b, Chesapeake, VA 23320, USA
11/14/06 6/17/25 Epsilon Systems Solutions, Inc.
Epsilon Systems Solutions, Inc. is a specialized technical services provider focusing on ship maintenance, repair, and modernization for the U.S. Navy. As a 100% employee-owned company, Epsilon offers a wide range of services including ship repair, software development, and training support to defense and commercial customers. The company's expertise spans various naval vessel classes, including amphibious assault ships, guided missile destroyers, attack submarines, and other surface combatants and auxiliary ships. Epsilon Systems Solutions has established itself as a key contractor for the Department of the Navy, delivering critical support services to maintain and enhance the operational capabilities of the naval fleet.
Through its prime and subcontract federal awards, Epsilon Systems Solutions has provided a diverse portfolio of services to the Department of the Navy, primarily through the Naval Sea Systems Command, Military Sealift Command, and United States Pacific Fleet Forces. These services include ship repair and maintenance, facilities maintenance, boatyard operations, submarine repair, surface ship maintenance, and fleet technical assistance. The company has executed numerous firm fixed-price delivery orders under larger multiple award contract vehicles, such as the Marine Boatyard Services and Ship Repair IDIQ-MAC for Hawaii. Epsilon frequently collaborates with subcontractors like Naval Engineering Support Inc., Imia LLC, and Hawaii Marine Cleaning LLC on major projects. While most awards have not utilized set-aside designations, Epsilon has secured several total small business set-aside contracts. The company's work spans multiple locations, including San Diego, Norfolk, Pearl Harbor, and other strategic naval bases.
Epsilon Systems Solutions holds several significant indefinite-delivery vehicles (IDVs) with various Navy program offices. A key IDV is a $49.9 million contract awarded by Naval Sea Systems Command for hardware, supplies, and materials supporting submarine and surface fleet programs. The company also holds a $16 million Submarine Repair Follow-on contract for depot-level maintenance of submarines homeported in San Diego and a $105,592 IDV for inspection services at the Pearl Harbor Naval Shipyard. Under the Complex and Non-Complex Maintenance on Surface Combatant and Amphibious Class Ships IDIQ, valued at $300 million, Epsilon provides repairs and modernization for assets in Norfolk and San Diego. The Department of the Navy's Pacific Fleet Forces issued Epsilon a $4.9 million blanket purchase agreement for naval ship calibration services. Additionally, Epsilon was awarded a contract under GSA's ASTRO multiple award vehicle to furnish platform-related services supporting the Navy's ship maintenance and modernization mission. These IDVs enable Epsilon to compete for task orders issued by various Navy commands, further solidifying its role as a crucial support provider for the U.S. naval fleet.
MYJHF1S2HGV5 336611
Not listed 9444 Balboa Ave #100, San Diego, CA 92123, USA
3/13/02 1/29/26