The ROH Philippines plants have utilised ROH's Australian-based technology, to enable the company to play a key role in the development of the local vehicle assembly industry. ROH Philippines manufacture a wide range of alloy and steel wheels for the local passenger cars, pick up trucks, utility vehicles and Jeepneys (Jeepneys are the Philippines' public transport vehicles). ROH Philippines has successfully won original equipment contracts from the world's biggest carmakers including Toyota, Nissan, Mazda, Kia, Suzuki and Daihatsu.