Static Catering business of selling prepared food from some sort of vehicle. It is a feature of urban culture in many countries. This type of catering can be performed using food trucks, trailers, carts and food stands which are either fixed or simply in a permanent position. In addition to being operated as private businesses, static catering vehicles are also used in towns, superstore carparks and large shopping centres to feed people who regularly visit the premises. The Salvation Army has several static kitchens that it uses for this purpose. Static catering vehicles have also provided a niche for advertisers to target the working population and general audience. With a wide variety of display options, static and mobile catering advertising has exploded into a successful marketing venture for many companies, including Outdoor Ad Systems.