PRIVATE equity-backed business software provider Kirona Group has boosted annual sales by around £3m after buying a key supplier to the social housing sector.The Alderley Edge-based company, which sold a stake to LDC in November 2011, expects the acquisition of Xmbrace - part funded by the private equity house - to help it grow sales to around £7m by the end of March 2013.Watford-based Xmbrace is a market-leading provider of......for the full story register now for free or login below...