Castco Testing Centre Limited

Castco Testing Centre Limited is a prominent commercial laboratory in Hong Kong S.a.r., established in 1986. Initially focusing on concrete and steel testing, the company expanded its services to include geotechnical, survey, certification, inspection, testing, and training. In 1990, Castco achieved the HOKLAS accreditation and later established Castco Certification Services Limited in 2003, gaining accreditation from HKCAS for system and product certification.

Catering to diverse industries such as food, Chinese medicine, environmental, and construction, Castco has garnered a strong client base comprising renowned brands. Despite its significant growth and success, the company remains committed to meeting customer needs and formulating long-term business strategies, ensuring sustained success.