Advanced Facility Systems Group, Inc. is one of the most well run and professional commercial janitorial and facility maintenance companies in the Country. They service the Baltimore metro area and their services include:
- Office Cleaning
- Business Cleaning
- Janitorial Cleaning
- Warehouse Cleaning
- Post Construction Cleaning
- Floor Polishing
- Concrete Floor Polishing
- Building Maintenance
- Property Management
- And More
View their site –