長者安居協會於1996年成立，為香港最具規模的社會企業之一，同時為自負盈虧的非牟利慈善團體。協會提供全港最全面的24/7支援服務 - 「一線通平安鐘TM」，以緊急支援、綜合關顧、日夜守護、健康管理、樂齡服務、生活輔助為主要的服務範疇。協會的服務結合科技及人本元素，以創新的理念及手法，務求讓每位用戶都能居家安老，享受有質素的生活。

Senior Citizen Home Safety Association ( ‘SCHSA’ ) was founded in 1996 as a non-profit charitable organization with a self-financing model. Today it is one of the most established social enterprises in Hong Kong. SCHSA provides Care-On-Call Service, the most comprehensive 24/7 support service in the territory consisting of emergency aid, integrated care, around-the-clock guard, health management, active ageing services and day-to-day living assistance. Our mission is to enable all service users in their senior years to age-in-place with a quality life by leveraging technology and innovation to provide people-centric services.