NEW YORK CITY — The Blumenfeld Development Group has acquired an 80,000-square-foot industrial building at 260 Spur Drive South in Bay Shore, Long Island for $6.15 million. The property currently serves as the North American headquarters of Tensator, a provider of electronic queuing solutions in several industries including the retail and healthcare sectors. Blumenfeld, in partnership with The Hampshire Companies, acquired the property and negotiated a lease extension for Tensator. Kyle Burkhart of Cushman & Wakefield represented Tensator and Jason Miller and Jeffrey Schwartzberg of Premier Commercial Real Estate represented the undisclosed seller in the transaction. Bay Shore is 50 miles east of Manhattan.