Karreman Quarries
Supporting Growth in Brisbane and South East Queensland
Brisbane and South East Queensland are among Australia’s fastest-growing regions, driving the nation’s economic growth. Since 1977, Karreman Quarries has been at the forefront of supplying essential quarry products such as road base, asphalt aggregate, and rock to support the rapid expansion of the region’s infrastructure. Organisations including the Brisbane Port Authority and Queensland Main Roads depend on Karreman Quarries for high-quality materials to meet their growing infrastructure needs.

Our Heritage: A Story of Hard Work and Growth
Karreman Quarries began its journey in 1970 when two brothers started hiring trucks and equipment to the Redland Shire Council during the day and transporting produce to the Brisbane market at night. In 1974, they secured a contract to cart mineral sand for AMA on North Stradbroke Island, marking their first major step into the industry. In 1976, they purchased the quarry on West Mount Cotton Road from Tom and Betty Blunt, a pivotal moment that laid the foundation for the company’s future.
The years that followed were marked by hard work, long hours, and significant sacrifices, which led to the growth of Karreman Quarries into the successful, family-owned, and operated business it is today. With a focus on quality, efficiency, and community, Karreman Quarries has earned its reputation as a trusted provider of high-quality quarry materials for Brisbane and South East Queensland.
Through years of hard work, long hours, and many sacrifices, Karreman Quarries grew into the successful, family-owned, and operated business it is today. Our dedication and commitment have shaped our reputation as a reliable provider of high-quality quarry materials, trusted by the communities we serve.





Our Resources and Capabilities
Karreman Quarries employs over 150 skilled workers, including quarry operators, truck drivers, maintenance technicians, and quality control specialists, each contributing to the production of top-quality road base products for Queensland’s southeast. We operate Australia’s largest privately owned fleet of Mack Trucks, equipped with quad-axle trailers, as well as a full range of heavy machinery to mine and develop the resources needed for the region’s growth. Our capability to deliver efficiently and reliably is a key factor in our long-standing success.
Fleet and Equipment
From humble beginnings, our transport fleet has grown substantially. Today, Karreman Quarries operates around 120 Mack Trucks, delivering quarry products throughout South East Queensland from our Mount Cotton Quarry. In celebration of our journey, we are about to take delivery of our 600th Mack Truck, a milestone that reflects our continued growth and commitment to the industry. Our 500th truck was celebrated with a unique mural, marking our journey from humble beginnings. You can read more about it here: Truckin with Kermie and Owner Driver.
In 1997, Karreman Quarries expanded operations into the Brisbane Valley Region, leveraging resources in Harlin to supply rock and sand to the area. Our commitment to growth and quality continues, with an eye toward the future of the Harlin division.
Our People: Loyalty and Dedication
At Karreman Quarries, we are proud to employ over 150 people whose expertise and dedication are at the heart of our business. The loyalty and hard work of our team members have been instrumental in our continued success. We value the contributions of our employees, and many have achieved significant years of service with us.
Our Products and Certifications
Karreman Quarries provides a wide range of high-quality quarry materials to support construction and infrastructure projects. Our offerings include:
Product Certifications
All our products meet stringent quality standards and certifications, including ISO 9001 Quality Management Certification, NATA accreditation for laboratory testing, and compliance with relevant Australian Standards. This ensures our products are suitable for the most demanding infrastructure projects.
- Bio Filter Materials: Specially designed for filtration systems and compliant with FAWB guidelines.
- Concrete and Asphalt Aggregates: Premium materials suitable for concrete and asphalt applications.
- Precoated Aggregates: Durable, high-quality precoated aggregates compliant with MRTS22 standards.
- Bedding and Drainage Aggregates: Materials for bedding and drainage, meeting MRTS04 and other industry standards.
- Unbound and Cement-Treated Road Base: Road base products manufactured to comply with MRTS05 and MRTS10 specifications.
- Structural and Reinforced Soil Fill: High-quality materials for retaining walls and embankments.
- Large Rock Products: Various sizes of rock for landscaping, erosion control, and structural uses.
Our products are made to the highest standards, with customisation options available to meet specific project requirements.
Commitment to Quality and Community
We are proud to be BSI 9001 certified and hold NATA accreditation, ensuring that our quality management systems and laboratory testing meet the highest industry standards. support our clients and the community.
Whether you’re planning a major infrastructure project or need customised quarry products, Karreman Quarries is here to help. Contact us today to learn more. Explore our full range of products or get in touch with our team to discuss your specific requirements.