Welcome to Prestige Commercial Services Inc., O'Fallon's number one trusted general contractor and janitorial services.We offer a wide range of different commercial janitorial and general contractor services, which translates directly to a fully comprehensive experience for our clients. We are precise, attentive, and very good at what we do. When Prestige Commercial Services Inc. is on the job, you are sure to get the results that you need, because we always deliver.Contact us today if you would like more information.