The office of Business Mobile Security Services (BMSS) is among the most secure in the country. At their heart is a secure safe room where staff count, sort and disperse more than €20 million a year for diverse businesses, ranging from the takings of the George bar in Dublin 2 to charity boxes collected from schools around the country. On July 15, as the temperature reached a hefty 23 degrees in the afternoon, chartered accountant Joe Walsh turned up at the steel doors of BMSS in Tougher Business Park in Naas, Co Kildare. Walsh, a 15-year insolvency veteran, set up…