Waubonsee offers a comprehensive welding program, ranging from a beginning certificate to a full associate degree. A few courses in the program are run at the Sugar Grove Campus, but the hands-on welding classes are held at East Aurora High School. There are courses in Oxy-Fuel (OAW), Shielded Metal Arc (SMAW), Gas Metal Arc (GMAW), Flux Cored Arc (FCAW) and Gas Tungsten Arc (TIG) welding. There is also a series of four pipe welding courses.