Reichle & De-Massari AG (R&M) is an independent Swiss family business with more than 50 years of experience in the optical fiber and copper cabling market. R&M develops and manufactures connectivity solutions in several factories located in Switzerland, Poland, Dubai, Bulgaria, India, and in the U.S.

R&M solutions are delivering forward-looking system designs, to ensure that networks are fit for the future and that investments remain sound in the long term. We serve with our connectivity solutions the three market segments data centers, LAN cabling and public networks. 
http://www.rdm.com