(redirected from Standoff Imagery Sensor System)
SISSSuperintendencia de Servicios Sanitarios (Spanish: Superintendence of Sanitary Services; Chile)
SISSSistema Integral de Seguridad Social (Spanish: Integrated Social Security System; Colombia)
SISSSistema Informativo Socio Sanitario (Italian: Health Care Information System)
SISSSmart Idling Stop System
SISSSmart Idle Stop System (Mazda)
SISSSchool of Islamic and Social Sciences (Leesburg, VA)
SISSServices for International Students and Scholars (University of California)
SISSStation Information and Security System (railway telecommunications; UK)
SISSSouthern Institute of Social Sciences (Vietnam)
SISSSubcommittee on Information Systems Security of the NSTISSC
SISSStandoff Imagery Sensor System
SISSSprint International Systems and Services Group