Holding(s) in Company

For immediate release

                                                                  24 March 2006

                                 PipeHawk PLC                                  

                         ("PipeHawk" or the "Company")                         

                              Notifiable interest                              

Following the acquisition of QM Systems Limited, two of the vendors, Nigel Wood
and James Twigg each have an interest in 1,054,830 ordinary shares in the
Company, representing 3.99 per cent. of the enlarged issued shared capital of
the Company.

For further enquiries please contact:

PipeHawk plc                       Telephone: [phone]
                                                                               
Gordon Watt                        07836 609370