Unisys wants to unite the systems of its customers as smooth functioning IT operations. Among the top global players in the IT consulting business, it provides services (about 86% of sales) and technology (14% of sales.) The company's services unit handles outsourcing, systems integration and consulting, infrastructure services, and core maintenance, while its technology division develops enterprise-class servers and related operating systems and middleware. Unisys is among the largest government IT contractors, serving local, state, and federal agencies, as well as foreign governments. Other key sectors include communications, financial services, and transportation.