CODESAFE
CSL TEST PREP
and Continuing Education
It's about you!

The Facts: 

*​​The best CSL Test Prep class, period.
99% pass rate since August 2025

​*We offer Veteran and First Responder Discounts
​
*A Local Business
*MA Approved CSL Continuing Education Provider CS-CD-000144

​We have in person classes for your company upon request
All  ONLINE CSL TEST PREP classes through CodeSafe currently are live  ZOOM
Click here for Live Online ZOOM Class Registration

       ​​      MASS CONSTRUCTION CONSULTANTS
             For code consulting inquiries click below

Consulting Page

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​BOOKS:  FULL DISCLOSURE and TRANSPARENCY : We do not make money on books. All the books needed to take our CSL test prep class are part of the book package. Books are expensive enough.  The price reflected for books is with our discount with shipping and handling included. For a breakdown of pre-discount pricing and post discount prices click here ​

​*Massachusetts Construction Supervisor License Test Preparation*
*Construction Supervisor Continuing Education*
*Zoning and Building Code Assistance* 
*Third party project representation and inspections*
​Education delivered in an enjoyable, face to face, no pressure environment by industry professionals and certified code officials ​

For those that need to gain a license* We can prep you.
​For those with a license * We can educate you.
​For those trying to navigate zoning and code * We can help you.
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2026 Test Prep Class Schedule
Click here for registration page

10th Edition
​CSL EXAM TEST PREP

January 2026 CSL Test Prep
Wednesday Nights 
January 14th, 21st and 28th
6-8:30PM Live via Zoom

March 2026 CSL Test Prep
​Wednesday Nights
March 12th, 18th and 25th
​( one Thursday, two Wednesdays )
​6-8:30PM live via zoom

​May 2026 CSL Test Prep
Wednesday Nights​
May 6th, 13th and 20th
​6-8:30PM Live via Zoom

July 2026 CSL Test Prep
Wednesday Nights
July 15th , 22nd and 29th
6-8PM Live via Zoom

September 2026 CSL Test Prep
Wednesday Nights
Sept. 16th, 23rd and 30th
6-8PM Live via Zoom
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October 2026 CSL Test Prep
Wednesday Nights
October 7th, 14th and 21st
6-8PM Live via Zoom
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November 2026 CSL Test Prep
Wednesday Nights
November 4th, 11th and 18th
​6-8PM Live via Zoom​

December 2026 CSL Test Prep
Tuesday Nights
December 1st, 8th and 15th
​6-8PM Live via Zoom
TENTATIVE

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