RF Check Inc. is provides radio frequency (RF) radiation safety solutions for the wireless telecommunications industry in the United States. It offers RF Work Aware system, a RF safety and compliance solution that protects workers from the harmful effects of RF radiation over-exposure at various wireless transmission sites.

SECOM Co., Ltd. engages in the provision of security services. It operates through the following segments: Security Services, Fire Protection Services, Medical Services, Insurance Services, Geographic Information Services, Information and Communication Related Services, and Real Estate and Others. The Security Services segment provides centralized online commercial, home security, and large-scale proprietary security systems. The Fire Protection Services segment focuses on fire protection equipment such as automatic fire alarm and fire extinguishing systems for office buildings, plants, tunnels, ships, residences, and cultural properties. The Medical Services segment deals with pharmaceutical dispensing and home nursing services, as well as the operation of residences for seniors, electronic medical report systems, medical equipment sales, personal care services, and real estate leasing for hospitals and healthcare-related institutions. The Insurance Services segment sells non-life insurance policies and treatment products in overcoming cancer. The Geographic Information Services segment collects satellite and aerial geospatial data, and provides them to national and foreign governments. The Information and Communication Related Services segment includes information security and network system operations, and system construction. The Real Estate and Others segment develops, leases and sells real estate. It is also engaged in construction and hotel businesses. The company was founded by Makoto Iida and Juichi Toda on July 7, 1962 and is headquartered in Tokyo, Japan.

International Business Machines Corp. is an information technology company, which engages in the provision of integrated solutions that leverage information technology and knowledge of business processes. It operates through the following segments: Software, Consulting, Infrastructure, Financing, and Other. The Software segment combines hybrid cloud platform and software solutions to help clients become more data-driven, and to automate, secure, and modernize their environments. The Consulting segment focuses on integrating skills on strategy, experience, technology and operations by domain and industry. The Infrastructure segment offers solutions for hybrid cloud, and is the foundation of the hybrid cloud stack. Infrastructure is optimized for infusing AI into mission-critical transactions and tightly integrated with IBM Software including Red Hat for accelerated hybrid cloud benefits. The Financing segment refers to the client and commercial financing, facilitating IBM clients’ acquisition of IT systems, software, and services. The company was founded by Charles Ranlett Flint and Thomas J. Watson Sr. on June 16, 1911 and is headquartered in Armonk, NY.

Discovery, Inc. is a media company, which engages in the provision of content across distribution platforms and digital distribution arrangements. It operates through the following segments: U.S. Networks and International Networks. The U.S. Networks segment owns and operates national television networks such as Discovery Channel, Animal Planet, and Investigation Discovery and Science. The International Networks segment consists of international television networks and websites. The company was founded by John S. Hendricks in September 1982 and is headquartered in Silver Spring, MD.

Zhongshan Aike Digital Technology Co., Ltd., established on 2007-12-11, Business scope includes computer software,the hardware,Technical Research on Related Products of Digital Home,technology development,technical consulting,call center business,Information service business(Internet information service and mobile network information service business only,with healthcare,no news,publishing,educate,medicine,medical instruments,Electronic bulletins and other legally,Service items that require pre-approval or special approval according to regulations,Business coverage:Guangdong Province),public software service,Application software service;Sales:electronic product(Except electronic game equipment and accessories);online sale:cosmetic,daily necessities;food business;Pharmaceutical business;second category,Class III medical device business;film distribution;Film screenings;Radio and television program production unit;commercial performance;Literary Writing Services;Large-scale event organization services;Conference and Exhibition Services;For-profit pension institution;Commercial Internet Information Services;research and development:Home Care Equipment;for-profit medical institution;Health Management Services;Housekeeping;Business agency service;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)(The above business scope involves the import and export of goods,Technology Import and Export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Zhejiang Electric Power Co., Ltd. Taizhou Power Supply Company, established on 2008-07-28, Business scope includes power supply.(The power business license is valid until2028year11moon25day)Organize power generation,Design, construction and construction of power transmission and transformation projects,Electrical Equipment Repair,repair.Power equipment required by key power infrastructure projects and affiliated power companies,metallic material,wood,Allocation of wires and cables,Sales.Operating import and export business,Information system integration,software development,Sales,to run,maintain,technical transformation,Technical Services,consult,Power Metering Technical Services.

