ManTech owns and occupies tens of thousands of square feet of office space throughout the DC/Baltimore area. Scher (SFS) has been cleaning their carpets and restoring their LVT for many years. SFS obtained the floors plans for every location and put together annual maintenance plans for each. Then, each month, we reach out to the property specific contact and schedule the time and date for their services. ManTech never has to think about their floors. We do.