WILLCOM provides wireless data and voice services to corporate and consumer customers in Japan. The company launched its service in 1995 and is the largest operator employing Personal Handyphone System (PHS) technology. PHS is a kind of stripped-down cellular service with relatively low charges; the technology was developed in Japan and most of its users live in Japan and China. A former subsidiary of KDDI, WILLCOM provides mobile service nationwide in Japan, serving more than 4 million subscribers. The Carlyle Group owns 60% of WILLCOM; Kyocera holds 30% and KDDI 10%. Burdened with debt of more than $2 billion, WILLCOM filed for bankruptcy protection from creditors in 2010.

Formed in 2003 from the merger of Arroyo Optics and Lightcross, Kotura's customers include Sun Microsystems and Santur. Kotura develops and makes silicon-based optoelectronic integrated circuit components and modules used in fiber-optic communications equipment. The company's Ultra VOA array is a variable optical attenuator used for power suppression, channel blocking, and signal modulation in metro and long-haul network transmission applications. Kotura also offers custom component design, fabrication, packaging, and testing services. Oclaro (formerly Bookham), a leading producer of optical components, licensed a portfolio of patents to Kotura.

TP Group is the largest telecommunications group in Central Europe, operating in all segments of the Polish telephony and communications industry. The Group owns the largest technical infrastructure in Poland, with operations in fixed-line voice, data and mobile networks, radio communication and satellite transmission.TP Group's goal is to deliver outstanding customer satisfaction and attractive shareholder remuneration by being the first choice provider of telecommunication, media and entertainment services, through state-of-the-art and cost-effective technologies.

GeoSentric (formerly Benefon) is trying to locate the top spot among the world's navigation and mobile device manufacturers. The GSM and GPS mobile telematics equipment maker has been producing mobile equipment for GSM and NMT cellular systems since 1988. Products include hand-held, in- vehicle, and machine-to-machine (M2M) mobile equipment. GeoSentric's products include consumer products, in-vehicle and machine-to-machine mobile equipment, and related software applications.

Polaris Networks is a technology leader in telecom and wireless test tool development. Polaris test tools for Telecommunication equipment and RFID readers and middleware are widely used by standards development bodies and organizations to check for compliance with protocol standards and for comprehensive QA. Polaris Networks provides world-class software engineering services in Wireless Networking technologies, including the IEEE 802.11(Wi-Fi) and 802.16 (WiMAX), 3GPP LTE and EPCglobal RFID standards, and Residential Networking technologies such as HomePlug.Polaris is an ideal development partner for companies seeking to augment their own R&D resources with competent professional help from outside to bring new products and enhancements to the market quickly and gain significant competitive advantages. A member of industry organizations such as ETSI, 3GPP, WiMAX Forum, PICMG, CP-TA and SA Forum, Polaris contributes actively in these forums, right from the development of test specifications to the development of specialized test tools used in certification and inter-operability testing. Polaris thus plays a significant role in promoting and facilitating the widespread adoption of new communication technologies.

Amper es una compañía multinacional española que cotiza en la Bolsa de Madrid. Somos líderes en el diseño e implantación de Sistemas de Información y Soluciones Integrales de Comunicaciones Civiles y Militares. Con una experiencia de más de cincuenta años en el sector de las Tecnologías de la Información y de las Comunicaciones (TIC), ofrecemos a nuestros clientes productos y servicios de vanguardia que permiten cubrir sus necesidades específicas. A lo largo de nuestra historia, y gracias al profundo conocimiento del sector, Amper ha ido adaptándose para dar respuesta a las necesidades y retos específicos de un mercado cada vez más competitivo, complejo y exigente. Esta capacidad de adaptación nos ha llevado a especializarnos en aquellos segmentos donde, gracias a nuestra flexibilidad y capacidad innovadora, podemos ofrecer ventajas diferenciales. * Quiénes Somos * Visión, Valores y Estrategia o Código de Valores * Historia * Estructura accionarial * Órganos de Gobierno o Consejo de Administración o Organigrama * Responsabilidad Social Corporativa * Principales magnitudes Inicio Sobre AMPER Quiénes Somos Quiénes Somos Amper, líder en ingeniería de comunicaciones críticas Amper es una compañía multinacional española que cotiza en la Bolsa de Madrid. Somos líderes en el diseño e implantación de Sistemas de Información y Soluciones Integrales de Comunicaciones Civiles y Militares. Con una experiencia de más de cincuenta años en el sector de las Tecnologías de la Información y de las Comunicaciones (TIC), ofrecemos a nuestros clientes productos y servicios de vanguardia que permiten cubrir sus necesidades específicas. A lo largo de nuestra historia, y gracias al profundo conocimiento del sector, Amper ha ido adaptándose para dar respuesta a las necesidades y retos específicos de un mercado cada vez más competitivo, complejo y exigente. Esta capacidad de adaptación nos ha llevado a especializarnos en aquellos segmentos donde, gracias a nuestra flexibilidad y capacidad innovadora, podemos ofrecer ventajas diferenciales. Hoy, Amper centra sus actividades en tres unidades de negocio en las que cuenta con productos y soluciones diferenciadas y en las que tiene una posición de liderazgo: Defensa, Homeland Security y Telecom. Tres mercados en expansión, con un alto potencial de crecimiento.

