Mr. Liescheidt is a graduate mechanical engineer with a BSME degree from the University of Missouri - Rolla.  He also has an MBA from Maryville University - St. Louis, MO.   In addition, he has both a CCS (Certified Construction Specifier) and CCPR (Certified Construction Product Representative) certification through the CSI (Construction Specifications Institution).

Mr. Liescheidt is a registered Professional Engineer (MO & OH) with over 28 years experience in the professional consulting engineering and product sales/marketing segments of the building construction industry.  

Mr. Liescheidt is active in many professional organizations related to the construction industry,  including ASHRAE, CSI and US Green Building Council-St. Louis Chapter.  Mr. Liescheidt has authored technical articles related to product applications and continuing education.  He also is the author of the monthly series of the HVAC ChallengeÓ, a technical quiz based on the ASHRAE Handbooks published in the Engineered Systems Magazine.