O.K. Vacuum and Janitor Supply takes the guess work out of cleaning. We will not direct you to aisle 17 where you'll have to read labels to figure out which product to buy. We have knowledgeable associates who will solve your cleaning problem the first time guaranteed. O.K. Vacuums website has 33 educational video's showing you how to clean just about anything. We also have blogs posted on our website where we discuss green cleaning, freize carpet, wood floors, pet stains, and numerous other subjects. We also provide cleaning solutions to some of St Louis's leading companies. We have a large showroom open to the public where you can buy a made in America vacuum from Riccar. We also carry Hoover, Eureka, Royal, and Koblentz. Mops, brooms, window washing equipment, floor wax/finish, and more