22 nd September 2005-09-22

To Whom It May Concern:

I have worked with Bill Twomey on many projects since 1999. The projects ranged from Dolphin, Tetra type installs, One 2 One, Vodafone and Cellnet 2G installations through to the UMTS installations and upgrade work for T-Mobile, Vodafone and O2.

Bill was responsible for ensuring the work was completed within the set timescales, all systems were tested and installed according to the operators specifications.

During this time Bill has proved to be someone who can be relied upon to complete work of the highest standard, on time which meet the specifications required.

Yours Sincerely,

James Bibb

Project Manager

Rigging Group

19 th September 2005

To Whom It May Concern

Having chosen Nextgen to carry out new installations, quality audits and rectification works to the Airwave network, I have been most impressed with not only the professionalism of their rigging teams, but with the dedication with which they have carried out the tasks in hand, and in some circumstances under extremely difficult weather conditions thus ensuring that Airwave's very tight and stringent deadlines have been met.

The quality of their reporting has been excellent, enabling Airwave to make the right decisions when improving the quality and reliability of the network. Carrying out this type of work always comes at a cost, but once again I am pleased to say that Nextgen rose to the challenge, and costs were agreed on a fair and reasonable basis.

This is a company where "Quality and Customer Satisfaction Counts" and it shows.

Bill Clarke

Commercial Manager

SW&W

O2 Airwave Service