Supporting Information
Apprentice Crane Operator License
Important information about City of Chicago apprentice crane operator licenses
Apprentice Plumber License
Important information about City of Chicago apprentice plumber licenses
Crane Operator License
Important information about City of Chicago crane operator licenses
Drain Layer Contractor License
Important information about City of Chicago drain layer contractor licenses
Electrical Contractor License
Important information about City of Chicago electrical contractor licenses
Elevator Mechanic Contractor License
Important information about City of Chicago elevator mechanic contractor licenses
General Contractor License
Important information about City of Chicago general contractor licenses
Mason Contractor License
Important information about City of Chicago mason contractor licenses
Plumber License
Important information about City of Chicago plumber licenses
Plumbing Contractor License
Important information about City of Chicago plumbing contractor licenses
Stationary Engineer License
Important information about City of Chicago stationary engineer licenses.
Supervising Electrician License
Important information about City of Chicago supervising electrician licenses
Supervising Elevator Mechanic License
Important information about City of Chicago supervising elevator mechanic licenses
Trade License Renewal Instructions
Online license renewal instructions for supervising electricians, electrical contractors, mason contractors, plumber's apprentices, plumbers, and plumbing contractors.