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Courses by Instructor



Mr. Steven G. Liescheidt, PE, CCS, CCPR


Engineering Specialty

HVAC & Mechanical Engineering


Mr. Liescheidt holds his BSME from the University of Missouri – Rolla campus (currently MS&T) and has an MBA from Maryville University in St. Louis, MO. Mr. Liescheidt has over 39 years in the HVAC building industry. Mr. Liescheidt is a registered professional engineer in the states of Ohio and Missouri and maintains his Certified Construction Specifier and Certified Construction Product Representative certifications through the Construction Specifications Institute. Mr. Liescheidt spent over 18 years in the HVAC consulting industry as an engineer designing HVAC systems for a variety of building types including healthcare, offices, laboratories and industrial facilities.

Mr. Liescheidt has worked in the manufacturers sales representative segment of the building industry for 22 years and has served as the corporate engineer for a major mid-west healthcare organization based in St. Louis, MO. Mr. Liescheidt is the owner of SPPECSS Consulting, LLC which provides educational and technical marketing programs for the HVAC industry and does technical writing for Engineered Systems Magazine.

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