Coverall of St. Louis provides commercial and office cleaning and janitorial services in the greater St. Louis area. It specializes in the detection and removal of illness-causing residual microbes. So, besides making your workspace or facility look better, Coverall also makes it a healthier place to work. Coverall works with clients to create a personalized cleaning plan that suits both needs and budgets and uses only EPA-registered cleaning products. In addition, customer support is available 24 hours a day.