With a long history of aviation manufacturing, Long Island may no longer build aircraft, but there are still several firms that make components and parts and perform critical repairs for the industry. The Kulka Group recently completed the renovation and retrofitting of a Hauppauge property for an expanding manufacturer that continues the area’s aviation tradition. Seattle-based Jet Parts Engineering leased the 55,576-square-foot industrial building on 3.43 acres at 30 Raso