Sonneborn, Inc.
Frits Siewers has extensive experience in the petrochemical industry, having worked at Sonneborn Petrochemi since December 1997 and Sonneborn, LLC since December 1996, both in the role of Monteur TD preventief. Frits holds a degree in Industriele Ademlucht from G4S Safety, underscoring a commitment to safety and technical expertise in the field.
This person is not in any offices