Darryl Schimeck has joined Veolia ES Industrial Services Inc., League City, Texas, as president and CEO. He previously had been president of Atlantic Plant Services Inc., an industrial services firm, and is a former executive at Waste Management Inc. Veolia ES Industrial, a unit of Chicago-based Veolia Environmental Services North America Corp., is the largest industrial cleaning services company in North America.
Matheson Financial Advisors, a McLean, Va.-headquartered financial adviser and investment banking consultant to engineers, environmental firms and contractors, has elevated David Cohen to the position of managing director. He continues to head the firm's Boston office. Matheson also has named Scott Cobb as a principal. He joins the firm from a previous role as vice president at Taylor Cos., a boutique investment bank and consulting firm.