Dave is a Professional Engineer with 18 years of experience at Liesch. His primary responsibilities include overseeing the preparation of construction and operating air permit applications, performing air emission dispersion modeling, evaluating the necessity for pollution control equipment, and air quality compliance evaluations.

Dave serves as a liaison between clients and regulatory agencies resolving air quality issues. By working closely with both parties, he ensures clients stay current within the constantly changing air regulations and permit requirements, and that permits are issued in a timely manner. Dave prepares operating permit applications required under Title V, New Source Review (NSR), and Prevention of Significant Deterioration (PSD). His extensive experience preparing and addressing, regulation evaluations, emissions inventory/calculations and dispersion modeling needs allow clients to confidently address permit processing and compliance matters.

Dave obtained his Bachelor of Science in Civil Engineering from North Dakota State University in Fargo. He has completed specialized technical training courses including: Trinity Consultants Dispersion Modeling, AWMA's “Strategies for Obtaining and Complying with Operating Permits Regulations,” AWMA's “Fundamentals of New Source Review,” and RTP's “Advanced New Source Review Workshop.”