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Extensive Standard Technical Services Co., Ltd.
Accredited by: JASANZ
Extensive Standard Technical Services Co., Ltd. (ESTS) is a global certification body and audit firm providing third-party assessments to help organizations demonstrate compliance with recognized management and product standards. ESTS delivers impartial auditing, certification decision-making, and verification services supported by experienced assessors and technical staff. The organization focuses on enhancing supply chain transparency, ESG performance, and quality assurance for clients across multiple sectors. ESTS maintains a commitment to integrity, consistency and continual improvement in its certification processes.
Room 1201, 12/F, Tai Sang Bank Building,, 130-132 Des Voeux Road, Central,, Hong Kong, Hong Kong
Certification Scopes (1)
ISO/IEC 17065
Product Certification
Joint Accreditation System of Australia and New Zealand (JASANZ)
Hong Kong
Certification, audit and verification services for food safety, packaging and consumer product standards under recognized global schemes.
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