CME has grand experience in groundwater investigation, hydrogeological testing, groundwater monitoring, well drilling and groundwater sourcing and remediation works. Our verse knowledge and experience of the region’s subsurface and hydrogeology has given us edge within the industry. Also, in response to the growing need for hydrogeological data collection, analysis, and interpretation due to the growing construction industry, agricultural works and groundwater/water contaminant safety measures, CME provides first-class factual and interpretative information in this regard. CME has completed hundreds of projects relating to pumping test, slug test at various depth and varying geology for municipal/artificial water supply, agriculture and groundwater control/Dewatering works. For construction dewatering works, in order to access the hydrogeological properties, comprehensive conceptual model is designed and validated with insitu hydrogeological test (Pumping test and slug test) to reduce uncertainty for design works.