Mark A. Klein is a seasoned supply chain and operations executive with over 26 years of experience in various manufacturing sectors, specializing in strategy deployment, lean/six sigma, and global supply chain initiatives. He has a proven track record of turning around operations, improving customer delivery rates to over 99%, and achieving significant cost reductions through efficient supply chain management. His career history includes leadership roles in several manufacturing companies where he implemented strategies that resulted in improved cash flow and operational performance.