Mary Joy Cem, Cmvp

Mary Joy, CEM, CMVP, CEA, is a seasoned Measurement & Verification Engineer at Energy Systems Group (ESG), specializing in the Federal Business Unit since April 2015. Prior roles within ESG include Energy Engineer and Senior Measurement and Verification Analyst, showcasing expertise in energy efficiency and sustainable infrastructure. Earlier experience includes serving as a Mathematics Tutor and a Graduate Assistant in Economics at Kent State University, plus a Branch Supervisor role at PNC, where outstanding performance in operations and customer service was recognized with multiple awards. Mary Joy also has a background in sales as an Account Representative at AlphaGraphics. Mary Joy holds a Bachelor of Arts in Political Economy, magna cum laude, from Webster University and has completed graduate coursework in Economics at Kent State University.