MACH Appointment Underlines North American Ambitions

LUXEMBOURG, April 12, 2010 - MACH, the leading provider of hub-based mobile communications
exchange solutions, mach.com today announced the appointment of Brian
Moore to lead the company's growing business in North America. Mr. Moore will
be responsible for achieving MACH's aggressive growth targets in the region,
and for ensuring that MACH continues to meet and exceed the evolving
expectations of North American customers.

"Always at the vanguard of technology and communications
innovation, the North American market continues to present new and exciting
opportunities - both for Communications Service Providers (CSPs) and for
companies, like MACH, who support and enable the growth of the mobile
industry," said Guy Dubois, President and CEO, MACH. "I am delighted to have
secured a leader of Brian's caliber and experience to lead the next stage of
our growth in North America, and I very much look forward to working with him
as we continue to build our presence in this market."

Mr. Moore joins MACH from Interop Technologies, the
Florida-based messaging infrastructure provider, where he was Vice President
responsible for Product Management and for Central and Latin American Sales.
Before that, he held senior positions at Clearsky Mobile Media, Syniverse and
GTE International.

"Consumer demand in North America for wireless roaming access
across technologies, for new content and applications, and for new device
types, has increased both the complexity of service delivery, and the number
and diversity of providers who make up the mobile value chain," said Mr.
Moore. "MACH's solutions deliver immediate, multi-lateral access to providers
of any service, anywhere in the world, over any technology. In a North
American market characterized by rapid growth, MACH enables CSPs to
accelerate time to market, to protect and assure service revenues, and to
optimize business performance. MACH is at the very heart of the new mobile
world, and I'm excited to be a part of that."

Mr. Moore holds a BS and an MBA from Nova Southeastern
University. He lives in Tampa, Florida with his wife and 2 children.

About MACH

MACH operates the world's leading hub-based mobile communications
exchange, uniting the global telecommunications marketplace. MACH HUB-XC(R)
provides the platform for the efficient exchange of mobile traffic, of
service validation, delivery and billing information, and of settlement
transactions. MACH is the largest provider of data and financial clearing
solutions for wireless roaming and operates the world's largest open
connectivity roaming hub, Link2One. Headquartered in Luxembourg, MACH has
offices in 12 countries and employs more than 1,000 people worldwide. MACH
serves more than 650 customers, including Orange, Telefonica, T-Mobile,
Vodafone, Verizon Wireless and Microsoft, as well as enterprise messaging
customers like KLM.

    Enquiries

    Media contacts

    Richard Botley, Chameleon PR
    +44(0)20-7680-5500
    richard.botley@chameleonpr.com

    Eileen Preston, Global PR Manager
    Eipr@mach.com, +44(0)20-7959-8119

Enquiries: Media contacts: Richard Botley, Chameleon PR, +44(0)20-7680-5500, richard.botley at chameleonpr.com; Eileen Preston, Global PR Manager, Eipr at mach.com, +44(0)20-7959-8119