Carlo & Otto LLC is the holding for various services companies operating in the U.S. The company was founded in 2007 and is currently owned by Carlo Passacantando and Otto Magdanz. The companies operating under Carlo & Otto LLC are: DormAid: offers personal services to college students on 1800 campuses nationwide. The services include personal laundry pickup and delivery service, professional room cleaning, water delivery, tutoring & application prep, and various products geared for college students. Valet Laundry: offers personal laundry pickup and delivery service, professional room cleaning, and water delivery to residential apartment in the New York City Area. Lion Laundry: offers personal laundry pickup and delivery service at Columbia University.