has taught and prepared engineers pass the P.E. exam for over 5 years. He has over 20 years of environmental consulting and engineering experience including: remedial action design and construction management for uncontrolled hazardous waste sites, Resource Conservation and Recovery Act (RCRA) facilities, brownfield sites, Leaking Underground Storage Tank projects, and various solid waste management facilities. Mark holds a B.S. in Civil Engineering from the New Jersey Institute of Technology and an M.S. in Environmental Engineering from the University of Illinois at Urbana-Champaign. Mark is a P.E. and is an engineer with Shield Environmental Associates.