Good: attention to details, great customer service, great price, they can adjust my time - work on weekends, after hours and nights. Other: They provide commercial cleaning services to our stores located in Chicago, Schaumburg, Palatine, Elmhurst, Elk Grove Village, Arlington Heights, Des Plaines and Northbrook, IL. We have gone through many companies until we found Alpha Cleaning Company and now we've had them for four years and it's great. They clean restrooms in the stores, they strip and wax the floors and clean windows. Their products are of high quality and long lasting and their work is always amazing. Five stars to your guys. Great job..