Hans Rosenberger

Rosenberger Hochfrequenztechnik GmbH & Co. KG manufactures and supplies fiber optics technologies. The firm provides publications, and certificates, specifications and codes and software and tools, order catalogs marketing assets. The company was founded by Hans Rosenberger Sr. in 1958 and is headquartered in Fridolfing, Germany.

CellMax Technologies AB provides base station antennas designed for the high frequency bands. The company was founded in 2001 and is headquartered in Kista, Sweden.

Rosenberger-OSI GmbH & Co. OHG provides cabling infrastructure and plug solutions based on fiber optic technology. Its products include FO-cabling systems, copper-cabling systems, LAN-cabling systems and FO-components. The company was founded in 1991 and is headquartered in Augsburg, Germany.

MagCodeAG, was founded on 20th July 1999 and is headquartered in Heidenheim in southern Germany. The company's activities include research, development, manufacturing, marketing and licensing of connectors for electricity and data. The main focus of the business is on systems based on MagCodeTechnology. The strength of MagCodeAG is the possession of the worldwide patents for the unique MagCodeTechnology and the support of the company by strong partners. MagCodeAG, certified DIN EN ISO 9001:2000 by TÜV Management GmbH, has in the meantime built up an excellent reputation as a development partner of car manufacturers and automotive suppliers in Europe and North America.