NovaCare Rehabilitation signed a 5-year lease for 12,787 square feet in Hershey Commons. The tenant took occupancy on the second floor this month. Hershey Commons is a 48,000-square-foot 2-story office building at 400 Technology Drive in Canonsburg. It was built in 1998 and is now 75 percent leased. NovaCare provides preventive, rehabilitative and performance-enhancing programs and services. Michael Seigel of Grant Street Associates represented the tenant. Roger Carrier represented owner, Hershey Leasing, in-house.