State Grid Zhejiang Electric Power Co., Ltd. Ningbo Power Supply Company, established on 2008-07-25, Business scope includes power supply business(Valid until2028year11moon16day).High and low voltage electrical and wiring installation,Technical Services.

China Energy Construction Group Zhejiang Electric Power Design Institute Co., Ltd., established on 1996-04-02, The scope of business includes the development of foreign economic and technological cooperation business(For details, please refer to the approval document of the Ministry of Foreign Trade and Economic Cooperation),Electricity sales service(The operating permit),copy print(by<Printing business license>operate).Power Engineering,construction work,Environmental Engineering,Geotechnical Engineering,Municipal Engineering,Ocean engineering,Survey of oil and gas engineering,design,construction,supervision,project consultancy,Construction project environmental impact assessment and water and soil conservation plan preparation,Engineering general contracting and engineering project management and technical services(The above business scope shall operate within the validity period with the qualification certificate),Contract Energy Management,Design of energy-saving projects,construction,Industrial Investment,Urban and rural planning preparation services,Engineering bidding agency,Engineering cost consulting service,building materials,electric equipment,Equipment,communication device,Sales of environmental protection equipment,Engineering technology development and transfer of technological achievements,Computer software technology development,technical consulting,Technical Services,Information system integration service,Realtor,office equipment,Electronic equipment,Leasing of mechanical and electrical equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Electric Power Co., Ltd. is a wholly state-owned electric corporation in China. It is responsible for the construction, operation and management of state power grid operators. It also supplies electricity & related services. The company is headquartered in Zhejiang, China.

Siemens AG is a technology company, which engages in the areas of automation and digitalization in the process and manufacturing industries, infrastructure for buildings and energy systems, mobility solutions for rail transport, and medical technology and digital healthcare services. It operates through the following segments: Digital Industries, Smart Infrastructure, Mobility, Siemens Healthineers, and Siemens Financial Services. The Digital Industries segment offers a product portfolio and system solutions for automation used in discrete and process industries. The Smart Infrastructure segment includes products, systems, solutions, services and software to support a transition from fossil to renewable energy sources. The Mobility segment combines all Siemens businesses in the area of passenger and freight transportation. The Siemens Healthineers segment develops, manufactures, and sells diagnostic and therapeutic products, and services to healthcare providers. The Siemens Financial Services segment focuses on financing solutions for Siemens’ customers as well as other companies in the form of debt and equity investments. The company was founded by Johann Georg Halske and Werner von Siemens on October 12, 1847 and is headquartered in Munich, Germany.

Microsoft Technology Licensing LLC, part of Microsoft Corp., is a company headquartered in Tumwater, WA. The firm offers patent, licensing and legal support services for Microsoft products.

Korea Hydro & Nuclear Power Co. Ltd. produces and supplies electric power. It operates nuclear plants in Busan, Ulsan, North-Gyeongsang, and North-Jeonla and renewable energy generation facilities. The company was founded on April 2, 2001 and is headquartered in Seoul, South Korea.

Samsung SDS (Hangul:삼성에스디에스), established in 1985, as a subsidiary of Samsung group has been providing information technology services. These include consulting services (Business Strategy and Discrete IT and Network Consulting); technical services (Packaged and Customized Application Integration, Hardware and Software Implementation and Support, and IT Education); and outsourcing services (Business Process Outsourcing, Application and IT Infrastructure Outsourcing and Network Infrastructure Management). SDS is expanding its business area by investing on R&D and emerging IT technologies such as Blockchain, AI, IOT and Engineering Outsourcing. SDS provides its IT services by operating 11 offices and data centers in 11 countries.

Avaya is a global leader in communication systems, applications, and services. Learn about where they've been, where they're headed, and the leaders that are getting them there. The company's communication equipment and software integrate voice and data services for customers including large corporations, government agencies, and small businesses. Its office phone systems incorporate Internet protocol (IP) and Session Initiation protocol (SIP) telephony, messaging, Web access, and interactive voice response. Avaya also offers a wide array of consulting, integration, and other managed IT services. The company sells directly and through distributors, resellers, systems integrators, and telecommunications service providers; more than three-quarters of its sales are made indirectly. Parent company Avaya Holdings filed for an IPO in 2011.

