Chemelex
John Grantz is an experienced operations and supply chain executive with a strong background in manufacturing and logistics. Currently serving as Vice President of Operations at Chemelex since January 2025, John oversees all manufacturing sites and implements lean manufacturing practices. Prior to this, John held key leadership roles at nVent, including Vice President of Integrated Supply Chain and Director of Integrated Supply Chain, where responsibilities included overseeing manufacturing, sourcing, and distribution within the Thermal Management segment. John's experience also encompasses roles at Pentair, Sequoia Retail Systems, and Toppan Photomasks, Inc., where John managed operations, quality assurance, and engineering teams across various sectors. John holds a Bachelor of Science in Chemical Engineering from Drexel University and pursued Executive Education in Finance and Accounting at Stanford University Graduate School of Business.
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Chemelex
Chemelex is a global leader in electric thermal and sensing solutions, protecting the world’s critical processes, places and people. With over 50 years of innovation and a commitment to excellence, we develop solutions that ensure safety, reliability, and efficiency in diverse environments – from industrial plants and data centers to people’s homes. Chemelex is a Brookfield company. Our trusted brands include Raychem, Tracer, Pyrotenax, and Nuheat, all enabling the world to move forward with confidence.