The following is a list of organizations and government agencies that recognize the classes provided by The InterNACHI School.
Alaska Approval
View approval of Gas Fireplace Inspection Class. Course #15524. 4 hours. Expiration 09/27/2018.
View approval of How to Inspect for Moisture Intrusion Class (Live). Class #11147. 8 hours. Expiration 09/27/2018.
![Approval of How to Perform Roof Inspections Class Approval of How to Perform Roof Inspections Class](https://www.nachi.org/images2012/States/AK/2016%20Approvals/2016-2018%20Alaska%20Roof%20Inspections%20Class%20Live%209733.jpg)
View approval of How to Perform Roof Inspections Class (Live). Class #9733. 4 hours. Expiration 03/02/2018.
View approval of How to Inspect Tile Roofs Class (Live). Class #15555. 2 hours. Expiration 10/05/2018.
Illinois IDFPR Approvals
Kentucky Approvals
View approval of How to Inspect for Moisture Intrusion Class (live). CE-1016-001. Expiration October 11, 2018.
Nevada Real Estate Division Approvals
View approval of How to Inspect for Moisture Intrusion Class (live). CE.0342000-IOS. 8 hours. General. Classroom. Ronald Huffman, instructor. Expiration September 30, 2017.
Oklahoma Approvals
View approval of How to Perform Residential Swimming Pool and Spa Inspections Class. 2 hours. Class # C-322. Expiration October 15, 2016.
South Dakota Approvals
View approval of Gas Fireplace Inspections Class. Course # 4628E419. Expiration 10/07/2019.
View approval of How to Perform Roof Inspections Class. Live class. 4 hours. Class #4632E419. Expiration 10/14/2019.
View approval of Thermal Imaging and Building Science Class. Live class. 16 hours. Class #4585E1619. Expiration 04/25/2019.
Washington Approval
![Approval of How to Inspect for Moisture Intrusion Class Approval of How to Inspect for Moisture Intrusion Class](https://www.nachi.org/images2012/States/WA/2016%20Approvals/2016-2016%20WA%20Moisture%20Intrusion%20401.jpg)
View approval of How to Inspect for Moisture Intrusion Class (Live). Class #401. 16 classroom hours. Expiration September 16, 2018.
View approval of Gas Fireplace Inspections Class (Live). Class #402. 4 classroom hours. Expiration September 27, 2018.