As a relatively modern campus with all new construction, NTCC has kept its main campus buildings of uniform appearance – all buildings are constructed of earth-tone brick with copper-tone metal roofs. In 2010, the College opened the new Elizabeth Hoggatt Whatley Agriculture complex, a Platinum-LEED certified classroom complex featuring the latest in alternative energy and environmentally-friendly technologies. The "net-zero" (producing more energy annually than it consumes) building is home to a "Sustainable Agriculture" program which teaches people to farm small acreages using a mixture of traditional and alternative farm methods, good business practices, and sensitivity to the long term environmental impact.