Australian-owned SME
Independently Australian-owned and locally managed. Engineering, manufacturing and decision-making all happen here, and clients deal directly with the people accountable for their systems.
We design, manufacture, install and support the instrumentation that watches Australia’s dams, rivers, tunnels, mines and skies — and the engineers who design it are the same people who support it in the field.
Who we are
ESS Earth Sciences is an Australian-owned company that has spent more than five decades designing, manufacturing, installing and supporting the instrumentation that monitors the earth. We are large enough to deliver complex, multi-site programs for national infrastructure owners, and direct enough that the engineers who design our equipment are the same people who support it in the field.
Seismology, geotechnical engineering, hydrology and meteorology are ordinarily separate industries. ESS holds all four under one roof — so a single team can instrument a dam wall, monitor the groundwater beneath it, record the earthquakes around it and measure the weather above it.
Our installed base spans every environmental extreme across Australia, Asia and the Antarctic, and many of our clients have operated our systems for decades. That longevity is the clearest statement of our philosophy: quality and reliability in design, manufacture and support.



Our people
Every key function is held by qualified professional and technical staff, and the same team handles training, installation, supervision, troubleshooting and the engineering of customised solutions.
Why clients stay
Independently Australian-owned and locally managed. Engineering, manufacturing and decision-making all happen here, and clients deal directly with the people accountable for their systems.
Five decades of continuous operation across the full lifecycle of the assets we monitor. Dams, tunnels, mines and water networks instrumented decades ago remain on our service schedule today.
Seismology, geotechnical engineering, hydrology and meteorology within one organisation. Multi-disciplinary monitoring problems are solved by one supplier rather than three.
Systems delivered and supported across Australia, Asia, the Pacific, the Middle East, Africa, Europe and the Americas, including offshore and Antarctic deployments.
Water authorities, power generators, mining houses, transport agencies, national meteorological services, defence and research institutions — many of them clients for twenty years or more.
More than 700 square metres of factory, system-configuration and calibration space at our Richmond head office, including calibration for pressure, temperature and water-quality instrumentation.
A permanent team of installation and commissioning technicians, maintenance and software engineers, trainers and field seismologists who deploy throughout Australia and internationally.
Certified by BSI in accordance with ISO 9001 — documented, audited and applied equally to design, manufacture, installation and ongoing support.
Our business divisions
Our focus is to bring together the best products and services to support companies and government agencies dedicated to monitoring the earth.
Division 01 · In the structureGeosystemsGeosystemsGeosystemsPore pressure, settlement, displacement, joint movement and load — instrumented, installed and commissioned by our own crews.Manufacturing since 1984Install & commissionRock stressExplore Geosystems
Division 02 · Beneath and downstreamGreenspanGreenspanGreenspanLevel, flow, salinity, turbidity and groundwater condition, to water-authority standard, built to sit in the river for years.Level · salinity · turbidityWater-authority standardTide gauge networksExplore Greenspan
Division 03 · Around the siteSeismology Research CentreSRCSeismology Research Centre~100 seismographs and accelerographs across eastern Australia, locating hundreds of earthquakes a year and alarming within minutes.Earthquake alarm serviceHazard consultingKelunji Gecko seismographsExplore the SRC
Division 04 · Above the siteWeathertechWeathertechWeathertechAutomatic weather stations, atmospheric profiling and solar radiation monitoring — the weather over the asset.Automatic weather stationsAtmospheric profilingSolar radiationExplore WeathertechESS at a glance
ESS is the largest Australian-owned group specialising in products and services for the meteorological, oceanographic, seismic, environmental and geotechnical fields.
Facilities & field services
Design, manufacture and calibration of instrumentation all take place at our Melbourne facility. The site provides more than 700 square metres of factory and manufacturing space for large project system configuration, together with a calibration facility equipped for pressure, temperature and water-quality instrumentation.
Our inner-city location keeps us close to component suppliers, transport depots, airports and hotels — short lead times for clients, simple travel for visiting project teams.
Our field team is trained to install, maintain and service every hardware and software system we supply — in Australia and around the world.
Quality assurance
Our ISO 9001 quality management system is documented, audited and applied equally to design, manufacture, calibration, installation and ongoing support, and is independently audited by BSI.
History
ESS grew by bringing established Australian instrument makers under one roof — and kept every one of their service commitments.
The Seismology Research Centre (SRC) is founded in Melbourne at what would become RMIT University.
ES&S is established to supply weather monitoring systems in Australia.
Greenspan Technology starts developing water quality sensors in Queensland, Australia.
Mindata Australia acquires the SRC to augment their geotechnical and water quality instrument business.
ES&S acquires Mindata and establishes the four divisional units that persist today: Seismology, Geotech, Hydrology and Weather.
ES&S acquires Geosystems Australia to augment the range of instruments offered to the mining and civil sectors.
ES&S is reformed into ESS Earth Sciences, retaining all but the Weathertech division, which is sold to a US-based sister company.
ESS acquires Greenspan to augment our capabilities in the water quality monitoring industry.
The Weathertech division is reintegrated into ESS, focussing on fire weather, solar radiation and other atmospheric systems.
Products and services
141 Palmer Street, Richmond VIC · T +61 3 8420 8999
Whether that is a single sensor, a national network or a multi-year service agreement — an ESS engineer will specify the instruments and quote them.