Physical Sciences Inc. has leased 33,000 square feet of office and R&D space at 6 Riverside Drive in Andover for its tactical robotics division, which manufactures the InstantEye line of unmanned aerial vehicles for the U.S. military.
The lease brings the 77,048-square-foot flex building’s occupancy to 100 percent. Physical Science’s headquarters also is located in Andover at 20 New England Business Center.
Cushman & Wakefield Executive Director Michael Dalton represented Physical Sciences Inc. Senior Vice President Rob Cronin and Vice President Ken Oppenheim of Lincoln Property Co. represented the landlord, Q Investments.



