Profile Picture


Cartwright Consulting Co.

Consulting Engineering a Conversation

Areas of Expertise

  • United States
  • English


Water Purification, Wastewater Treatment and Environmental Awareness Consultant.


Peter Cartwright has a bachelor’s degree in chemical engineering from the University of Minnesota (1961) and is a registered Professional Engineer in that state.

He entered the water industry in 1974, and since 1980, has his own consulting engineering business, Cartwright Consulting Co.

Peter specializes in both marketing and technical consulting in high technology separation processes for water purification, wastewater treatment, and food/chemical processing applications. He provides total design, construction, installation, and operating services covering the entire spectrum of water purification, wastewater treatment, water recovery, reclamation and reuse, as well as environmentally conscious manufacturing. In addition, he offers market studies, comprehensive training, and educational programs in all areas of water treatment, as well as complete applications and pilot testing of wastewater streams, necessary for the design of total treatment systems.

Peter has provided consulting services to over 250 clients worldwide, and has extensive expert witness testimony experience.

He has authored approximately 200 articles, written several book chapters, presented over 200 lectures in conferences around the world and has been awarded three patents for water purification processes.


January 1980 - Present

(36 years 5 months)


Cartwright Consulting Co.Minneapolis, MN, USA


1955 - 1961

BChE,Chemical Engineering

University of Minnesota-Twin Cities

Past Conversations