Stone-Goff Partners-backed JSI, a provider of specialty consulting and engineering services to rural broadband telecommunications operators, completed the acquisition of Mitchell Engineering, a service provider of outside plant engineering and design services. Financial terms were not disclosed. “It is with great pleasure that we welcome Mitchell Engineering to our growing JSI family. By adding their expert team to our ranks, we not only gain their decades of industry experience and insight, but further strengthen JSI’s premier outside plant engineering capabilities, which in turn, support the continued growth and success of our clients throughout the United States. We are exceptionally pleased to be able to join forces with such a high-caliber team as Mitchell Engineering during this unprecedented period of growth for our company, for our clients, and for our industry at large,” Tasos Tsolakis, JSI CEO.