Heather Graf

Heather Graf is an accomplished professional with extensive experience in account management and engineering. Since February 2007, Heather Graf has served as an Account Manager at Puffer-Sweiven, following a role in commodities trading at Valero Energy Corporation from May 2004 to February 2007. Prior experience includes working as a Process Engineer at AkzoNobel from March 2000 to May 2004. Heather Graf holds a Bachelor of Engineering in Chemical Engineering from Texas A&M University-Kingsville and an Executive MBA from The University of Texas at San Antonio, specializing in business, management, marketing, and related support services.