Director/PDMR Shareholding

20 January 2009

                               Keller Group plc                                

                              Director's Dealing                               

In light of the guidance issued by the FSA on 9 January 2009 in relation to
obligations to disclose security granted over shares, Keller Group plc (`the
Company') has today received a notification from Mr Pedro Lopez Jimenez, a
Non-executive Director of the Company, regarding the following transaction.

Under an agreement dated 10 March 2006, GTCEISU Construcción, S.A. (`GTCEISU'),
a connected person of Mr Lopez Jimenez, granted security over 3,029,000
ordinary shares in the Company in favour of BANCO BILBAO VIZCAYA ARGENTARIA
S.A. against two long-term loans entered into on 31 January 2005 and 10 March
2006. The loans and the security arrangement are due to expire on 31 January
2010 and 10 March 2010.

The shares which are subject to the above-mentioned security arrangement
represent 82% of GTCEISU's total shareholding in the Company and 4.7% of the
Company's issued share capital.

Jackie Holman

Company Secretary