Johnson Outdoors, Inc. engages in the manufacturing and marketing of seasonal, outdoor recreation products. It operates through the following segments: Fishing, Camping, Watercraft Recreation, Diving, and Other. The Fishing segment includes the brands Minn Kota electric motors for quiet trolling or primary propulsion, marine battery chargers, and shallow water anchors, Humminbird sonar and GPS equipment for fishfinding, navigation and marine cartography, and Cannon downriggers for controlled-depth fishing. The Camping segment consists of Eureka! Consumer, commercial and military tents and accessories, sleeping bags, camping furniture and stoves and other recreational camping products, and Jetboil portable outdoor cooking systems. The Watercraft Recreation segment designs and markets canoes and kayaks, including pedal-driven and Minn Kota motor-driven kayaks, under the Ocean Kayaks and Old Town brand names for family recreation, touring, angling, and tripping. The Diving segment sells and distributes the SCUBAPRO brand. The company was founded by Samuel Curtis Johnson II in 1970 and is headquartered in Racine, WI.

Navico Holding AS provides services to navigation, fish finding equipment, and value-added applications for the marine industry. Its business divisions include Recreational Marine, which aimed at the consumer market; Professional Marine, which targets the commercial marine segment; and Digital Marine, which focused on developing mapping, apps, and services for both the Recreational and Professional markets. The firm offers electronic solutions for sailors; combined fish finders; map plotters; high precision navigation systems for commercial and government vessels; and integrated navigation systems, autopilots, performance instrumentation and safety electronics for leisure, sailing, and cruising markets. The company was founded on May 11, 2004 and is headquartered in Egersund, Norway.

SonarTech develops and supplies underwater sonar equipment.

The first incarnation of Westinghouse Electric Corporation, an American manufacturing company, was founded on January 8, 1886 by George Westinghouse. It was originally named Westinghouse Electric Company, and was renamed Westinghouse Electric Corporation in 1945. The company acquired the CBS television network in 1995, and was renamed CBS Corporation before being acquired by Viacom in 1999.

Thales Underwater Systems (TUS), formerly known as Thomson Marconi Sonar, is an international defence manufacturer specialising in sonar systems for submarines, surface warships, and aircraft as well as communications masts and systems for submarines. TUS is a subsidiary of Thales Naval, part of the Thales Group, and has sites in the United Kingdom, France, and Australia. TUS is made up of three subsidiary companies: TUS Ltd. in the UK, TUS SAS in France and TUS Pty. in Australia, but it operates as a single company with headquarters in southern France. TUS had annual sales of €400 million in 2006 and employed around 2,100 people.

Atlas Elektronik is a naval/marine electronics and systems business based in Bremen, Germany. It is involved in the development of integrated sonar systems for submarines and heavyweight torpedoes. The company was a subsidiary of BAE Systems until December 2005, when it was sold to ThyssenKrupp and EADS. Atlas Elektronik became a wholly owned subsidiary of ThyssenKrupp Marine Systems in 2017.

FarSounder, Inc. develops and manufactures 3D sonar systems for marine navigation, obstacle avoidance and security applications. It has a global customer base of commercial, government and private sector users. The firm's systems are extremely versatile and can provide solutions for other underwater operations including real time surveys, search and recovery, homeland and port security, science and research, marine mammal mitigation, fisheries by-catch reduction and other unique applications in underwater environments. The company was founded by James H. Miller, Cheryl M. Zimmerman and Matthew J. Zimmerman in 2001 and is headquartered in Warwick, RI.

The Korea Institute of Ocean Science and Technology (KIOST) with its headquarters in Busan, South Korea, has driven development of the marine sciences and technology of Korea for almost 50 years since its establishment in 1973. Formerly known as the Korean Ocean Research and Development Institute (KORDI), it started functioning with the new name of Korea Institute of Ocean Science and Technology from July 1, 2012.

Part of MIND Technology, Inc., Klein Marine Systems, Inc. is an American company located in Salem, NH, that supplies side scan sonar equipment and waterside security and surveillance systems.\nThe company says this about itself: Klein Marine Systems, Inc. has over fifty years of experience with the development and manufacture of high-performance sonar products including side scan and bathymetry systems and maritime surveillance and security solutions. Klein side scan sonar systems are respected as the standard of excellence in the industry and are deployed by governments, navies, port authorities, surveyors, oil companies and universities worldwide.

EDO Western Corp. engages in the provision of sonar systems and equipment. The company is headquartered in Salt Lake City, UT.

