Mr. Eric Marko, P.E. brings strong chemical process knowledge to NTH’s Environmental Division, specializing in Air Quality permitting and compliance. He has been with NTH for 6 years, providing air quality expertise to manufacturing facilities, universities, utilities, and public power agencies. He also serves as the chair of the West Michigan – Air & Waste Management Association Young Professionals group. Mr. Marko’s experience includes a wide range of major and minor source permitting, Clean Air Act enforcement action negotiation, process and control evaluations, negotiating air permit conditions, compliance recordkeeping, and data analysis.