Environmental Systems & Services (ES&S) is an advanced technology company, specialising in solutions in environmental and allied fields such as meteorology, hydrology, seismology, oceanography, air quality, and geotechnical engineering. ES&S has designed and manufactures systems including: - Meteorological satellite tracking ground stations - Earthquake and blast recording systems - Geotechnical instrumentation - Water quality monitoring instrumentation ES&S also operates the Seismology Research Centre, the largest privately operated earthquake monitoring network in the world, providing earthquake emergency response services to industry in Australia, and providing monitoring systems for authorities all over the world.