Exton, PA - NAI Geis Realty Group, Inc. has represented Groundwater & Environmental Services, Inc. in the long-term lease of 28,556 s/f at the Oaklands Corporate Center.

GES specializes in soil and groundwater assessment and remediation and employs some 600 professionals in 35 offices throughout the United States. GES is relocating from Eagleview Corporate Center, and have expanded its space by 5,000 s/f. GES anticipates occupancy by August of 2006.

David McFadden and Adam Shute of NAI Geis Realty Group represented GES in the transaction. The landlord, Brandywine Realty Trust, was represented in-house by Rich McGuckin.