David Deffar Msc.

David Deffar MSc. is a Senior Research Development Chemist at Oil States International, specializing in the preparation of Safety Data Sheets for rubber products since August 2022. Concurrently, David serves as a Technical Consultant at Posa Industries Ltd., where responsibilities include ensuring 100% defect avoidance in water storage tanks. David has previously worked at The Sherwin-Williams Corporation as an R&D Chemist, employing Six-Sigma methodologies to evaluate compliance and performance of product lines. Prior technical roles include leading R&D efforts at Lorama Group Inc., achieving significant cost reductions and sales increases in coating products. David holds a Master of Science in Polymers and Coatings from North Dakota State University and a Bachelor of Science in Chemistry from the University of North Dakota, along with a Lean Six Sigma Green Belt certification and OSHA training.