Working with a carefully selected group of long term partners, providing best of breed test and monitoring products for the VoIP, Cellular, LAN / WAN and NGN Backbone markets, Sygnus aims to be an indispensable all.

Zircom is a leading cabling and wireless connectivity provider, based in Birmingham, servicing the business arena throughout the UK, with operations extending throughout Europe.

US Converters are experts in serial data applications and supply USB Serial, RS232 to RS485, RS232 to RS422, USB to RS485, USB to RS422, Serial PCI, PCMCIA, Serial Wireless, Serial Bluetooth and serial Ethernet. We also offer tech support for all complex serial communication.