Grant Rennison, based in Ossett, Wakefield, United Kingdom, is currently a Managing Director UK at Seven Refractories, bringing experience from previous roles at Powertherm Contract Services, Self-employed, Procura Consulting and Calderys. Grant Rennison holds a 2015 - 2015 Senior Leadership Programme Imerys @ INSEAD. With a robust skill set that includes Business Strategy, Procurement, Continuous Improvement, Metallurgy, Process Engineering and more, Grant Rennison contributes valuable insights to the industry.