12-15 Cleaning caters to business owners in Sioux Falls and the surrounding metros. It provides commercial cleaning solutions for offices, restaurants, bars, and medical facilities. The company cleans office spaces such as common rooms, bathrooms, cubicles, break rooms, bullpens, and board rooms. Its team of cleaning technicians also tidies lobbies and reception areas. 12-15 Cleaning was founded in 2019. It has completed projects for more than 250 clients, including Barnes & Noble, Amy Stockberger Real Estate, and Chick-fil-A.