National Gypsum
John Mahnke has extensive experience in engineering and electrical work, currently serving as a Plant Engineer at National Gypsum Company since February 2003. Mahnke's diverse roles there have included Project Engineer and Industrial Electrician, showcasing a strong technical background in plant operations. Prior to this, Mahnke worked as an Industrial Electrician at Wallace Computer Services from January 1995 to February 2003. Mahnke holds a Bachelor of Science in Electronics Engineering Technology from DeVry University.
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National Gypsum
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Our vision and principles guide every decision and relationship, ensuring we deliver the best in products and service.