Small reductions in energy cost percentage means significant overall savings. MOL Group is a multinational company that partnered with Yokogawa Advanced Solutions with the aim to safely optimize fired heaters, one by one. Senior Project Manager László Cserna shares his experience and perspective on working with Yokogawa; the dynamic in having Honeywell, Emerson and Yokogawa involved on one project, and how CombustionOne led the company to exceed their expected target.