Wuhan Deweisi Electronic Technology Co., Ltd., established on 2003-05-08, The business scope includes mobile communication antenna feeder equipment and over-the-horizon radar as well as microwave and radio frequency devices,Component and system development,develop,Production,Sales and technical service(If the state has special regulations, it must be approved before operating);Realtor;Equipment Leasing;Import and export,Technology Import and Export,Agent import and export(Does not contain goods or technologies that are prohibited or restricted from import and export by the state).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Berenguer Ingenieros develops and drafts methods of conservation and maintenance of port and coastal infrastructures. The Berenguer group was born in 2004 when BERENGUER INGENIEROS joined a new company, Berenguer Conservación, specialized in Port Conservation technology. In 2006, to complement customer services, APLIA MEDIA was born. In 2010, as a consequence of carrying out activities related to the port world but that escaped the strict concept of conservation, Berenguer Conservación is renamed APPORTA MARÍTIMA.

Hubei Zhongnan Pengli Ocean Exploration System Engineering Co., Ltd., established on 2009-04-03, Business scope includes general items:Marine and atmospheric environment detection precision instruments and equipment,Large photoelectric equipment,Large offshore mobile work platform,water equipment(Contains sky wave radar,Ground wave radar and networking equipment,Various buoys,submerged mark,Argo,Auv,Rovdetection equipment,sonar equipment,Seabed base and special cables),All kinds of ships and their supporting equipment,Core instruments and equipment of deep sea space station,Oil and Gas Equipment,Ocean Engineering Equipment,hydraulic machinery,Seabed mining machinery,Portable integrated weather station,Special vehicles and parts,Marine hydrological observation vehicle,remote control telemetry system,sensor system,Aerial photography aerial survey system,Precision steel pipe material,Research and development of metal and steel structural parts and machining,design,manufacture,refit,Sales,After sales service and parts,raw material,complete machine,Technology import and export business(Except for commodities and technologies that the state restricts the company to operate or prohibits export);Marine Application Solution Integration and Consulting Services;Marine Application Software Development;Ocean data processing and storage services;Research and development of marine high-end equipment and systems,Production,Manufacturing and Testing;Marine integrated circuit design and R&D and manufacturing of special electronic components and assemblies;IoT technology development,Technical Services,technical consulting,technology transfer(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shandong Expressway Qingdao Development Co., Ltd., established on 2011-08-09, Business scope includes licensed projects:Highway Management and Maintenance;Construction engineering design;Construction Engineering Construction.(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:Engage in investment activities with own funds;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering Management Services;Machinery and Equipment Leasing;Information Consulting Service(Not including licensing information consulting services);advertisement making;property management;Municipal facilities management;housing lease;Consulting and planning service;Business Management Consulting;Engineering technical service(planning management,survey,design,Except supervision).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Jingmen Huiyijia Information Technology Co., Ltd., established on 2020-06-09, The scope of business includes technology research and development in the field of computer information technology,Technical Services,Technology Promotion,software development,IC Design,Information system integration service,Internet of Things Technology Services,Computer software and hardware operation and maintenance services,Information processing and storage support services(Excluding Class II value-added telecommunications services).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Oki Electric Industry Company, Limited, together with its subsidiaries, engages in the manufacture and sale of products, technologies, software, and solutions for telecommunications and information systems in Asia, Europe, and North America. The company’s Info-telecom systems product line includes various telecommunications products, such as CTstage contact center system, eVideo, IPstage MX/SX all in one IP communication systems for small offices, and Visual Nexus video conferencing systems for enterprises; and CenterStage NX Series carrier-grade communication servers, eSound VoIP software library, GE-PONII system for carrier-grade broadband services, Next Generation Networks, and Mobile WiMAX system for high-speed wireless broadband access for telecom carriers. Its Info-telecom systems products also comprise mechatronics, such as automated teller machines and compact printers for financials; security solutions, including Face Sensing Engine for face image processing; and ITS road and air intelligent transport systems and aeronautical telecommunication network routers. The company’s Printers product portfolio comprises various printers and facsimiles, such as color printers, multifunction products, mono printers, serial impact dot matrix printers, and fax machines. It also provides network monitoring, cost tracking, and control solutions to electronic forms applications, specialty media handling, and document management. The company was founded in 1881 and is headquartered in Tokyo, Japan.

Shandong Expressway Group Co., Ltd. Innovation Research Institute, established on 2020-04-10, Business scope includes engineering technology research and experimental development;Technology intermediary service;highway,the bridge,railway,port,airport construction,manage,maintain,operate,to develop;Design of civil engineering and communication engineering,consult,scientific research;Logistics and related supporting services;Sales of building materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)