Derek Vigstol is the Senior Electrical Content Specialist for NFPA. He serves as lead subject matter expert in the development of products and services supporting NFPA electrical documents. Derek has presented on electrical safety and the NEC across the globe and is active in providing NFPA webinars. Prior to joining NFPA, Derek worked in the field as an electrician and also in the role of a full-time apprenticeship instructor. He is licensed as a master electrician in the state of Minnesota. Derek was the inaugural NEC Challenge Champion prior to coming to NFPA.