Linen Supply Service business. Business Overview What are the basic ingredients necessary to start and operate a linen supply service? The answer is very easy. A delivery vehicle, a linen inventory, facilities to clean the linens, and good marketing skills. A linen service is simply supplying restaurants, catering services, event planners, hotels, and convention centers with tableclothes, towels, linen napkins, and in some cases entrance carpets. Generally, clients rent the...