Businesses in the petrol and its products category supply, distribute or sell petrol and other fuels made from crude oil. This can include petrol stations and forecourts serving motorists, as well as fuel distributors supplying businesses, farms, construction sites and other customers. Common products include unleaded petrol, diesel, heating oil, kerosene and, where offered, liquefied petroleum gas. Some suppliers deliver fuel in bulk, while forecourts dispense it directly into vehicles. The category may also cover petroleum-based products used for vehicles, machinery and industrial equipment, such as engine oils, lubricants, greases, transmission fluids and certain cleaning or maintenance products. Services can include arranging fuel deliveries, supplying storage tanks or dispensing equipment, and providing advice on selecting and handling products.