Calumet Specialty Products Partners appoints Steve Mawer as CEO
Mr. Mawer brings significant industry experience.
Mr. Mawer currently serves as Chairman of ClimeCo Corporation, an environmental commodities development and management company and on the Board of Directors of Zenith Energy Management, LLC, a midstream company.
He also serves as a member of the advisory board of Heritage Environmental Services.
Mr. Mawer retired as president of Koch Supply & Trading and as a senior member of the Koch Industries management team in 2014 following a 27-year career in commodities trading, risk management and refining operations. ■