The third building on which bids were accepted late in 1966 was the first unit of a proposed vocational technical complex. This building, known as the Electronics Technology Building, designed by architects Kuhr and Davidson of Great Falls, was ready for occupancy in late 1968.

Constructed in two wings at angles to each other, it housed faculty offices in one wing and laboratories and classrooms in the other. The building was located just west of the Automotive Technology Building and south of Pershing Hall. Various classrooms in the building were remodeled and equipped with state of the art technology during the 1980s and 1990s to provide students with quality learning experiences.