In operation since 1910, Nik-O-Lok offers solutions for restroom security problems. It provides token and coin operated locks with door signage. The company s locks are weatherproof and have chrome-plated casings, brass mechanism, pickproof cash door and handles. Its locks are available on lease agreements. Nik-O-Lok also offers installation and maintenance services. The company provides various models for installation in commercial, industrial and institutional buildings. It offers latch set for in-swinging and out-swinging doors and replacement purposes. Additionally, the company provides pull down utility shelves for the placement of parcels, purse, gloves, coats, hats and umbrellas. Nik-O-Lok is located in Indianapolis.