What does UIS stand for?

What does UIS mean?

UIS	UNISYS Corporation Business » NYSE Symbols
UIS	University Information Services Academic & Science » Universities
UIS	User Interface System Computing » Networking
UIS	User Interface Specification Governmental » Military
UIS	Unclamped Inductive Switching Academic & Science » Electronics
UIS	User Interface Services Computing » Networking
UIS	Unit Identification System Governmental » Military
UIS	Union Internationale de Speleologie Miscellaneous » Hobbies
UIS	WindowBlinds Skin file Computing » File Extensions
UIS	University Indentured Servant Business » Positions
UIS	Union Internationale de Speleologie Academic & Science » Geology
UiS	University Information Systems Business » Firms