• Wholesale VoIP

    Wholesale Voip
    Wholesale VoIP & ISDN Replacement Services
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  • Call Centre Termination

    Call Centre Termination
    Reliable Termination services for high volume dialling
    Find Out more

  • HLR

    HLR Services
    Validate call data & enhance dialler efficiency
    Find Out more

  • Leased Line

    Leased Lines
    Reliable Internet access with guaranteed speeds
    Find Out more

About Us

Since it’s formation in 2011, M3ST Ltd has grown to become one of the leading providers of wholesale VoIP and telecoms services.

Founded by individuals with a wealth of experience in IT software development and telecoms operational management, we understand the service and cost pressures put upon managers and owners in the industry.

This experience has allowed us to develop a purpose built platform specifically for VoIP traffic. Featuring architecture built with N+1 redundancy and hosted from a Tier 4 datacentre, our infrastructure provides a resilience and reliability that is unrivalled in the industry.

By choosing to work solely with Tier 1 carriers, we guarantee the quality and stability of routes ensuring that our services are never compromised.

Please Contact us to find out more.


FCS Member

M3ST has been a registered member of the Federation of Communication Services since 2015. FCS is the not-for-profit industry association for telecoms providers in the UK.

Comms Council UK formerly ITSPA Member since 2015

M3ST have also been a member of Comms Council UK formerly ITSPA Member since 2015. Comms Council UK is a membership-led organisation that both represents and supports telecommunications companies that provide services to business and residential customers in the UK. When you choose a company that’s part of Comms Council UK, you can be assured that you’ll be provided with high standards of service and customer care.

Ombudsman Services Member

M3ST are members of the Ombudsman Services

Contact Us

To find out more about our services or to see how we could help your business, contact us today.