IPASA also provide analytical services on water quality analysis. The commonly analyse water quality parameters are in accordance wit the DOE requirement. IPASA is currently in the process of applying for accreditation from the Department of Standards Malaysia. IPASA is also equipped with Mobile Laboratory, which is furnished with necessary mobile equipment, mainly for in-situ assessment of water quality. Besides rainfall simulator, modelling software for hydrological research, which include XPSWMM and InfoWork®CS are available.