Christopher Winnie, P.E., CPD, is a mechanical engineer for SmithGroup in Chicago. He specializes in high-performing, energy-efficient systems and has designed and analyzed complex mechanical systems for commercial, health care, higher education, laboratory, and public recreational buildings. Chris received his bachelor of Science degree in mechanical engineering from the Milwaukee School of Engineering. He is an active member of the American Society of Plumbing Engineers (ASPE) and an adjunct faculty member at Illinois Institute of Technology. Contact him at email@example.com.