W&O, supplier of marine valves, pipe, fittings, engineered products and valve automation systems, announced that Michael Hume has been appointed President and CEO of W&O. He has been serving as the company’s Chief Operating Officer since 2009. Jack Guidry, former president and CEO of W&O, has been promoted to Senior Vice President of Pon and CEO of PVI, one of Pon’s American holding companies, which owns W&O, DMC-Carter Chambers and AT Controls. He will be relocating to Houston to lead and continue to grow the PVI group…