 While training technicians for his own needs, he developed a practical shop-training method which was used in ITC's television-service technician course.Over the years, Illinois Technical College grew from a single-subject vocational school to a multi-course technical college offering an approved associate degree in electro-mechanical computer engineering technology and a variety of courses at various levels of training.The Illinois Technical College was approved by the Illinois Office of Education and the Illinois Board of Higher Education; it was also approved by the Bureau of Indian Affairs and for veterans' training under Title 38 of the United States Code.