Castco Certification Services Limited

Castco Certification Services Limited (hereinafter referred as CCSL) was established in 2003 as a subsidiary of Castco Testing Centre Limtied, aims to provide professional and high-quality certification services to our customers.

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CCSL has been accredited by the Hong Kong Certification Body Accreditation Scheme (HKCAS) in various certification services, including ISO 9001 quality management system certification, ISO 14001 environmental management system certification, ISO 45001 occupational health and safety management system certification, and product certification of construction materials, such as concrete, fireproof products, steel mesh and paint, etc.