Treasury Stock

07 April 2009

Keller Group plc (the Company)

Transfer of Shares from Treasury to satisfy Performance Share Plan awards

Keller Group plc announces that on 06 April 2009, it transferred 10,000 of its 
ordinary shares of 10p each out of Treasury to satisfy awards under the Keller Group 
Performance Share Plan 2004 previously approved by shareholders.

Following the transfer of these shares, the Company holds 2,512,000 of its shares 
in Treasury and has 63,806,235 ordinary shares in issue excluding Treasury shares.

Jackie Holman

Company Secretary