Established in 1903, and proud to be a Graybar partner for over 60 years, Siemon is an industry leader specializing in the design and manufacture of high quality, high performance low voltage infrastructure solutions and services for Data Centers, LANs and Intelligent Buildings. Headquartered in Connecticut, USA, with global sales, technical and logistics expertise spanning 100 countries, Siemon offers the most comprehensive suite of copper and optical fiber cabling systems, cabinets, racks, cable management, data center power and cooling systems and Intelligent Infrastructure Management solutions.