We are the world’s leading developer and manufacturer of measurement equipment for diagnosing the condition of networks and locating faults.

Our market sectors include power supply networks as well as communication and pipe networks.

Our products make an important contribution to the reliable – and therefore economic – operation of our customers’ installations.

From our work, we expect that we will constantly improve the degree of reliability through constant further development.


Dynacord is an industry leader in variety of public address systems. The ‘Mobile Audio’ division is responsible for the development and production of mixers, power amplifiers, loudspeakers, signal processors, mixing consoles and powered mixers. The ‘Concert Audio’ includes sound reinforcement systems for large-scale events of all kinds – they could be giant open-air festivals, performances in concert halls (great or small) or civic celebrations. The fixed installation product group sub-divides into two groups that overlap to a certain extent but the essential emphasis of which is different: paging systems (alarm and public address) and pro sound.


Cisco Systems, Inc. (NASDAQ: CSCO) is an American multinational corporation headquartered in San Jose, California, United States, that designs, manufactures, and sells networking equipment. Cisco has more than 60,000 employees and annual revenue of US$ 43.0 billion as of 2011. The stock was added to the Dow Jones Industrial Average on June 8, 2009, and is also included in the S&P 500 Index, the Russell 1000 Index, NASDAQ 100 Index and the Russell 1000 Growth Stock Index.


Polycom (NASDAQ: PLCM) is a multinational corporation with approximately 3,200 employees worldwide and an annual revenue of approximately $1.2 billion in 2010. The company manufactures and sells telepresence and voice communications solutions. Polycom’s first products to market were audio conferencing speakerphones.

Soon after, the company added content sharing, video conferencing, and video network/bridging products to its portfolio.


Honeywell International, Inc. (NYSE: HON) is a major conglomerate company that produces a variety of commercial and consumer products, engineering services, and aerospace systems for a wide variety of customers, from private consumers to major corporations and governments.

Honeywell is a Fortune 100 company with a workforce of approximately 130,000, of whom approximately 58,000 are employed in the United States. The company is headquartered in Morristown, New Jersey. Its current chief executive officer is David M. Cote.


Panasonic produces electronic products under the Panasonic and Sanyo brands. Panasonic sells radio (audio) products for automobiles and light trucks in the US market under the Panasonic brand (aftermarket) and as OEM equipment in Japanese automobile brands such as Toyota, Honda and Subaru.

Non-Japanese automakers such as GM and Volkswagen have also used OEM stereos made by Panasonic. Panasonic Mobile Communications manufactures mobile handsets and related equipment for the Japanese market. It has the second largest market share for mobile phones in Japan after Sharp.

Panasonic Avionics Corporation (PAC), a subsidiary of Panasonic Corporation of North America, is the world’s leading supplier of in-flight entertainment (IFE) and communication systems.


Dell, Inc. (NASDAQ: DELL) is an American multinational computer technology corporation based in 1 Dell Way, Round Rock, Texas, United States, that develops, sells and supports computers and related products and services. Bearing the name of its founder, Michael Dell, the company is one of the largest technological corporations in the world, employing more than 103,300 people worldwide. Dell is listed at number 41 in the Fortune 500 list. It is the third largest PC maker in the world after HP and Lenovo.


Hewlett-Packard Company (NYSE: HPQ) or HP is an American multinational information technology corporation headquartered in Palo Alto, California, United States that provides products, technologies, software, solutions and services to consumers, small- and medium-sized businesses (SMBs) and large enterprises, including customers in the government, health and education sectors.


The Sony Group is a Japan-based corporate group primarily focused on the Electronics (such as AV/IT products & components), Game (such as PlayStation), Entertainment (such as motion pictures and music), and Financial Services (such as insurance and banking) sectors. The group consists of Sony Corporation (holding & electronics), Sony Computer Entertainment (game), Sony Pictures Entertainment (motion pictures), Sony Music Entertainment (music), Sony Financial Holdings (financial services) and others.


International Business Machines Corporation (NYSE: IBM) or IBM is an American multinational technology and consulting corporation headquartered in Armonk, New York, United States.

IBM manufactures and sells computer hardware and software, and it offers infrastructure, hosting and consulting services in areas ranging from mainframe computers to nanotechnology. As of December 2011, IBM was the third-largest publicly traded technology company in the world by market capitalization.


General Electric Company (NYSE: GE), or GE, is an American multinational conglomerate corporation incorporated in Schenectady, New York and headquartered in Fairfield, Connecticut, United States.

The company operates through four segments: Energy, Technology Infrastructure, Capital Finance and Consumer & Industrial. In 2011, Fortune ranked GE the 6th largest firm in the U.S., as well as the 14th most profitable.


Linksys by Cisco, commonly known as Linksys, is a brand of home and small office networking products now produced by Cisco Systems, though once a separate company founded in 1995 before being acquired by Cisco in 2003.

Products currently and previously sold under the Linksys brand name include broadband and wireless routers, consumer and small business grade Ethernet switching, VoIP equipment, wireless internet video camera, AV products, network storage systems, and other products. Linksys products were widely available in North America off-the-shelf from both consumer electronics stores (CompUSA and Best Buy), internet retailers, and big-box retail stores (WalMart).

Linksys’ significant competition as an independent firm were D-Link and NetGear, the latter for a time being a brand of Cisco competitor Nortel.


Bender offers measuring, monitoring and protective systems to monitor the electrical safety of machines and systems in order to provide an early warning before critical operating conditions result in damage to property and interruptions to operations involving considerable costs or before the life and health of people is endangered.

Complete testing systems to test the electrical safety of devices and systems, including data management software, supplement the product range.