HII Fleet Support Group LLC
HII Fleet Support Group LLC, a subsidiary of Huntington Ingalls Industries, is a major provider of engineering, technical, maintenance, and logistics support services to the U.S. Department of Defense, with a primary focus on naval vessels and shipbuilding programs. As the largest military shipbuilding company in the United States, Huntington Ingalls Industries leverages its expertise through HII Fleet Support Group to deliver comprehensive support for the Navy's fleet. The company specializes in carrier engineering and maintenance assistance, hull and mechanical systems upgrades, shipbuilding program support, material handling equipment maintenance, and specialized training.
Through its federal contract awards, HII Fleet Support Group has provided a wide array of services to the U.S. Navy and other defense agencies. These include engineering and technical support for aircraft carriers, surface ships, and submarines; installation and maintenance of command, control, communications, computers, intelligence, surveillance, and reconnaissance (C4ISR) systems; modernization and overhaul services for naval vessels; and logistics support for various shipboard systems. The company has worked on projects such as the Refueling Complex Overhaul of the USS John C. Stennis, installations on the USS Abraham Lincoln, and support for the DDG Modernization Back Fit program. HII Fleet Support Group frequently collaborates with subcontractors like Delphinus Engineering, Tecnico Corporation, and Noblis MSD LLC to provide specialized expertise. The majority of its contracts are awarded by the Naval Sea Systems Command, Naval Information Warfare Systems Command, and U.S. Fleet Forces Command, typically without small business set-aside designations.
HII Fleet Support Group holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contracts that allow for efficient procurement of its services by various Navy commands. These include a $272 million contract for Carrier Engineering Maintenance Assist Team and Surface Engineering Maintenance Assist Team services, supporting aircraft carriers and surface ships in U.S. and international ports through July 2026. Another IDIQ contract, valued at $48.45 million, provides engineering maintenance and logistics support services for the Navy's surface fleet through May 2027. The company also holds a $24.27 million single-award contract for maintenance, repair, and overhaul services on material handling equipment and small material handling equipment, running through February 2027. These IDIQ vehicles enable the Navy to quickly access HII Fleet Support Group's expertise for a wide range of engineering, maintenance, and logistics needs across its fleet and shore facilities.
VGCPT3NSM831 541330
Not listed 5701 Cleveland St #110, Virginia Beach, VA 23462, USA
3/8/02 3/7/25 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 8/30/25 Noblis MSD LLC
Noblis MSD LLC is a subsidiary of Noblis, Inc., a nonprofit science and technology organization that provides professional and technical services to federal government agencies. As a prime contractor, Noblis MSD LLC delivers a wide range of engineering, technical, logistics, cybersecurity, and program management services to support maritime capabilities and defense initiatives. The company specializes in shipboard network modernization, combat systems upgrades, machinery control systems cybersecurity, and integrated logistics support for naval platforms and programs.
Noblis MSD LLC has received numerous prime contract awards from the Department of the Navy, particularly from the Naval Information Warfare Systems Command (NAVWAR) and Naval Sea Systems Command (NAVSEA). These contracts cover services such as production, logistics, and technical support for Consolidated Afloat Networks and Enterprise Services (CANES) submarine and surface systems, engineering design and support for various naval platforms, and cybersecurity services for shipboard systems. The company also provides support for specific programs like the Next Generation Network (NGN) upgrade for Landing Craft Utility (LCU) vessels. As a subcontractor, Noblis MSD LLC has partnered with prime contractors such as Booz Allen Hamilton, HII Fleet Support Group, and Life Cycle Engineering to provide specialized engineering and technical services across a range of naval and defense programs.
Noblis MSD LLC holds several significant indefinite delivery vehicles (IDVs) with various defense agencies. These include a $187 million IDV with NAVWAR for engineering services, a $249 million IDV with NAVSEA for cybersecure machinery control systems engineering, and a $68 million IDV with NAVWAR for engineering and support services for network and information systems technology programs. The company also holds multiple-award IDVs, such as a $57 million vehicle for modernization and obsolescence of machinery control systems and a $47 million contract for engineering and technical services supporting the Land-Based Engineering Site (LBES) program. These IDVs allow Noblis MSD LLC to compete for and receive task orders across a broad spectrum of engineering, technical, and program management services supporting naval IT modernization, combat systems upgrades, and maritime defense initiatives.
G9VKEZM3P5Y5 541330
Not listed 1 Crescent Dr #203, Philadelphia, PA 19112, USA
8/28/01 11/27/25 Gryphon Technologies, L.C.
Gryphon Technologies, L.C., doing business as Gryphon Technologies LC, is a limited liability company and subsidiary of Gryphon Technologies, Inc. The company specializes in providing a wide range of professional services and specialized equipment to various federal agencies, primarily within the Department of Defense. Gryphon Technologies, L.C. offers engineering, technical, analytical, logistics, and emergency medical support services to the U.S. Navy, Air Force, and other defense-related entities. As a key provider of innovative technologies and solutions for national security programs, Gryphon supports federal agencies with cybersecurity, IT modernization, and intelligence solutions.
Through numerous prime and subcontract awards, Gryphon Technologies, L.C. has delivered diverse services to the federal government. For the Navy, the company has provided engineering maintenance support, systems engineering and planning support for aircraft carriers, emergency medical services for ships and vessels, and engineering services for ship design and modernization. Air Force contracts have involved particle analysis, environmental sample testing, provision of specialized laboratory equipment, and support for space situational awareness programs. Gryphon has also supplied sputtering targets, aircraft manuals, and technical support services as a subcontractor. Many of these contracts were not set-aside, with funding primarily flowing from commands such as Naval Air Systems Command, Naval Sea Systems Command, Space Command, and Fleet Forces Command.
Gryphon Technologies, L.C. holds several significant indefinite-delivery contracts (IDVs) as a prime contractor. These include a $906 million Joint Enterprise Contracted Logistics and Services Support Class II contract for chemical and biological defense programs, a $48 million Systems Engineering and Professional Services contract supporting Navy aircraft carrier maintenance and modernization, a $249 million Unmanned Maritime Systems Support contract, and a $99.9 million contract for environmental sample processing and analysis for the Air Force Technical Applications Center. Additionally, Gryphon has IDV contracts for engineering services from Naval Sea Systems Command and platform engineering support through GSA's ASTRO vehicle. The company also holds an OASIS contract potentially worth $999.9 billion for various professional services across the government. These IDVs have enabled Gryphon to provide specialized engineering, maintenance, analytical testing, and technical services to agencies like the Navy and Air Force through numerous task orders.
ZNDDLJMNCJA7 541330
Not listed 80 M St SE #600, Washington, DC 20003, USA
12/6/01 9/20/25