Naterra International, Inc.
Mark Stephens is currently employed at Naterra International, Inc. as a QA/QC Manager since March 2021. Prior to this, Mark worked at CarrollCLEAN from April 2018 to November 2020, and at Carroll Company from December 2009 to April 2018, both as a Quality Assurance Manager. Mark holds a Bachelor of Science in Chemistry from Angelo State University, graduating in 1993.
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