• Water and Waste Water
• Air Quality Monitoring of Indoor Areas, Car Park and Clean Room
• Harmful Chemicals
• Ozone Depleting Chemicals (CFCs & HCFCs)
• Phenol, PCB and Formaldehyde
• Lead and other Toxic Metals
• WEEE & RoHS

Accreditation and Recognition 

We are accredited by China National Accreditation Service for Conformity Assessment (CNAS) in most of the areas in chemicals, food, cosmetics, traditional Chinese medicine and environmental testing, while chemicals, food and traditional Chinese medicine testing are also accredited under the Hong Kong Laboratory Accreditation Scheme (HOKLAS). For tableware testing, we are accredited by CERAM Research Limited (CERAM) of the United Kingdom.