Stephenson Environmental Management Australia logo
Sydney, Adelaide, Brisbane, Melbourne, Perth



Stephenson Environmental have the in-house resources to sample on-site for an extensive range of pollutants and contaminants as a response to urgent requests or for planned R&D or compliance.

We own a diverse and extensive range of monitoring and analytical equipment housed in mobile laboratories, which means we can sample independently and quickly without lengthy delays or hidden hire costs. It also enables us to monitor some emission parameters continuously at clients' sites. This real-time screening allows clients to change operating conditions while we are sampling, enabling informed comparative decision making.


Our mobile laboratories can continuously monitor:

  • Oxygen
  • Carbon monoxide
  • Carbon dioxide
  • Oxides of nitrogen
  • Sulphur dioxide
  • Total hydrocarbons
  • Ammonia
  • Hydrogen sulphide
  • Outdoor air temperature
  • Wind speed
  • Wind direction
  • Global short wave radiation
  • Net radiation


Our extensive equipment can batch monitor emissions including:

  • Wide range of toxic and hazardous substances
  • Sulphur trioxide/sulphuric acid mist
  • Particulate matter
  • Heavy metals
  • Dioxins/furans
  • PCB’s and PAHs
  • Volatile organic compounds (VOCs) and air toxics
  • Formaldehyde
  • Ozone
  • Asbestos and synthetic mineral fibres
  • Silica
  • Respirable dust
  • Mould and fungi
  • Odour
Using these results, decisions and recommendations can be made regarding the air quality from source, ambient and workplace emissions.
Call Us: 

02 9737 9991 Sydney Head Office

08 8278 2155 Adelaide

07 3303 8549 Brisbane

0417 023 140 Melbourne

Contact Us

With our equipment we can sample a huge range of contaminants.

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