The first *ecko unltd. offices were located in Marc Ecko's off campus apartment at Rutgers University, where Marc studied pharmacy for approximately three years before leaving to start the business. Ecko unltd was subsequently headquartered in downtown New Brunswick and South River, New Jersey, then moved across the River to midtown Manhattan. In December 2004, Marc Ecko Enterprises consolidated all its brands under one roof and moved into its 275,000 sq. foot headquarters in Chelsea.