ESTS (Extensive Standard Technical Services Co., Ltd.), headquartered in Hong Kong, is a global third-party certification body and second-party audit firm with operators spanning China, Asia, Middle East, Europe, Africa & South America.

ESTS services mainly include three parts: certifications, audits/verifications and innovative services, mostly focusing on the fields of social compliance, environmental protection, sustainability, food safety and quality system etc.

ESTS serves a lot of famous retailers and brands around the world.

About US

Our Mission

To facilitate trust & value in supply chain relationships.

Our Vision

  • To set up incentive driven mechanism for integrity compliance
  • To be an outstanding, reliable & excellent certification body and audit firm
  • To be a company where all employees are encouraged to be active team members

Our Value

  • First-rate Service
  • Innovative Efficiency
  • Integrity and Fairness
  • Win-win Cooperation