Provia Labs, a health services company, relocated to 10,400 s/f at 11 Beaverbrook Rd. The company specializes in dental stem cell banking and also offers bio-banking advisory services. Provia will be utilizing the first class flex building and clean room laboratory space for research and development and also for its corporate operations. Joe Belsito of O'Brien Commercial Properties, Inc. represented the landlord in this transaction while Joel Aho of O'Brien Commercial Properties, Inc. represented the tenant. Also, G and C Group, USA recently purchased the building at 525 Main St. in Acton. They will occupy a portion of the building for their business activities, along with existing tenants, Dr. Howard Zubick of Hearing Resources, and the Russian School of Mathematics. The sale of this building was brokered by Belsito of O'Brien Commercial. The Stubblebine Company and Wei Wang of Coldwell Banker procured the buyer.