Professional headshot of Herman Dharmarajah
  • Graduate of University of Sri Lanka
  • Graduate of Iowa State University

Herman Dharmarajah, P.E.

Senior Principal Environmental Engineer

Herman provides innovation and education on environmental engineering projects for his clients. He was the process engineer for the first reverse osmosis (R.O.) water treatment facility in the State of Minnesota. Herman is a Principal Environmental Engineer and on the Board of Directors for the firm. He is experienced with the management, design, and construction of water and wastewater treatment facilities, performing these projects since 1982. He also supervises and provides technical assistance to staff design engineers, drafting personnel, and construction management staff. Herman has conducted numerous pilot tests for various systems to reduce the level of contaminants in their water. He was also a principal investigator for the national surface water study, which evaluated over 40 water treatment plants throughout the United States.