Triangle Tech, located in Pittsburgh, offers technical degree and diploma programs to students. The degree programs include architectural computer-aided drafting and design technology, mechanical computer-aided drafting and design technology, maintenance, electricity and construction technology, refrigeration, heating, ventilation and air conditioning technology, carpentry and construction technology, and welding and fabrication technology. The institute s diploma programs include refrigeration, heating, ventilation and air conditioning mechanic, and residential and light commercial electricity. The Pittsburgh location occupies a more than 8-acre complex consisting of nine buildings. The classrooms accommodate from 15 to 30 students and labs and shops are generally limited to a maximum of 20 students.