Decals from Roeda Signs & ScreenTech Imaging help distinguish one portable restroom service company from another. They typically include the company logo and phone number, but can be customized to include more information and images as requested. They are printed on high-tack permanent adhesive vinyl and can be custom-cut to any shape or size. A protective clear coat or laminate can be applied over the printed decals to extend their life. Service-record decals can be placed within each portable restroom. They can be ordered as a basic stock decal or customized to include logos and other company-specific details. 800/829-3021; www.screentech.com.