Additional Listing

Mission Testing PLC
26 June 2002


26 June 2002

MISSION TESTING PLC


Mission Testing plc ('Mission Testing' or 'the Company') announces that Martin
Adcock, a director of the Company, has today exercised share options for 147,755
ordinary shares of 10p each ('Ordinary Shares') at 16.92p per share. Following
the exercise of these options, Mr. Adcock will immediately sell 61,371 Ordinary
Shares to the trustees of the Company's Executive Share Option Plan in order to
settle tax and national insurance liabilities arising. Mr. Adcock's resultant
shareholding in the Company is 86,384 Ordinary Shares, representing 0.5 per cent
of the issued share capital in the Company.

Mission Testing has applied for the 147,755 Ordinary Shares to be admitted to
trading on the Alternative Investment Market. Trading is expected to commence in
these shares on 2 July 2002.


For further information, please contact

Carl Thompson, Finance Director                01293 457123

Mission Testing plc



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