The Grainger website offers a wide selection of facility identification letters and numbers for commercial, industrial, and institutional use. These durable plastic, metal, or photopolymer letters and numbers can be used for interior or exterior signage to identify buildings, rooms, equipment, storage areas, parking spaces, and more. Available options include different sizes, colors, materials, and mounting styles to suit various applications. Grainger offers reputable brands like Seton, Brady, Avery Dennison, and more. These identification products can help promote safety, security, wayfinding, and organization in the workplace.