
CSL Help
Everything you need to know to pass the CSL exam and obtain your Construction Supervisor License with a Brazilian instructor.
CONSTRUCTION SCHOOL AND SUPPLY
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What (and who) is the CSL for?
Residential or commercial constructions with a built area up to 35,000 cubic feet require a responsible party with a CSL (Construction Supervisor License) to obtain the building permit from the city.
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Our Course Options: Choose What's Right for You
We know that everyone has their own pace and routine. That's why we offer three course options so you can prepare and get your CSL license with flexibility, on your own time.


Group Mode (In-Person or Live Online)
Learn from our experienced Brazilian teachers and exchange ideas with other professionals in the field. Our group classes are dynamic and give you the opportunity to ask questions in real time, whether from the comfort of your home or in our classroom. It's the perfect option for those who enjoy learning with the interaction and support of a community.


Individual Mode
Need full attention and a study plan focused on your needs? In individual mode, you get private, personalized classes. The pace is 100% your own and the content is tailored to focus exactly on what you need to pass the exam. It's the fastest path for those seeking intensive, one-on-one attention.


Pre-Recorded Online Mode
Do you want to study anytime, anywhere? Our pre-recorded online mode gives you complete freedom to organize your schedule. The lessons are available on our platform for you to watch and rewatch as many times as you need, at your own pace. This is ideal for those with a busy routine who prefer total autonomy in their studies.
This is why Oreng Business Training offers a complete solution: a preparatory course made for you, with the necessary books for the study and the exam, which are sold separately.
Oreng Benefits:
Brazilian Instructors: 100% of classes are in Portuguese with an instructor who understands your needs.
Total Flexibility: Choose between group or individual classes, in person or online. We adapt!
Complete Study Material: Learn research techniques for the exam and get exclusive access to a database with over 500 questions that may appear on the test.
Support and Trust: More than 10 years of experience and thousands of satisfied students. We know the path to your license.
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What our students say
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founder of
EMKE
Jackson de Aquino
founder of Prefers Builders
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The Essential Study Material for Your Exam
The CSL exam is open-book, which means having the right materials makes all the difference. The books are your main source for answers on the day of the test, and knowing them well is crucial for your success.
It's important to know that the books have been updated. The most recent exams and our teaching methods are now based on the 2021 books, which have replaced the older 2015 versions.
It's important to know that the books have been updated. The most recent exams and our teaching methods are now based on the 2021 books, which have replaced the older 2015 versions.