Harmonic Inc. designs, manufactures, and sells video products and system solutions that enable service providers to deliver broadcast and on-demand services. Its broadcast and on-demand services include high-definition television, video-on-demand, network personal video recording, and time- shifted TV. Harmonic Inc. company offers video processing products, including broadcast encoders, contribution and distribution encoders, stream processing and statistical multiplexing solutions, and decoders and descramblers. It also offers management and control software products that consist of NMX Digital Service Manager that gives service providers the ability to control and visually monitor their digital video infrastructure at an aggregate level; and NETWatch management system, which operates in broadband networks to capture measurement data and enables the broadband service operator to monitor and control the hybrid fiber-coax transmission network from a master headend or remote locations. In addition, Harmonic Inc. company provides content management software that comprise CLEARCut storage encoding and CarbonCoder software, which facilitate the creation of multi-format video for Internet, mobile, and broadcast applications; ProStream 8000 solution that allows operators to present on-screen mosaics with various channels tiled within a single video stream; and Armada and Streamliner products for the management of an operator’s video-on-demand assets and the distribution of these assets to subscribers. Further, it offers edge and access products, such as edge products, optical transmitters and amplifiers, and optical nodes and return path equipment. Further, the company provides consulting, implementation, and integration services. It sells and markets its products through direct sales force, independent distributors, and integrators to various broadband communications companies primarily in the United States. Harmonic Inc. company was founded in 1988 and is headquartered in Sunnyvale, California.

Based in Boulder, Colorado, Aztek Networks is the leading supplier of telecommunications products that allow service providers to consolidate the number of legacy voice switches in their network while providing a migration path to IP broadband networks. Aztek’s 5000-series products allow service providers, through switch consolidation, to reduce operating costs associated with their older switches while maintaining reliable voice connectivity. Aztek Networks draws on its 25-year heritage as Aztek Engineering to bring patented ESA switch and migration products to the telecommunications industry. Aztek’s mission is to provide solutions to telecommunications service providers that address the balance between declining wireline subscribers and the costs of maintaining and operating reliable legacy voice networks.

TNS helps voices, money, and payments move around the world. The international data communications firm provides secure data and voice transmission services for financial institutions, retailers, payment processors, and telecommunications companies.TNS company, which was founded in 1990, has a multiple data network system that operates independently of other carriers. TNS provides services in more than 40 countries around the globe and is a leading provider of data communication services to processors of credit card, debit card, and ATM transactions.TNS company operates in three global divisions: payments; telecommunications services; and financial services.

Alvarion wants to blow away the broadband competition.Alvarion company specializes in equipment based on the WiMAX wireless standard. Telecommunications carriers, ISPs, private network operators, and other communications service providers use its BreezeMAX products to build high- speed broadband networks. In addition to its WiMAX-based products, the company sells wireless local network (BreezeNET) and point-to-multipoint (BreezeACCESS) products based on OFDM technology. Its AlvariSTAR network software manages WiMAX and non-WiMAX networks. Alvarion sells primarily through distribution channels to customers in more than 150 countries.

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