Options Available for Contractor Training Classes
We're pleased to announce that use of our Training Room in Mansfield has resumed this summer!

National Lumber hosts classes in our second floor Training Room at 245 Oakland St, Mansfield, MA. (Map and Directions) Please park on the side of the building or on the side street, not in the parking area near the front entrance that is for customers.

Due to the increased number of COVID cases in the area, all attendees will be required to wear a mask.

Outside training companies have been offering classes elsewhere or offering online learning. As they book upcoming classes in our Mansfield Training Room, they will be highlighted here. Scroll down to see the section for each training company.
CSI Institute

CSL Training Online


You will receive a "Certificate of Completion" after you have completed the course.

CSL Courses In-Person




To learn more about these and additional locations of upcoming training classes email Cathy at Construction Supervisor Institute or call 978-566-1366.
The Contractor Coaching Partnership


CSL Renewal Core Class - PLUS -
  • Using and Understanding Your Real Labor Costs
  • Manage Your Customer
  • Eliminate the Punch List and Get Paid Every Time
  • Managing Change Orders Using Lead Qualifying and Proactive Selection/Scope Defining
  • Permit Requirements for Covid-19 Safety Health Plan


October 12 & 13 CEU 2-Day in Mansfield in our Training Room!

November 16 & 17 CEU 2-Day in Mansfield in our Training Room!

To learn more about upcoming training classes:
Email Mark at The Contractor Coaching Partnership
or call 978-422-6354
Construction Safety Institute of New England

In-Person Training Only


12-Hour Renewal Class - Training for MA Construction Supervisors License Renewal Code Review, Work Place Safety, Business Practices, Energy and Lead Safe Practices.

Held on Thursdays and Fridays in our Training Room!

September 16 & 17
October 14 & 15
November 18 & 19

Call Phil Sheehan at 508-208-2631 with any questions.

Register via Email
$250 Attendance Fee, 12 CEUs for 2-Day Training
$179 Attendance Fee, 6-CEUs for 1-Day Training

To reduce the training cost to you, refreshments and meals are not provided. You are welcome to bring your own and use the kitchenette facilities next to the training room.
LeadSMART Training Solutions

Virtual Training Using Zoom


Click an available green date in their calendar to reserve your class. Classes will be held 7:30am–12:00pm on the following dates:

  • September 17
  • October 15
  • November 19

Live or ONLINE


ONLINE CSL Renewal Classes: 12 CEU or 6 CEU


In-Person Training

CSL Renewal 12 CEU Classes - visit the website to register




To learn more about these and additional locations of upcoming training classes email Sue at LeadSMART or call 888-731-LEAD [5323]
Rhode Island Builders Association (RIBA)

Education Online or In-Person

Tuition-FREE for RIBA Members & Employees


Online Training Courses - Rhode Island Only


New Contractor Development Program


To learn more about upcoming classes:
Email Bob at RIBA
or call 401-438-7400

RIBA reserves the right to limit the number of tuition free member employees attending a class
DISCLAIMER: National Lumber is not responsible for the training being offered. National Lumber is sharing this information for your convenience. By clicking on the links you will be taken to another company's website. 
Be assured that National Lumber will not give or sell your contact information to any outside company. Our only purpose in providing information to you from outside companies is to provide you with information and opportunities that we believe will be beneficial to your business.

You are receiving this e-mail offer because you supplied your e-mail address to National Lumber. From time to time we will send you information on events, products, exclusive offers and services. If you wish to unsubscribe, use the link at the bottom of the email and you will no longer receive information on exclusive offers. Contact your sales representative directly for information on current offers.

Call 508.339.8020 or 1.800.370.WOOD to reach a sales representative.