Back כוח תומך לחימה HE 後方支援 Japanese စစ်အကူလက်ရုံးဝန်ထမ်း Burmese Stridsstøtte NN Stridsstøtte NB Underhållstjänst Swedish การสนับสนุนการช่วยรบ Thai 戰鬥勤務支援 Chinese
 | This article needs attention from an expert in Military History. The specific problem is: Properly detailing the evolution of service support organizations and their current status in the context of history as well as accurately describing current policies. (October 2016) |
The term combat service support (or CSS) is utilized by numerous military organizations throughout the world to describe entities that provide direct and indirect sustainment services to the groups that engage (or are potentially to be engaged) in combat.