Oldham-based medical storage business Vindon Healthcare has grown turnover and profits in its first year since floating on the Alternative Investment Market. Turnover leapt from £2.6m in 2005 to £3.8m in 2006. Profits of £972,000 climbed from £602,000 in the previous year. Clients include GlaxoSmithKline, AstraZeneca and Pfizer and the business is planning an expansion into Ireland for late 2007 and a move to a new purpose-built facility in early 2008.