Brief: Keller Group Commences 25 Mln Pounds Share Buyback Programme
March 31 (Reuters) - Keller Group PLC KLR.L: KELLER GROUP PLC - COMMENCES £25 MILLION SHARE BUYBACK PROGRAMME Source text: ID:nRSe7970Ca Further company coverage: KLR.L ((Reuters.Briefs@thomsonreuters.com;))