Germany

BT


South Africa

Vodacom


Australia

Nextgen Networks


Denmark

GlobalConnect


Ireland

e-net


UK

euNetworks


Germany

M-net


Germany

HTP


Australia

VicTrack


Germany

EON (Germany)


Ireland

ESB


Brasil

Optitel


Jordan

Damamax


Australia

Aarnet


Austria

Citycom


South Africa

Metrofibre


Sweden

Svenska Kraftnät


Luxembourg

Creos


Switzerland

Axpo


Australia

Snowy Hydro


Sweden

Fortum


Switzerland

Service Industriel Geneve


Austria

ASFINAG


Germany

Thüringer Netkom


Australia

ElectraNet


Australia

Transgrid


Germany

Tennet TSO


Australia

SA Power


USA

Rocket Fiber


South Africa

Liquide Telecom


Zimbabwe

TelOne


Brunei

DST


South Africa

Internet Solutions


France

EDF


Germany

Avacon


Germany

Bayernwerk


Australia

Queensland Rail


Australia

Origin


Germany

Syna