Continental Testing Services
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City of Chicago
General Contractors
318 - General Contractors
Trade Licensure Examination & Renewal
301 - Stationary Engineers
302 - Brick Masonary Contractor
303 - Supervising Electrician
304 - Crane Operator Written Exam/Renewal Class I & II
305 - Plumber (Journeyman)
306 - Plumber Practical
307 - Concrete Masonry Contractors
308 - Supervising Elevator Mechanics
309 - Apprentice Crane Operator
310 - Elevator Mechanic Contractor
311 - Plumbers Apprentice
312 - Plumbing Contractor
317 - Crane Operator Practical Exam Class I & II
Continental Testing Services, Inc.

P.O. Box 100 LaGrange,
Illinois 60525

Contact: 800 359 1313
Fax: 708 354 9922

CTS Office Hours

Monday to Friday
8:00am to 5:00pm

External Resources
  • PSI Exams Online
  • IL Dept. Financial & Professional Regulation
  • City of Chicago Dept. of Buildings
Continental Testing Services, Inc. Office is Closed to the Public
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