MTT Oy was established in 2011, to handle the international retail traffic and offer transit services to interconnected operators. The company is an independent and privately owned telecom carrier, maintains relations with key operators and has the strong focus on operational effectiveness.

Thanks to a team with extensive experience in the industry our ambition is to be a top player on a wholesale market.

Why to choose us

Retail Customer

Extensive experience in serving retail Fix and Mobile Carriers


Dynamic and Flexible Routing


More than 120 direct interconnections with Tier-1 Operators

Customer care

NOC assistance 24/7

Easy to interconnect

VoIP and SS7 A-Z worldwide terminations, 24 hours a day, 7 days a week, 365 days

Our people

Great mix of skill and enthusiasm in our people