Infinity Aviation Group has purchased assets of the former Keyson Airways and Keyson Enterprises FBO at Boire Field Airport in Nashua, N.H. Infinity, which provides charter/management and maintenance services at Nashua, is now a full-service FBO with an additional 40,000 sq ft of hangar and office space as well as several more maintenance and avionics technicians. “The new facility provides us with sorely needed hangar space for our growing fleet of jets,” said CEO Kenneth Silverman. Infinity has appointed Fred Lofgren CFO and former general manager Greg Lison COO.