External Board Appointment

For immediate release 30 July 2014

EXTERNAL BOARD APPOINTMENT

Keller Group plc ("Keller"), the international ground engineering specialist,
announces the following external board appointment:

Ms Ruth Cairnie will be appointed as a Non-executive Director of Rolls-Royce
plc, the global provider of integrated power systems and services to the civil
aerospace, defence aerospace, marine and energy markets, with effect from 1
September 2014.

Ms Cairnie has been a Non-executive Director of Keller since 1 June 2010 and is
a member of the Nomination and Health, Safety & Environment Committees and is
Chair of the Remuneration Committee.

Ms Cairnie is Non-executive Director of Associated British Foods plc and has
held a number of senior international roles within Royal Dutch Shell plc, most
recently as Executive Vice President Strategy & Planning.

There is no additional information required to be disclosed pursuant to
paragraph LR9.6.13R of the Listing Rules of the Financial Conduct Authority.

For further information, please contact:

Kerry Porritt

Company Secretary