Pass the CSL exam. No barriers.
In-person. Trilingual. Real results.

4-week live exam prep
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English, Spanish, Portuguese options
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Mock tests & code mastery
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Expert-led training for contractors and trades. Learn the Massachusetts building code, master exam strategies, and get support in your language.

Pass the CSL exam. No barriers.

Instructor-led, trilingual code prep for contractors and trades. In-person classes, practical strategies, and full exam support.

For general contractors
For remodelers
For carpenters
For tradespeople
For foremen
For builders

Pass the CSL exam

Learn in your language

Select English, Spanish, or Portuguese. Get clear, practical code training in a focused, small group setting.


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Train with real exam questions

Mock exam sessions

Take weekly practice exams and quizzes. Track your progress and build test-day confidence.


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Led by construction experts

Instructor-led support

Receive expert guidance on code, test strategies, and exam prep. Personalized help at every step.


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Pass the CSL exam. Guaranteed.

Expert-led, in-person code prep. Learn in English, Spanish, or Portuguese. Real-world strategies, hands-on support, and proven results.

Direct expert guidance

Small groups mean focused attention and feedback from seasoned instructors.

Practical code mastery

Learn to navigate and apply Massachusetts building code for real job success.

Exam practice every week

Weekly quizzes and full mock exams build confidence and readiness.

Trilingual instruction

Choose English, Spanish, or Portuguese for clear, effective learning.

Secure your spot. Build your future.

Real results from real builders

Hear how our training drives CSL exam success.

The hands-on classes and code strategies made passing simple. I felt fully prepared on test day.


Learning in my language made all the difference. The mock exams matched the real thing.

Small group support and weekly quizzes kept me focused. I recommend this course to anyone serious about passing.

FAQ

Answers for your exam journey

Find details on our trilingual CSL prep, course structure, study materials, and enrollment process.

Who is this course for?

Designed for contractors, builders, remodelers, and tradespeople preparing for the Massachusetts CSL exam. Ideal for those seeking practical, hands-on code training in English, Spanish, or Portuguese.

Which languages are available?

Classes are offered in English, Spanish, and Portuguese. Choose your preferred language for every session.

How long does the course last?

The prep course is 4 weeks with live, in-person sessions. Includes structured lessons, weekly quizzes, and mock exams.

What materials are provided?

Receive codebooks, cheat sheets, a highlight/tabbing system, and access to practice quizzes and mock exams. The Books must be ordered separetely and at leats 3 weeks before class starts.

Do you help with exam scheduling?

Yes. We assist with exam registration, test-day strategies, and ongoing support to ensure you’re ready.

How does this prep differ?

Our training is trilingual, in-person, and led by experts. We focus on real code understanding and small group support.

Contact our team today

Expert support for your CSL journey.

Thank you! We’ll contact you soon.
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