Welcome to Northstar Air Quality

Our Company

Northstar Air Quality is an independent and innovative specialist air quality practice.

Through our extensive experience in delivering air quality and greenhouse gas projects, we have determined that the most effective, successful and efficient approach to project delivery is through developing long-term collaborative relationships with our clients, lead consultants and other environmental / planning specialists.

We believe that an effective partnership is based on a clearly and transparently defined project, professional integrity, mutual trust and collaboration. It is this co-operative business model that Northstar seeks to develop for each project, regardless of the size, scope or complexity.

What We Do

We offer expert air quality services for direct client commissioned work, and to offer a specialist project delivery partnership for lead consultants forming multi-disciplinary teams, without creating any conflict of interests with the role of lead consultant.

At the project outset, we are committed to understanding the key drivers for each project. At the start of each project we will determine and agree key performance indicators of qualitycosttime and communications and upon project completion we will actively seek feedback from the client on how we performed against those agreed standards.

Our Values

Our goal is to become a trusted advisor to all of our clients.

To meet that goal, we operate to a set of core values, which are associated with valuing our people, our shared environment, and our clients. We will be publishing more on these values on our website shortly, with examples of how we live them


Our Mission

Our mission is to become your preferred air quality service partner. In exchange for your custom, we will deliver the following:


We have a commitment to nurturing a positive and effective working relationship that will be built on client focus, professional integrity, mutual trust and collaboration.


We will bring an attention to detail and the provision of innovative solutions to the reporting of information.


We will develop key performance indicators relating to quality, cost, time and communication.

Need an air quality service partner? Call us now!

+61 (0) 2 9071 8600

Our Services

Air quality impact assessment

Environmental risk management

Odour, dust and spray drift management

Expert testimony and witness

Climate change and greenhouse assessment

Process and air pollution control review

Capability Statement

Download our full Capability Statement

Contact Info

We place great importance on providing you with a professional service.

Suite 1504, 275 Alfred Street, North Sydney, NSW 2060

+61 (0) 2 9071 8600

Dr Martin Doyle – 0447 452 777
Gary Graham – 0427 707 654

Drop us a line

You can contact our team directly or use the form below to leave an enquiry, and we will respond as promptly as possible.

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