Trades
![A bunch of tradesmen A bunch of tradesmen](/content/dam/city/ofinterest/bus/trades/trades.jpg)
The following trades must be licensed with the City of Chicago: Stationary Engineer, Crane Operator, Electrician, Elevator, Journeyman Plumber, & Mason Contractor.
The following trades must be licensed with the City of Chicago: Stationary Engineer, Crane Operator, Electrician, Elevator, Journeyman Plumber, & Mason Contractor.