ESTS (Extensive Standard Technical Services Co., Ltd.), headquartered in Hong Kong, is a global professional third-party certification body & audit firm with operators spanning China, Asia, Middle East, Europe , Africa & South America.
ESTS specializes in one-stop social responsibility solutions, not only detecting problems, but also solving problems. Our services include social accountability certification (SA8000), social audits (including SMETA audits), social solutions (E-learning, capacity building, CAP reviews etc.), security audits, quality audits, environment audits, and innovative services (sub-tier supplier social program solutions, WeChat communication management) etc.
ESTS serves a lot of famous retailers, brands and NGOs around the world