Homegrown Lexington tech company SIS is expanding, pouring 5.5 million dollars into its operation. And state and local lawmakers are hoping that becomes a trend. In a time when officials are eager to tout job growth, it's no surprise to see ribbon cuttings drawing larger crowds. SIS, a local tech solutions company, celebrated its expansion Monday, along with the addition of 15 new high-tech jobs. And while that number may sound modest, they're the kind of jobs Governor Steve Beshear says signal recovery.