MRV Optical Communications Systems^® /
- The MRV Optical Communications Systems^® division of MRV Communications enables the delivery of next-generation WDM optical transport and Carrier Ethernet services over any fiber infrastructure. Since its inception in 1988, MRV has delivered innovative optical communication and IT infrastructure management solutions to service providers and enterprises around the world.
  www.mrv.com ›
Tecnonet /
- Tecnonet is one of Italy’s leading suppliers of optical communications equipment from leading global manufacturers, as well as telecommunications solutions and services, including network infrastructure, unified communications, mobility and wireless, network security, network integration and optimization.
  www.tecnonetspa.it ›
Appointech
- Appointech, Inc. is a leading supplier of fiber optic components to communication equipment manufacturers worldwide, and specializes in the custom design of handheld fiber optic test instruments.
  www.appointech.com ›