Australian owned and operated since 1991.

Scientists, engineers and technicians who know water and wastewater monitoring from the manhole up.

EDS at a glance

Founded in Queensland. Australian owned ever since.
1991
Offices across Australia
4
Data availability under EDS DaaS
99.95%
Real-time monitoring and alarms
24/7

Graham and Cynthia Harper founded Environmental Data Services (EDS) in Queensland in 1991. Today we’re Australia’s largest supplier of monitoring equipment to the water and wastewater industry, and still Australian owned.

We also supply instruments and services to mining, manufacturing, power and processing. Our team covers every part of environmental monitoring, from the manhole to the final report.

Our purpose is simple: to give you data you can trust, and the confidence to act on it. We build the instruments, the platform and the field services that make that possible.

Our mission

We judge our equipment and our service by one thing: did you get the outcome you needed? Behind that is real curiosity about how networks behave, and the engineering to measure them properly.

Good environmental decisions need good data. We give organisations the tools and the insight to make them, and a more sustainable future follows.

In the field

The work, as it is.

Sewers, chambers, cabinets and poles: the sites our crews instrument, visit and keep reporting.

An area velocity flow meter on a mounting band at the invert of a sewer, seen from the manhole above, with wastewater flowing over it
An area velocity flow meter in the channel of a sewer.
A manhole in a park, with an access hatch behind a safety rail and a white van parked beyond it
A site visit.
A solar panel and a telemetry enclosure mounted on a pole beside a monitoring site
A solar-powered telemetry site.
A sewer chamber with a level float and an area velocity sensor installed in the flow
Level and velocity sensors in a chamber.
An open site cabinet with a data logger, a modem and a power supply mounted inside
Inside a site cabinet.

Instruments, crews and data, from one team.

We make instruments, represent leading manufacturers, install and maintain them with our own crews, and deliver the data. One team answers for all of it, so there’s never anyone else to call.

Manufacturer and representative

We design and build our own loggers and sensors, and represent Detectronic, ORI, Hach, Beadedstream and others.

Our own field crews

Engineers and technicians trained in installation, maintenance and calibration, working from four offices and travelling Australia-wide.

Certified for hazardous areas

Intrinsically safe equipment certified under ATEX and IECEx, including Zone 0 instruments for sewers.

Data you can defend

ISO-compliant data validation, with continuous QA/QC and calibration checks throughout every program.

One platform

Readings arrive in EDS FlowSense, built and supported in Australia, or go straight to your own SCADA and systems.

Your data, always

Full access to the data we collect, in open formats, through FlowSense or by API.

EDS origins

Founded by Graham and Cynthia Harper.

EDS began in Queensland in 1991, after Graham’s success with ELPRO, with the release of the Pump Station Manager.

Elite Electronics

Graham Harper began building businesses in electronics.

ELPRO

Graham started ELPRO, now one of the world’s largest SCADA suppliers.

EDS is founded

Graham and Cynthia Harper established EDS in Queensland, with the release of its flagship product, the Pump Station Manager (PSM).

Bureau of Meteorology loggers

Graham developed the EDS data logger for the Bureau of Meteorology, still in use today, then moved into flow with the Marsh-McBirney range, now Hach.

Amberley Fire Training Facility

EDS built the facility under Graham’s leadership.

Defence facility contract

EDS began servicing and monitoring the Australian Defence facility, under a contract still in place.

A founder’s legacy

Graham sadly passed away. EDS has continued to grow under Cynthia’s leadership.

Recent projects

Goulburn Valley Water, Kilmore

EDS monitored sewer flow at 10 sites in Kilmore, supporting Goulburn Valley Water’s infrastructure planning and management.

Sydney Water panel provider

EDS was awarded a five-year panel contract to supply sewer flow and level instruments to Sydney Water.

North East Water

EDS monitored sewers and rainfall at 15 sites over eight weeks, giving North East Water high-resolution data for infrastructure planning.

Townsville City Council, Wulguru & Pallarenda

EDS installed and ran sewer monitoring at 34 sites over 12 weeks, to inform the council’s infrastructure planning.

Yarra Valley Water gauge calibrations

EDS calibrated long-term sewer flow gauges across multiple Yarra Valley Water sites, keeping the data reliable for modelling and planning.

Cairns Regional Council monitoring stations

EDS installed and maintains long-term sewer monitoring stations, giving the council continuous flow and water quality data.

Wingecarribee Shire Council

EDS installed 15 short-term sewer flow gauges across the Mittagong and Robertson catchments.

Transurban service provider

EDS was awarded a service provider contract with Transurban to service and maintain key tunnel infrastructure.

Australia’s largest supplier

EDS is now Australia’s largest supplier of equipment for the water and wastewater industry. It was also awarded the largest sewer monitoring project in Australia in recent years.

EDS continues to strive to deliver the level of service and professionalism that was part of Graham’s founding ethos.
Cynthia Harper, Co-founder, Environmental Data Services

Four offices across Australia.

Crews and support across the country, on one number. Tell us about your network, site or project.