Like many businesses, Noone Casey, the Dublin-based accountancy firm, can trace its origin back to a conversation in a pub.  Andrew Noone and Anthony Casey, two young accountants, got chatting about setting up their own practice, and what sort of firm they would like to build. It took a number of years before they went into business together – Noone worked with Cooney Carey and Grant Thornton while Casey gained experience in the UK. By 1992, however, they had teamed up to form their own practice. The economy was in the doldrums, but the two accountants believed they could build…