GML Heritage is a leading Australian heritage consultancy with offices in Sydney, Melbourne and Canberra.

For over 30 years, we’ve been connecting people and place. Our award-winning team works across heritage, history, archaeology, built environment, landscape, interpretation and design—delivering lasting value and shaping dynamic futures.

We collaborate with clients across government, corporate, private and not-for-profit sectors to bring fresh thinking to all heritage matters. Our experience spans major infrastructure, urban development, education, health, cultural places, parks and gardens, defence sites and iconic destinations.

We’re values-driven and choose our projects carefully. Our work helps ensure that heritage continues to enrich the identity and experience of our cities, towns and landscapes. We believe that insight, analysis, creativity—and the courage to speak with integrity—lead to the best outcomes.

We’re committed to a future that recognises the rights and interests of First Nations communities, values inclusion and diversity, and places heritage at the heart of sustainable planning and design.

Let’s shape the future of heritage—together.

GML Heritage

Brock Deighton

This department provides expert advice and services related to heritage preservation and conservation.

Heritage Consulting

This department conducts field research and excavations to study and preserve archaeological sites.

Archaeological Field Studies

This department provides expert advice and solutions to clients across various industries.

Consulting Services

This department manages financial transactions, budgeting, and financial reporting for the organization.

Finance and Accounting

This department focuses on overseeing and preserving heritage assets and resources.

Heritage Management

This department oversees the planning, coordination, and execution of organizational operations to enhance efficiency and effectiveness.

GML Heritage

Org chart

Teams

Heritage Consulting

Archaeological Field Studies

Consulting Services

Finance and Accounting

Heritage Management

Operations Management

Offices

GML Heritage

Org chart

Teams

Heritage Consulting

Archaeological Field Studies

Consulting Services

Finance and Accounting

Heritage Management

Operations Management

Offices

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