Sigma Engineers and Constructors
Jane Hartdegen serves as an Executive Assistant at Sigma Engineers and Constructors, Inc. since 2021, bringing valuable experience from a previous role as a Legal Assistant at McGlinchey Stafford from June 2008 to January 2021. Jane Hartdegen holds a Bachelor of Arts degree in Mass Communication/Media Studies from Louisiana State University, earned between 1998 and 2002.
Sigma Engineers and Constructors
SIGMA is a professional engineering firm that designs and drafts for civil, structural, architectural, process control, mechanical, and piping. They provide a complete range of engineering, design, and construction services for the petrochemical, refining, polymer, and utility industries.