NAI Hiffman Vice President Brian Edgerton and Executive Vice President Michael Van Zandt represented the owner in two lease expansions at One Oakbrook Terrace.
The 161,373-square-foot property is located at the corner of Butterfield and 22nd Street in Oakbrook Terrance.
AIMCO, a real estate investment trust, expanded its tenancy to 4,129 square feet. They were represented by Matt Schiffler and Brendan Fisher with Cresa Partners.
3C Payment USA, a financial services point of sale technology company, expanded its lease to 5,357-square-feet.
The activity brings One Oakbrook Terrace's occupancy to 93 percent. The building currently has available spaces ranging in size from 1,500 to 4,200 square feet. Amenities of the building include a recently renovated lobby, conference center, a full-service deli and tenant lounge.