Mark J. Steinhofer, PhD, CHST, is lead safety advisor with Safety Management Group of Indiana (pubs.smgindy.com), Carmel, IN. He holds a Master's degree in Safety Management along with a Doctorate degree in Safety Engineering. Steinhofer is a designated Construction Health and Safety Tech with a CHST certificate. His experience includes positions as a field safety engineer for Danis Environmental Industries (St. Petersburg, FL) and quality/safety engineer for General Electric GE (Louisville, KY).