DSME is a premium shipbuilding and offshore company. DSME's vessels are highly appreciated for their finest quality in the world's shipbuilding market where established major players in the world economy such as Europe and America compete. Started in 1973 at Okpo Bay, Geoje Island, located on the southeastern tip of the Korean Peninsula, the shipyard of DSME was completed in 1981. DSME has since grown into the world's premium shipbuilding and offshore contractor who is specialized in building various vessels, offshore platforms, drilling rigs, FPSO/FPUs, submarines, and destroyers. The shipyard which spans an area of 4.9 million meters squared encompasses the world's largest dock with a million-ton capacity and is optimized for building high-tech motor vessels using cutting-edge equipment, including a 900-ton goliath crane. DSME manufactures high-quality products based on its vast IT expertise, well-managed shipbuilding technologies, superb fixed-platform construction capacities, large-scale project management know-how, and submarine/destroyer construction technologies.

Tianjin Luhai Surveying and Mapping Co., Ltd., established on 2005-07-18, Business scope includes licensed projects:Mapping service;Construction Engineering Survey;Geological disaster control engineering survey;Inspection and testing service;Water Conservancy Engineering Quality Inspection.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Technology Import and Export;Basic geological survey;marine services;Computer System Services;software development;Information system integration service;Information Technology Consulting Services;data processing services;Big data service;Ecological resource monitoring;Environmental Protection Monitoring;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering and Technology Research and Experimental Development;Ocean engineering equipment sales;Research and development of marine engineering equipment;navigation,surveying and mapping,Sales of Meteorological and Oceanographic Special Instruments;Machinery and Equipment Leasing;Transportation equipment rental service;Ship leasing;Labor service(Does not include labor dispatch).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Bharat Electronics Limited (BEL) was established at Bangalore, India, by the Government of India under the Ministry of Defence in 1954 to meet the specialised electronic needs of the Indian defence services. Over the years, it has grown into a multi-product, multi-technology, multi-unit company serving the needs of customers in diverse fields in India and abroad. R&D engineers are engaged in the development of new products, cutting edge technology modules, subsystem, processes & components in the following major areas:- - Radars - Sonars & Naval Systems - Communications - Command Control Systems - Electronic Warfare Systems & Avionics - Tank and Opto-electronics - Broadcast, Satcom & Telecom - Other products & systems - Components

JSTI Group is a global transportation systems design and environmental monitoring firm.

Beijing Xingtian Technology Co., Ltd., established on 2005-01-20, Business scope includes geographic information system,remote sensing,communication,Measurement,automatic drawing,GPS,Technical Development of Office Automation Software;Computer System Services;Technical Services,technical consulting,technology transfer;computer technology training;product design;software development;Manufacture of electronic measuring instruments(Limited to branch operations);Special task robot manufacturing,Ocean Engineering Equipment Manufacturing,Diving and salvage equipment manufacturing,Manufacturing of lighting fixtures,Communication system equipment manufacturing,Radar and supporting equipment manufacturing,General Equipment Repair,Special Equipment Repair,electrical equipment repair,Instrument Repair;selling computers,software,communication equipment,Equipment,Instrumentation,electronic product,communication equipment,Ocean Engineering Equipment;Mapping service;Leasing construction machinery and equipment for construction;data processing;Household Appliances Repair(Business activities that do not comply with the service business norms of the household electronic appliance repair industry shall not be carried out);rental computer,communication equipment;Engineering and Technology Research and Experimental Development;repair ship;Municipal facilities management;engineering design;Engineering Investigation.(Market entities independently choose business projects in accordance with the law,Carry out business activities;engineering design;Engineering Investigation.and items that are legally subject to approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

LIG Nex1 Co., Ltd. engages in the manufacture and development of technology for defense and security products. Its products include anti-submarine guided missiles, harbor underwater surveillance systems, and surveillance radar. The firm provides its products to the army, navy, and air force industries. The company was founded on February 24, 1976 and is headquartered in Yongin-si, South Korea.

Part of Exxon Mobil Corp., Exxonmobil Upstream Research Co. is a company headquartered in Houston, TX, that engages in exploration of oil and gas.

Beijing Haizhuo Tongchuang Technology Co., Ltd., established on 2016-01-29, Business scope includes technology development,technology transfer,technical consulting,Technical Services;Computer System Services;data processing(Bank Card Center in Data Processing,PUEvalue in1.5Except for the above cloud computing data centers);Basic software service,Application software service;Sales instrumentation,computer,Software and Auxiliary Equipment,electronic product,Equipment,communication equipment;Import and export,Technology Import and Export,Agent import and export;Equipment Repair,lease;Manufacture of special equipment for environmental protection,Special equipment for geological survey,Water resources special machinery.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

Northrop Grumman Systems Corporation creates, develops, manufactures, and supports some of the world's innovative products, including cutting-edge airplanes and next-generation satellites, as well as unequaled cyber security systems and all-seeing radars. Northrop Grumman is present wherever the frontiers of possible are being pushed, whether it's rendering a 200-ton airplane invisible, anticipating cyber attacks before they happen, or unraveling the riddles of the cosmos.