Brief: Keller Group Says Group Will Deliver Full Year Result In Line With Board's Expectations
May 20 (Reuters) - Keller Group PLC KLR.L: KELLER GROUP PLC: GROUP WILL DELIVER A FULL YEAR RESULT IN LINE WITH BOARD'S EXPECTATIONS Source text: ID:nRST9878Ea Further company coverage: KLR.L ((Reuters.Briefs@thomsonreuters.com;))