The new owners of a 26.2-acre Overland Park office campus hope a series of upgrades will help land one or more new tenants to fill the vacancy a global reinsurance company left behind more than two years ago.

SomeraRoad Inc. recently modernized spaces in and around Swiss Re’s former area location at 5200 Metcalf Ave., just south of Interstate 35, infusing the 300,000-square-foot office building with new common areas and amenity spaces. The campus now is called Summit52.