Call JoAnn Corken @ 859-291-4664 to sign up for Florence KY classes.

All other branches call your branch to sign up.

All  Kentucky Class Times:  3pm – 7pm  * Ohio Class Times 3pm - 8pm
Class Fee: $ 70.00

  • Florence and Lexington Classes good for Kentucky MASTERS AND JOURNEYMEN HOURS
  • Florence Classes good for OHIO HVAC CEU HOURS
  • ATTN: Kentucky Journeymen/Masters... You can attend two Corken classes and earn all your hours for the year. You cannot take the same class twice in the same year.

Most classes are approved for NATE CEU hours.
Click logo for the NATE Website



Ohio & Kentucky Hours
Kentucky Classes are approved for 4 CEU hours and most Ohio classes are approved for 5 CEU hours.  You must stay for the total approved hours to receive CEU credits for the classes.


"Corken Steel would like to thank you for your support of our training classes.  We feel it is important to stay abreast of all the new technology in our industry.  We hope you can join us at one or more of our classes this year."

- John Ogle, Training Director


  • Classes marked KY Approved count for KY Journeyman/Masters hours. Classes marked Ohio Approved count for Ohio CEU hours.
  • Persons attending classes for KY & Ohio credit hours must bring photo ID and journeyman/Masters or Ohio license number.
  • Class fee includes reference material and lunch or dinner.
  • Corken Steel reserves the right to limit class size or cancel classes.
  • State of KY classes require 12 or more people in attendance.
  • Class registration must be made 7 days prior to class date.
  • Cancellations must be made 14 days prior to class date.
  • Cancellations less than 14 days prior to class date will be billed for the class.
  • State of Kentucky Approval refers to recognition of education activities only and does not imply approval or endorsement of any product of the company displayed in the program or brochure.



JOHN OGLE, Training Director
John has been in the wholesale business in Cincinnati and Northern Kentucky since 1972. He has been doing technical training for over 25 years, and is a registered instructor for Nate and EPA, as well as Ohio and Kentucky CEU hours. 

John holds mutiple NATE certifcations including the NATE HVAC Efficiency Analyst Senior certification. He also oversees Corken Steel's EPA and NATE Testing Center. Along with his training duties, John is a Factory Authorized Technical Service Adviser for ICP Heating and Cooling products and ClimateMaster Geothermal equipment.

As Technical Service Adviser, John assists Corken Steel’s employees and customers with phone and field service support. You can contact him anytime by cell phone @ 859-991-0400.




Our Florence, Kentucky, branch features a training lab. We will be holding classes on HVAC, boilers, and geothermal, with hands-on equipment training. We have also upgraded our training room with an electronic white board, built-in projector, and speaker/sound system.