Bill Semitekol

Experience

  • 45 Years’ Experience Conditioning, Refrigeration & Heating Service
  • CEO Duo-Temp, Inc. 1980 to 2008
  • University of Illinois at Chicago Certificate in Business Administration 1993
  • RSES Refrigeration Service Engineers Society Certified CM 1990
  • ACCA Illinois State Chapter Executive Director 1990 - Present
  • Allied Institute of Technology, Chicago, Illinois 1963
  • National Comfort Institute Certified Residential Air Balancing & Diagnostics Certification 1092025
  • National Comfort Institute Certified Light Commercial Air Balancing & Diagnostics Certification 1190306
  • Home Inspector License 450.010537
  • American Home Inspectors Training Institute Home Inspection Master Course
  • University of Illinois at Chicago Certificate in Business Administration 1993
  • Allied Institute of Technology, Chicago, Illinois 1963