South Dakota Department of Labor and Regulation Renews InterNACHI's Approval for Free, Online Courses



The South Dakota Department of Labor and Regulation renews InterNACHI’s approval for free, online continuing education courses:

  • How to Inspect Pools and Spas Course
  • How to Inspect the Attic, Insulation, Ventilation & Interior Course
  • South Dakota 70-Hour Pre-Licensing Course

Take the free, online courses now.