GTY Technology Holdings Inc. (“GTY”), leading provider of cloud-based solutions for the public sector, has acquired Ion Wave Technologies to complement existing GTY eProcurement solutions from Bonfire and DemandStar, cementing its foothold as the fastest growing eProcurement solution provider in North America. Furthermore, this acquisition enables GTY to expand into a new business category – K-12 education administration – with Ion Wave’s SpedTrack solution.