W&O, a global supplier to the marine and upstream oil and gas markets for pipe, valves and fittings, valve automation and engineered solutions, announced new leadership in its Northeast region with the promotion of longtime employee Bill Duffy to Northeast regional manager. In this new role, Duffy will serve as W&O’s market leader in the Northeast, working closely with customers, pursuing new business opportunities and actively engaging with industry organizations. The W&O distribution locations in Philadelphia…