Gateway Technical College: Lakeview Advanced Technology Center
- 9449 88th Ave, Pleasant Prairie, WI 53158
- https://www.gtc.edu/
- 53158
- (800) 247-7122
Gateway Technical College: Burlington Center
- 496 McCanna Pkwy, Burlington, WI 53105
- https://www.gtc.edu/
- 53105
- (800) 247-7122
Associated Training Services
- 7132 Elder Ln, Sun Prairie, WI 53590
- https://www.operator-school.com/
- 53590
- (800) 383-7364
Gateway Technical College: SC Johnson iMET Center
- 2320 Renaissance Blvd, Sturtevant, WI 53177
- https://www.gtc.edu/
- 53177
- (800) 247-7122