Tecnomen Corporation         PRESS RELEASE   26 AUGUST 2005


Tecnomen has signed an agreement to deliver Messaging System to Mobile
TeleSystems (MTS) in Russia. Implementation is scheduled for the third quarter of

MTS is the largest mobile operator in Russia and the CIS with a subscriber base
exceeding 46 million. With the contracted system MTS will provide messaging
services for over more than 1 million subscribers in Russian Volga region.

Tecnomen Messaging System enables MTS for provide to its customers a wide range
of easy-to-use services e.g. Voice and Fax Mail, Missed Call Notice and
Intelligent Callback.

"The Russian and the CIS markets have great potential for Tecnomen's solutions.
This contract strengthens our position in these growing markets and we expect to
expand our business further", says Area Director Ari Paganus.

The Russian mobile market has been growing rapidly and the total mobile
subscriptions count has exceeded 100 million. The mobile penetration in Russia is
expected to reach 80% by the end of this year.

The Tecnomen Messaging solution includes some of the most advanced technology on
the market for meeting the needs of mobile subscribers today and tomorrow. With
the Tecnomen Messaging solution, operators and service providers can build
messaging service packages tailored to suit their individual requirements, and
offer their customers the advanced added-value services required to succeed in
today's competitive market.

Mr Ari Paganus, Area Director, East Europe
tel. +358 9 8047 86 87, ari.paganus@tecnomen.com

About Tecnomen
Tecnomen develops and supplies messaging and charging solutions for telecoms
operators and service providers worldwide. Founded in 1978, it is one of the
leading suppliers of messaging solutions, and has a strong market position in
prepaid systems and intelligent network components. Tecnomen markets its products
and services through its own worldwide organisation, as well as through global
and local partners, and has supplied its products to customers in over 50
countries. Headquartered in Espoo, Finland, Tecnomen has 350 employees working in
13 locations. The company's shares are quoted on the Main List of the Helsinki
Exchanges. For more information on Tecnomen visit www.tecnomen.com .

About Mobile TeleSystems
Mobile TeleSystems (MTS) is the largest mobile phone operator in Russia and the
CIS, operating exclusively in GSM standard. Together with its subsidiaries, the
Company provides its services to over 46 million customers, in a license
footprint area covering a population of 233.1 million in 87 out of 89 regions
in Russia and the entire territories of Ukraine, Belarus, Uzbekistan and
Turkmenistan. For more information on MTS visit www.mts.ru .

About Us

Tecnotree is a global provider of IT solutions for the management of services, products, customers and revenue for Communications Service Providers. Tecnotree helps customers to monetise and transform their business towards a marketplace of digital services. Together with its customers, Tecnotree empowers people to self-serve, engage and take control of their own digital life. Tecnotree is listed on Nasdaq Helsinki (TEM1V). For more information, please visit www.tecnotree.com.