MJM Environmental PTY LTD

MJM Environmental PTY LTD

MJM Environmental is a professional engineering consultancy firm specialising in environmental, water and wastewater engineering.

MJM Environmental has a proven track record of working in collaboration with our clients on complex and challenging projects. Our extensive process engineering experience will ensure that we understand and deliver the optimum solutions.


Monica Majerowski a Chemical Engineer and Fellow with Engineers Australia runs the Environmental Monitoring team at MJM Environmental. The team has over 20 years of experience in not only stationary source monitoring but also in understanding the background chemistry within production plant processing.

Due to this strong combination it has been our experience that clients stay with MJM, once they start working with us, as we are able to bring a depth of engineering process knowledge to the project.

Point source air emission monitoring is often required in industry for situations such as:

  • Development applications (DA) and approvals from local and state planning departments
  • Environmental regulatory authority requirements as part of an existing environmental protection licence (EPL)
  • Proof of performance testing for commissioning of unit operations, such as boilers
  • Consent modifications for expansion or modifications of existing facilities

We at MJM Environmental can perform a large array of air emission sampling test parameters to industry and environmental authority standards. Our methods are listed on our web page http://www.mjmenvironmental.com.au/  and are currently listed on our  Air Emissions Testing Services page.

MJM Environmental performs emission testing for over 30 industrial clients and local governments for a range of particulate and gaseous emissions.

MJM Environmental is also able to provide a full-service in-house consulting experience encompassing the emission testing and development applications, including:

  • Correspondence with local and state planning departments for licensing and modification requirements and approvals
  • Air Quality Impact Assessments (AQIA) and dispersion modelling
  • Development of Proof of Performance and Air Emission Testing programs
  • Odour monitoring and dispersion modelling
  • Odour treatment options assessments and design of odour treatment systems
  • Process engineering and optimisation advice for a range of processes


  • Air Services
  • Ambient air monitoring
  • Analytical services – waste
  • Asbestos auditing
  • Auditing Services
  • Cleaner production
  • Contaminated site assessment
  • Contaminated site remediation
  • Control equipment & systems design
  • Dispersion modelling
  • Ecological Sustainable Development (ESD)
  • Energy efficiency
  • Enviro Management Services
  • Environmental approvals & plans
  • Environmental auditing - compliance
  • Environmental impact assessment
  • Environmental management & planning
  • Environmental training
  • Geological assessments
  • Health impact studies
  • Hydrogeological assessments
  • Impact Assessment Services
  • Indoor air impact assessment
  • Indoor air monitoring
  • Land Services
  • Legislation assessment & advice
  • Life cycle assessment (LCA)
  • Management of project approvals
  • Noise impact assessment
  • Noise monitoring
  • Noise Services
  • Odour impact assessment
  • Odour monitoring
  • Physical modelling
  • Plant performance studies
  • Process emission studies
  • Production Services
  • Provision of expert witnesses
  • Risk assessment
  • Stack & emission monitoring
  • Vegetation impact studies
  • Waste auditing
  • Waste Services
  • Wastewater quality studies
  • Water quality impact assessment
  • Water quality monitoring
  • Water Services
  • Water treatment studies


(02) 4926 4222
Office 1, Level 2, 335 Wharf Road, NEWCASTLE


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