This four-story facility consists of 150,000 square feet of classroom, computer labs and office space and can accommodate 2,000 students in its instructional facilities at one time. Originally constructed in 1995 as the Business Administration Building, it was renamed in 2006, Lubar Hall in honor of Sheldon B. Lubar, a prominent Milwaukee businessman, civic leader and philanthropist.

Mr. Lubar is founder and chairman of Lubar & Company, Inc., a private investment firm. His commitment to UWM and higher education spans more than three decades including service as a past president of the University of Wisconsin System Board of Regents. Mr. Lubar's distinguished career of public service also includes his work as Assistant Secretary of the U.S. Department of Housing and Urban Development and Commissioner of the Federal Housing Administration.

The building's original automated light and temperature controls featured a system called The Lighting Showcase by the Wisconsin Electric Power Company. It was designed to provide maximum energy efficiency for the most highly utilized academic building on the UWM campus. In addition to providing nearly 200 offices, there are three lecture halls, with a total of 785 seats; seven arc-shaped classrooms; 10 U-shaped classrooms; an Executive MBA classroom; three computer labs; and two levels of underground parking.