David S. Sellars P.e.

David S. Sellars P.E. is an accomplished engineering professional with extensive experience in instrumentation and electrical engineering across the petrochemical, refining, and industrial sectors. Currently serving as the IE&A Department Manager at Polaris EPC since October 2023, David previously held positions at Levingston Group, LLC as a Control Systems, Instrumentation & Project Engineer, and served as the I&E Department Manager at Richard Industrial Group. David’s career includes roles focused on project engineering, instrumentation systems engineering, and field engineering with a strong foundation in control systems and electrical design. David earned a Master's Degree in Electrical & Computer Engineering from McNeese State University and completed specialized training in Functional Safety Engineering.