Insights

Strong Heritage Expertise GML Heritage's extensive 30-year experience in heritage consultancy across sectors such as infrastructure, urban development, and cultural sites positions them as a trusted partner for projects requiring heritage preservation and adaptive reuse, offering opportunities for specialized collaboration and scope expansion.

Recognition and Awards Receiving awards from Interpretation Australia and actively participating in industry forums enhances GML Heritage's reputation, making them an attractive client for suppliers of innovative heritage management tools, interpretation solutions, or sustainable design technologies.

Diverse Project Portfolio Their engagement with government, private, and non-profit sectors across various high-profile projects indicates a broad client base, creating opportunities to introduce complementary services such as environmental planning, cultural consultancy, or digital heritage solutions.

Focus on First Nations Engagement GML Heritage’s commitment to inclusive practice and working with First Nations communities signals potential for partnerships or services that support Indigenous engagement, reconciliation initiatives, or culturally sensitive project solutions.

Growing Team and Leadership Recent hires of industry-recognized professionals and leadership roles suggest an expanding operation poised for larger projects, presenting opportunities for enterprise solutions, training platforms, or project management tools tailored to heritage consultancy firms.

GML Heritage Tech Stack

GML Heritage uses 8 technology products and services including Site Kit, RSS, oEmbed, and more. Explore GML Heritage's tech stack below.

  • Site Kit
    Analytics
  • RSS
    Content Management System
  • oEmbed
    Dev Tools
  • Oracle
    Enterprise
  • jQuery
    Javascript Libraries
  • Priority Hints
    Performance
  • Gravity Forms
    Web Platform Extensions
  • Nginx
    Web Servers

Media & News

GML Heritage's Email Address Formats

GML Heritage uses at least 1 format(s):
GML Heritage Email FormatsExamplePercentage
FirstL@gml.com.auJohnD@gml.com.au
41%
First.Last@gml.com.auJohn.Doe@gml.com.au
17%
LastF@gml.com.auDoeJ@gml.com.au
1%
FirstL@gml.com.auJohnD@gml.com.au
41%

Frequently Asked Questions

Where is GML Heritage's headquarters located?

Minus sign iconPlus sign icon
GML Heritage's main headquarters is located at 323 Castlereagh Street Level 17 Haymarket, New South Wales 2000 Australia. The company has employees across 6 continents, including OceaniaNorth AmericaAsia.

What is GML Heritage's phone number?

Minus sign iconPlus sign icon
You can contact GML Heritage's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is GML Heritage's official website and social media links?

Minus sign iconPlus sign icon
GML Heritage's official website is gml.com.au and has social profiles on LinkedIn.

What is GML Heritage's SIC code NAICS code?

Minus sign iconPlus sign icon
GML Heritage's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does GML Heritage have currently?

Minus sign iconPlus sign icon
As of February 2026, GML Heritage has approximately 71 employees across 6 continents, including OceaniaNorth AmericaAsia. Key team members include Ceo: S. V.Chief Financial Officer: M. H.Head Of Heritage Places Team: R. H.. Explore GML Heritage's employee directory with LeadIQ.

What industry does GML Heritage belong to?

Minus sign iconPlus sign icon
GML Heritage operates in the Environmental Services industry.

What technology does GML Heritage use?

Minus sign iconPlus sign icon
GML Heritage's tech stack includes Site KitRSSoEmbedOraclejQueryPriority HintsGravity FormsNginx.

What is GML Heritage's email format?

Minus sign iconPlus sign icon
GML Heritage's email format typically follows the pattern of FirstL@gml.com.au. Find more GML Heritage email formats with LeadIQ.

When was GML Heritage founded?

Minus sign iconPlus sign icon
GML Heritage was founded in 1989.

GML Heritage

Environmental ServicesNew South Wales, Australia51-200 Employees

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.

Section iconCompany Overview

Headquarters
323 Castlereagh Street Level 17 Haymarket, New South Wales 2000 Australia
Phone number
Website
gml.com.au
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Founded
1989
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    GML Heritage's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    GML Heritage's revenue is estimated to be in the range of $10M$25M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.