The mission of CLEC Enterprises is to provide quality education to new and existing electricians and municipal inspectors. CLEC works with municipalities to administer high quality inspectors to fill  jobs in their respective communities. 

Our educated teachers will help you succeed!

Our Mission

CLEC Enterprises Inc. was founded in 2015 by Bill Dettmer with the aspiration of providing effective and well taught code enforcement classes. Bill has taught at McHenry County College and Harper College for several years until opening his own education facility partnering with the colleges and recently partnering with Harper College, College of DuPage, Elgin Community College, and Rock Valley College. With a highly trained staff, convenient night classes and easy access to major tollways and expressways, CLEC is an ideal place to secure your certification.

Licensing Electricians & Inspectors Since 2015

GET CLASS INFORMATION: (224) 735-3081 

Our Start