GREAT International Certification Co., Ltd.
Accredited by: IAS
GREAT International Certification Co., Ltd. provides certification body services specializing in various management systems. They are qualified to conduct audits and offer certifications across multiple standards including quality, environmental, occupational health and safety, and information security management systems.
4F., NO. 28, DAHUA 1ST STREET, DAYUAN DISTRICT, TAOYUAN CITY 337002 TAIWAN, REPUBLIC OFCHINA
Certification Scopes (5)
ISO/IEC 17021-1
Management Systems Certification Bodies
International Accreditation Service
Taiwan
The certificate allows GREAT International Certification Co., Ltd. to certify management systems in Quality Management (ISO 9001:2015), Environmental Management (ISO 14001:2015), Occupational Health and Safety Management (ISO 45001:2018), and Information Security Management (ISO/IEC 27001:2013). The accreditation is effective from August 12, 2025, and is valid under IAS's 4-year accreditation cycle.
ISO 9001
Management Systems Certification Bodies
International Accreditation Service
Taiwan
GREAT International Certification Co., Ltd. is accredited to certify management systems for quality (ISO 9001), environmental (ISO 14001), occupational health and safety (ISO 45001), and information security (ISO 27001) across a wide range of manufacturing and service sectors.
ISO 45001
Management Systems Certification Bodies
International Accreditation Service
Taiwan
GREAT International Certification Co., Ltd. is accredited to certify management systems for quality (ISO 9001), environmental (ISO 14001), occupational health and safety (ISO 45001), and information security (ISO 27001) across a wide range of manufacturing and service sectors.
ISO/IEC 27001
Management Systems Certification Bodies
International Accreditation Service
Taiwan
GREAT International Certification Co., Ltd. is accredited to certify management systems for quality (ISO 9001), environmental (ISO 14001), occupational health and safety (ISO 45001), and information security (ISO 27001) across a wide range of manufacturing and service sectors.
ISO 14001
Management Systems Certification Bodies
International Accreditation Service
Taiwan
GREAT International Certification Co., Ltd. is accredited to certify management systems for quality (ISO 9001), environmental (ISO 14001), occupational health and safety (ISO 45001), and information security (ISO 27001) across a wide range of manufacturing and service sectors.



