Director/PDMR Shareholding

KELLER GROUP PLC ("the Company")                        

The Company today announces the following transactions by Directors of the
Company in the Company's shares:

 1. Performance Share Scheme
   
The Company has granted awards (structured as options) to acquire ordinary
shares in the Company under the Keller Group Performance Share Plan 2004 (the
`Plan') with a grant date of 2 March 2007, as follows:

Director                                             Total number of ordinary  
                                                              shares           
                                                                               
Mr J. R. Atkinson                                  41,713                      
                                                                               
Mr J. W. G. Hind                                   27,475                      
                                                                               
Mr R. M. Rubright                                  32,200                      
                                                                               
Dr W. Sondermann                                   25,955                      

No consideration was paid by any Director for the grant of an award.

The exercise price for the above awards is £1 in total (payable each time an
award is exercised). The awards will normally be exercisable for a period of
six months commencing on 2 March 2010, subject to continued employment and the
satisfaction of performance conditions, which will be measured over three
years.

The above named Directors notified Keller Group plc of their respective
interests in these shares on 9 March 2005.

Including the number of ordinary shares over which awards were granted under
the Plan on 2 March 2007, the Directors hold options and share awards under all
schemes established by the Company over the following number of ordinary
shares:

                     Director                        Total number of ordinary  
                                                   shares over which options or
                                                     rights have been granted  
                                                        under all schemes      
                                                                               
Mr J. R. Atkinson                                  286,213                     
                                                                               
Mr J. W. G. Hind                                   174,475                     
                                                                               
Mr R. M. Rubright                                  199,200                     
                                                                               
Dr W. Sondermann                                   122,955                     

J. F. Holman

Secretary

9 March 2007