For more than 30 years, Andrew has worked at the forefront of air quality consulting across Australia. He has led complex air quality impact assessments for major industrial, mining, energy and waste projects, helping clients navigate regulatory approvals and environmental compliance requirements. Andrew is a Certified Air Quality Professional and specialises in atmospheric dispersion modelling, odour impact assessment, emissions inventory development and regulatory strategy. He works closely with industry, regulators and stakeholders to deliver technically robust and defensible outcomes. Andrew specialises in atmospheric dispersion modelling, odour impact assessment, emissions inventory development and regulatory strategy. He works closely with industry, regulators and stakeholders to deliver technically robust and defensible outcomes.
Andrew has designed and delivered air quality assessments for LNG facilities, power stations, refineries, mining operations, wastewater treatment plants, composting facilities and large infrastructure projects. His expertise includes atmospheric dispersion modelling of complex industrial sites, interpreting air monitoring data, source and ambient odour measurement, and presenting findings clearly to industry, regulators and communities. He has also provided expert witness services and strategic advice for high profile projects requiring detailed technical scrutiny.
Pushan is a Certified Air Quality Professional with extensive experience in air quality policy development and compliance, and air quality assessment including atmospheric modelling, and source emissions and ambient air monitoring. As a chemical engineer with a PhD in emissions from coal-fired power generation and over a decade working as an air specialist at EPA South Australia, he brings a unique perspective to our leadership team and his project work for clients at Air Environment. Pushan has worked across Australia and internationally, delivering technically rigorous and practical solutions for complex projects. He specialises in advanced dispersion modelling, emissions inventory development and air quality policy advisory services. He specialises in advanced dispersion modelling, emissions inventory development and air quality policy advisory services.
Pushan has contributed to major energy, minerals refining, waste management, manufacturing and infrastructure projects, supporting clients through planning, assessment and compliance phases. He has also provided expert witness services and strategic advice to clients and brings strong technical capability combined with clear communication to regulators and stakeholders.
Michael is an experienced air quality consultant and Certified Air Quality Professional with a strong background in atmospheric modelling, environmental approvals and regulatory compliance. His PhD studies combined skills in regional airshed modelling and ambient air monitoring of fine particles, particularly associated with smoke from domestic wood heaters, in the Tamar Valley Airshed Study. Michael works closely with industry and government clients to deliver technically robust and practical air quality assessments. Michael has contributed to a wide range of projects across mining, minerals refining, energy, waste management, manufacturing and infrastructure sectors, supporting clients from feasibility through to operational compliance.
Michael has delivered air quality impact assessments for complex industrial developments, including mining operations and major infrastructure projects. He is experienced in atmospheric dispersion modelling, analysing and interpreting air monitoring data, developing emissions inventories and preparing detailed technical reports for regulatory submission.
Grady is an air quality consultant with expertise in atmospheric dispersion modelling, odour sampling and olfactometry testing, field odour surveys, impact assessment and technical analysis. He supports both commercial and government clients in delivering accurate and defensible air quality studies. His work focuses on providing clear technical insights that assist in planning approvals, compliance and operational decision-making.
Grady has assisted in the design and execution of air quality impact assessments across industrial, wastewater treatment, waste management and agricultural projects. He contributes to dispersion modelling, data analysis and the preparation of documentation required for regulatory review.
Erin is responsible for business operations, client engagement and organisational development at Air Environment. She plays a key role in ensuring projects are delivered efficiently and that clients receive responsive, professional service. With a strong background in business management and stakeholder communication, Erin supports the technical team by overseeing project coordination, administration and client relationships.
Erin works closely with consultants and clients to coordinate project delivery, manage schedules and ensure smooth communication throughout each stage of a project. Her leadership helps maintain high service standards and long-term client partnerships.
