Manufacturing and supplying the world’s best monitoring equipment, backed by world class customer and technical support

looking for a reliable, high quality monitoring solution?

At Thomson Environmental Systems we are dedicated to supplying and manufacturing the highest quality equipment, and providing the highest level of support.

ambient monitoring

indoor air quality

data and software

technical services


civil and construction

industry and manufacturing

government and research

mines and quarries

ports, terminals and logistics

waste management

our Australian offices:






here's how we can help:

  • identify your solution

    Whether you need to meet license requirements, regulations or certain specifications, we will identify the best solution to meet your needs.

  • design and supply equipment

    Our team of expert engineers and technicians will design and build or source and supply your monitoring solution.

  • installation and comissioning

    Your local TES technician is available to install and commission your monitoring equipment to ensure it is set up properly for optimum performance.

  • training

    On-site or in-house training is available allowing you to operate your equipment like a pro.

  • reporting and data services

    Whether FTP data or weekly/monthly reporting, if have a single sensor or multiple stations, need SMS/email alarms and alerts - we have solutions to meet any of your data and reporting needs.

  • ongoing service and maintenance contracts

    The best way to keep equipment running optimally, prolong equipment lifetime, reduce equipment problems, downtime and costly repairs is to keep your equipment serviced and operating well. We offer service and maintenance contracts so we can ensure your equipment is always at its best.

  • spare parts stock

    To reduce downtime in the event of equipment breakdown, we hold spare parts stock for a wide range of equipment on our factory. Any other part can be sourced promptly to get your equipment back up and running quickly.

"We strive to deliver the highest quality of product and service that we can."

Sue robinson, tech coordinator



When Paul Thomson found himself out of a job with 4 children at home, he had no intention of putting it all on the line and starting his own business. But after receiving a number of phone calls from from suppliers and customers within the Environmental Monitoring industry, requesting he start his own company – he hardly had a choice!

It was then that he decided to start a company with a difference. One that has integrity and customer service at its heart, and that treats its team like family. 

Over the last 25 years it has remained TES’s focus to deliver the best possible customer experience, through supplying the world’s best equipment, backed by world class customer and technical support. 

Eventually, this evolved into the development and manufacturing of the QAMS range of real-time, near reference dust monitors, and an ever growing range of elite environmental monitoring equipment. 

Paul and the Thomson Team remain grateful for the support which has enabled us to grow and become a leader in the Environmental Monitoring Industry. For this reason we are committed to supporting Love Mercy Foundation, who provide micro-finance seed loans to the women of Northern Uganda, allowing them to earn an income and take care of their family.



qams by thomson

QAMS is a range of elite environmental monitoring equipment, developed and manufactured by Thomson Environmental over the last 10 years.

Most popular from the QAMS range is the near-reference, real-time dust monitor – the Dust Master Pro.

The QAMS range also includes; a meteorological data logger, high and low volume dust monitors and more products soon to be announced!

let's find your monitoring solution

If your equipment doesn’t do its job properly, you can’t do yours. Let’s find you a reliable, high quality solution to meet your requirements and make your life easier.

View our product portfolio online. Use our advanced search to filter by industry, application, parameter or brand.

With offices across Australia in NSW, QLD, ACT, VIC and WA we have a local office nearby waiting to help. For our customers in Africa we have an office in Ghana. If you’re in New Zealand or elsewhere overseas, we have dedicated team member ready to help with whatever you need.

Whether you have a license requirement, specification needs or external considerations, our team of experts can  guide you to the right solution.

More on Environmental Monitoring

Environmental monitoring is indispensable in any industry. Apart from being mandatory for compliance with government and Good Manufacturing Practice directives, it ensures safety to humans and the environment. 

However, you need quality, reliable, and affordable devices and data logging systems to make it work. Thomson Environmental Systems (TES) brings you world-class environmental monitoring electronic devices for use across all levels of the industry.


Top Quality Environmental Monitoring Solutions for Industry

Industrial applications of environmental monitors demand high levels of accuracy, reliability, and ruggedness. When you need to deploy such a system on a large scale, the cost can also prove prohibited both in initial installation and maintenance.

TES brings you functional solutions to these problems through leading electronic equipment, custom-built solutions designed for your industry, and high-reliability systems that require minimal human supervision.

Our teams of skilled personnel are highly experienced in the installation and servicing of all kinds of environmental sensors in applications such as weather sensors, dust monitoring, continuous emission systems, and air quality monitoring systems.


New Generation Air Quality Monitoring Solutions

Thomson Environmental Solutions is privileged to offer the latest generation of air quality monitors. These are more sensitive, more weatherproof, affordable, and versatile for use in many applications. We have fixed and portable solutions, continuous data logging systems, reporting systems, and instrumentation.

Our products are trusted by governments all over the world for their reliability and accuracy. Whether you wish to rent the equipment or purchase it outright, you can trust TES air quality monitoring solutions to provide actionable data and insights over many years.

Full Range of Environmental Monitoring Systems

It is our pride to be able to offer a full range of environmental monitors covering every industry, type, and use. Some of the clients we have been privileged to serve include giants in transportation, manufacturing, pharmaceuticals, and even entire governments.

Our products include sensors for roads, visibility, particulate matter, flow and velocity, weather, process, among many more. We also create custom specialised equipment for our clients, with on-site assembly and testing for complete control.

Affordable Solutions for All

From multinational corporates to small family-owned businesses, the monitoring solutions at TES cover all levels of the industry.  We are as happy to install a single particle monitor as we are when deploying a full-scale weather sensing station with logging and remote access features.

Our commitment to providing outstanding solutions means that we are always open to new technology, new designs, and new best practices. We use the best tried, tested, and approved technology in all applications. No more incidences need to happen with Thomson Environmental Solutions watching.

The TES Difference

TES is built on exceptional service, of which a large part is affordable pricing and responsive teams. While we source for the best sensors in the world, we make sure that you only pay for what you get. 

Our team is always at your disposal to help get around any issues you face. Right from product enquiries to installation, training, and maintenance, we are always happy to help. Our local team in Australia operates in five regions to bring our services closer to you:

  • NSW
  • ACT
  • QLD
  • WA 
  • VIC

No matter what your need is or your location, TES will take care of it for you. Contact us to learn more about what we can offer your company while protecting yourself and the environment.