The Port Harcourt business centre is located in the Old Michelin Complex in one of Nigeria's main industrial areas. The 1,000-hectare area includes the port cargo terminal, warehouses and quay. Multinational oil and gas companies and related businesses such as refining and tyre manufacturing make up most of the business centre's commercial neighbours but the city's development group also encourages pioneer investors. The building is not far from several oil fields and the cities of Port Harcourt (the largest in south Nigeria), Aba, Omoku, Owerri and Imo. Port Harcourt has an international airport on its outskirts and two seaports, hotels and conference facilities. It is also home to two industry-collaborative universities, offering a pool of talent in subjects in science and technology. The business centre is accessible from the dual-lane Trans Amadi Industrial Layout Road.