EScIS Groundwater & Environmental Data Management Software & Services Earth Science Information Systems (EScIS) provide environmental and groundwater database software, consultancy, customisation, implementation, and training services and develop and resell the ESdat software. The ESdat environmental data management software is used worldwide and is the most widely used environmental and groundwater data management and analysis package in the Asia / Pacific. In a recent survey users rated: time savings, ease of use, and the ability to customise it as key benefits. EScIS is able to assist with any projects related to environmental, groundwater, geological and related data. EScIS have performed advisory, data and software programming and customisation services for many international co