The Building Construction and Contracting (BC) and Mechanical Engineering Technology (MET) Departments at Purdue University are developing innovative programs that target two rapidly expanding areas of specialization. Mechanical Contractors specify and install equipment for both commercial and residential spaces, while Maintenance Engineers operate and service the equipment on a daily basis. As part of the developmental effofi an existing HVAC course has been re-structured to focus on the unique technical requirements of these closely related careers. This cooperation takes advantage of the individual strengths of the BC and MET Departments and is provided as a working model for other institutions that may want to establish similar programs. INTERDISCIPLINARY COLLABORATIONThe demand for new buildings, both commercial and residential, was vigorous during the 1980's and remains strong today. This high level of construction activity has created a strong demand for qualified Mechanical Contractors who specify and install plumbing, electrical, and climate control equipment for indoor spaces. Once construction is complete, Maintenance Engineers operate and service the equipment on a daily basis. When the accumulation of buildings over the last 20 years is considered, it is not surprising that the job market for Maintenance Engineers is particularly robust. In fact, the OffIce of Manpower Studies in the School of Technology at Purdue University projects that Maintenance Engineering will be one of the fastest growing technical careers over the next 10 years.