Stewart Group, a leading global provider of inspection and analysis services to the precious metals, minerals, ores, concentrates, solid fuels and recycling scrap industries, has announced the appointment of Chris Walker as Deputy Managing Director of the Inspection and Analysis Division. This promotion is the latest step in a long line of business developments at Stewart Group, which began with a private equity backed MBO in 2006, sustained investment in company infrastructure, and a complete business rebrand in early 2009, to Stewart Group.…more at International Mining