Board Appointment

For immediate release 26 June 2014 KELLER GROUP PLC BOARD APPOINTMENT Keller Group plc ("Keller"), the international ground engineering specialist,announces the appointment of Nancy Tuor Moore as an independent Non-executiveDirector with effect from today's date. She will chair Keller's Health, Safety& Environment Committee and be a member of the Nominations Committee and AuditCommittee. Between 1992 and 2012, Nancy served three terms of three years each on theboard of directors of CH2M Hill, Inc., a global leader in consulting design,design-build and project management, latterly as Group President and CorporateSponsor for Sustainability. Prior to that, she held a number of seniorexecutive roles within CH2M Hill, both in the US and internationally, mostnotably leading the Rocky Flats Closure Project in Golden, Colorado, theworld's largest nuclear environmental clean-up programme, and delivering theMasdar City Project development, the desert community that aims to be carbonneutral and zero waste, in Abu Dhabi. Nancy is a Non-executive Director on the board of Global Food Exchange, afor-profit, venture-backed disaster response firm, and a member of the Board ofGovernors for Colorado State University. She has a degree in Economics fromPortland State University. Roy Franklin, Chairman of Keller, commented: "We are delighted to announce this appointment. Nancy's extensive internationalbusiness experience, together with her proven record in winning and safelydelivering both global and local contracts, will enable her to make asignificant contribution to the Keller board." There is no additional information required to be disclosed pursuant toparagraph LR9.6.13R of the Listing Rules of the Financial Conduct Authority. For further information, please contact: Kerry Porritt

Company Secretary