Marvin Piwonka

Marvin Piwonka serves as the Engineering Manager at Premium Oilfield Technologies since July 2019, focusing on Managed Pressure Drilling Equipment and valves. Prior to this role, Marvin held multiple positions at National Oilwell Varco from November 1992 to June 2019, including Sustaining Product Engineering Manager, where leadership was provided to a team managing production of choke products, and Sr. Engineering Designer for Chokes, responsible for severe service flow back choke design and development. Earlier experience includes various engineering and CNC roles across several companies, starting as a CNC Machinist at Monroe Industries in 1983 and progressing to manufacturing and design responsibilities at Energy Equipment Corporation and T3 Energy Services. Marvin's educational background includes a Certificate of Completion in Machine Shop Practices from Texas State Technical College.