Businesses in the other transport equipment category make, supply, repair or maintain equipment used to move people and goods, excluding ordinary cars and road vehicles. The category can cover a wide range of specialist products, including railway rolling stock and components, boats and ships, aircraft parts, bicycles, trailers and equipment for public transport or industrial use. Some businesses focus on complete vehicles or craft, while others produce parts, fittings, control systems or safety equipment. Customers may also find services such as installation, inspection, refurbishment, conversion and servicing of transport equipment. Work can involve mechanical, electrical or structural components, and may be provided to manufacturers, operators, fleet owners or individual users.