Bob Clark, MBA, Ed.D. is a business and technology instructor at the College of DuPage, Glen Ellyn, Ill. He holds a Bachelor's Degree in Business and Communications, a Master's Degree in Energy & Sustainability, and a doctorage in Career and Technical Education. He holds numerous licenses and certifications, including multiple Building Automation certifications, VRF certification, electrical license and NFPA 70E certification and EPA Unviersal.