Hebei Electric Power Engineering Supervision Co., Ltd., established on 1999-12-21, The scope of business includes Class A electrical engineering supervision;Housing Construction Engineering Supervision Class A;Engineering Cost Consulting Grade A;Grade A project bidding agency(The above scope is operated with qualification certificate,See qualification certificate for specific scope);Own house rental;Fire technical service,Inspection of fire protection facilities,repair,maintainance,Electrical equipment fire detection technical services,Fire Safety Assessment;Engineering technical service,technical consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

The Boeing Company is an American multinational corporation that designs, manufactures and sells fixed-wing aircraft, rotorcraft, rockets and satellites and provides leasing and product support services. Boeing is among the largest global aircraft manufacturers, is the second-largest aerospace & defense contractor in the world based on 2012 revenue and is the US' largest exporter by dollar value. Boeing stock is a component of the Dow Jones Industrial Average. The Boeing Company's corporate headquarters are located in Chicago and the company is led by Chairman and CEO James McNerney. Boeing is organized into five primary divisions: Boeing Commercial Airplanes (BCA), Boeing Defense, Space & Security (BDS), Engineering, Operations & Technology, Boeing Capital and Boeing Shared Services Group. Boeing is the world's largest aerospace company and leading manufacturer of commercial jetliners and defense, space and security systems. A top U.S. exporter, the company supports airlines and U.S. and allied government customers in 150 countries. Boeing products and tailored services include commercial and military aircraft, satellites, weapons, electronic and defense systems, launch systems, advanced information and communication systems, and performance-based logistics and training. Boeing has a long tradition of aerospace leadership and innovation. The company continues to expand its product line and services to meet emerging customer needs. Its broad range of capabilities includes creating new, more efficient members of its commercial airplane family; integrating military platforms, defense systems and the warfighter through network-enabled solutions; creating advanced technology solutions; and arranging innovative customer-financing options. With corporate offices in Chicago, Boeing employs more than 170,000 people across the United States and in 70 countries. This represents one of the most diverse, talented and innovative workforces anywhere. More than 140,000 employees hold college degrees -- including nearly 35,000 advanced degrees -- in virtually every business and technical field from approximately 2,700 colleges and universities worldwide. Our enterprise also leverages the talents of hundreds of thousands more skilled people working for Boeing suppliers worldwide. Boeing is organized into two business units: Boeing Commercial Airplanes and Boeing Defense, Space & Security. Supporting these units are Boeing Capital Corporation, a global provider of financing solutions; the Shared Services Group, which provides a broad range of services to Boeing worldwide; and Boeing Engineering, Operations & Technology, which helps develop, acquire, apply and protect innovative technologies and processes. Divisions: - [Boeing Defense, Space and Security](http://www.crunchbase.com/organization/boeing-defense-space-security) - [Boeing Commercial Airplanes](http://www.crunchbase.com/organization/boeing-commercial-airplanes) - [Boeing Capital Corporation](http://www.crunchbase.com/organization/boeing-capital-corporation) - [Boeing Shared Services Group](http://www.crunchbase.com/organization/boeing-shared-services-group) - [Boeing Engineering, Operations & Technology](http://www.crunchbase.com/organization/boeing-engineering-operations-technology)

Fujitsu Ltd. engages in the provision of information technology (IT) services. It operates through the following segments: Technology Solutions, Ubiquitous Solutions, and Device Solutions. The Technology Solutions segment provides system integration, consulting, outsourcing, cloud, network, and system support services. It also offers system and network products such as servers, storage systems, software, network management systems, and mobile base stations. The Ubiquitous Solutions segment covers personal computers (PCs). The Device Solutions segment includes electronic components such as semiconductor packages and batteries. The company was founded on June 20, 1935 and is headquartered in Tokyo, Japan.

Part of The Travelers Cos., Inc., The Travelers Indemnity Co. is an American company located in Hartford, CT. The firm sells used automobiles and provides automobile insurance services.