ServiceMaster Professional Building Maintenance (PBM) 4 years ago ID: #219218 Listed In : Business & Services 8019 Belair Rd, Unit 14 Baltimore MD 21236 410.665.6912 www.servicemastercleanpbm.com/ Business Description ServiceMaster Professional Building Maintenance (PBM) provides commercial janitorial and specialty cleaning services to businesses in Harford County, Baltimore County and Baltimore City. The company was established in 1981. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : commercial cleaning services Baltimore MD commercial cleaning services Harford County MD soft washing Baltimore Maryland Power washing Baltimore Maryland healthcare cleaning services Baltimore Maryland