David W. St. John, P.E.
Education: Purdue University – B.S., Mechanical Engineering Technology, 1981
Registrations: Indiana, Florida, Georgia, Missouri, Ohio
Mr. St. John has over 30 years of professional experience and serves as a principal in the firm specializing in mechanical engineering. Mr. St. John’s experience includes project management, HVAC and facilities design, load performance calculations, field coordination, and construction administration services. He has served a variety of client types including health care facilities, higher education facilities, commercial buildings, advanced manufacturing facilities, zoos, and waste water treatment plants.