Powering the Pilbara’s Future with Indigenous-Led Renewable Solutions
“Proudly Ngarluma-Endorsed. Delivering excellence in renewables, construction, and engineering across the Pilbara region.”
A Proud
Indigenous-Led Business
Guma Wagagu Australia (GWA) is a proud Pilbara Aboriginal business, deeply rooted in the region for over 40 years. As a majority Indigenous-owned company with heritage embedded on Ngarluma land, GWA is led by Ngarluma Elder Marshall Harry Mowarin, aligning its operations with community values and cultural respect.
GWA consistently delivers innovative, high-quality solutions across the renewables, construction, and engineering sectors, while driving positive change and sustainable growth throughout the Pilbara.
Our Mission
To be the most trusted and valued Aboriginal-owned business, providing comprehensive solutions in renewable energy, civil works, and engineering, all while empowering local Indigenous communities.
Why Choose Guma Wagagu Australia?
Indigenous Leadership
Led by Ngarluma Elder Marshall Harry Mowarin, ensuring cultural alignment and community engagement.
Expertise Across Disciplines
From solar energy systems to complex civil and mechanical engineering projects.
Commitment to Sustainability
We lead the way in renewable energy solutions, including hydrogen systems and large-scale solar farms.
Proven Track Record
Successful delivery of projects such as the Gudai-Darri Solar Farm (43.9 MW) and North Star Junction Solar Farm (117.7 MW).
Making a Difference in the Pilbara
Comprehensive Solutions Across Industries
GWA delivers innovative, high-quality engineering, construction, civil, electrical, renewable and maintenance solutions across multiple industries, empowering Traditional Owners and fostering sustainable growth through collaboration and cutting-edge technology.
Renewable Energy
Electrical Infrastructure
Engineering
Civil Work
Fabrication & Machining
Hydraulics & Fluid Power
HVAC & Refrigeration
Plumbing & Facility Maintenance
Plumbing & Facility Maintenance
Earthmoving Equipment Repairs
3D Scanning & Printing
Transport & Logistics
Project Management
Featured Project: Project Future
Building a Sustainable Future for the Weymul Community
Through Project Future, GWA is transforming the Weymul Aboriginal community. This project includes the installation of a solar micro-grid, clean water systems, and economic initiatives like native seed trials. Our goal is to create long-term sustainability and self-determination for indigenous communities.
Key Features of Project Future:
- Solar Micro-Grid with 90% renewable efficiency
- Water treatment plant for safe drinking water
- Seed trial site for native plant rehabilitation
Our Partners
Let's Build A More Equitable and
Inclusive Workforce
What Our Clients Say
Let’s Work Together
Contact Information
Phone: +61 (08) 9144 2465
Email: admin@gwa.com.au
Physical Address: 2889 Pemberton Way, Karratha, WA 6714
Business Hours: Monday – Friday, 8:00 AM – 5:00 PM (AWST)
