Director/PDMR Share Transactions

KELLER GROUP PLC ("the Company")                        

The Company announces the following transactions by Directors of the Company in
the Company's ordinary 10p shares. All share sales were transacted on 24 April
2009 at a sale price of 569.9 pence per share.

Mr Justin Atkinson has exercised an option over 60,000 shares at a total
exercise price of £1 and an option over 75,000 shares at an exercise price of
521 pence per share. He has simultaneously sold 41,384 shares to meet the tax
and NI liability arising on the option exercise.

Mr James Hind has exercised an option over 40,000 shares at a total exercise
price of £1. He has simultaneously sold 16,458 shares to meet the tax and NI
liability arising on the option exercise.

Dr Wolfgang Sondermann has exercised an option over 40,000 shares at a total
exercise price of £1. He has simultaneously sold 15,000 shares to meet the tax
liability arising on the option exercise.

Mr Robert Rubright has exercised an option over 40,000 shares at a total
exercise price of £1. He has simultaneously sold 20,000 shares to meet the tax
liability arising on the option exercise.

Changes in Directors' Interests

The beneficial interests of the above-named directors in the issued share
capital of the Company following the above transactions (with previous
position, where different, shown in brackets) are shown in the table below:

Name of Director Beneficial    Number of Shares Number of Shares
                 interest      under 2001 Share conditionally   
                               Option Plans     awarded under   
                 in Shares                      Performance     
                                                Share Plan      
                                                                
Mr J. R.         195,083       -                182,802         
Atkinson                                                        
                 (101,467)     (75,000)         (242,802)       
                                                                
Mr J. W. G. Hind 62,422        -                125,425         
                                                                
                 (38,880)                       (165,425)       
                                                                
Dr W. Sondermann 85,000        -                122,795         
                                                                
                 (60,000)                       (162,795)       
                                                                
Mr R. M.         78,000        70,000           146,678         
Rubright                                                        
                 (58,000)                       (186,678)       

The exercise of £1 per exercise options were satisfied by the transfer of
180,000 shares previously held in Treasury. The exercise of the option over
75,000 shares at 251 pence per share was satisfied by the issue of new shares.
Following these option exercises, the issued share capital of the Company is
66,393,235 ordinary shares, of which 2,685,750 shares are held in Treasury.

The above named Directors notified the Company of their respective interests in
these shares on 24 April 2009.

J. F. Holman
Secretary

27 April 2009