Classes are held 8am-5pm at our home office location

4677 N. Windward Ct

Garden City, ID 83714

8 Hour Refresher Classes

This course meets criteria required by the Idaho Bureau of Occupational Licenses to obtain a Backflow Assembly Tester’s License. You may also take the course for 32 hours of either drinking water or wastewater credits, as well as for 32 hours of plumbing credits.


40 Hour Full Classes