About Us

Giust Bros is a family-owned civil construction company built on legacy, resilience and integrity. Founded by Italian migrants and carried forward by second and third generations, we deliver technically skilled infrastructure with discipline, pride and a commitment to the communities we serve.

Construction workers in orange shirts and white helmets working on sidewalk project with a yellow excavator and concrete barriers, urban setting with trees and buildings.

Council Partnerships

Giust Bros has a proven history of successfully tendering for and delivering civil construction works for local government authorities. Through consistent performance, reliability and quality outcomes, we have established long-standing relationships with councils across Victoria. The following councils represent past and ongoing partnerships built on trust, capability and an understanding of public infrastructure requirements.

Logo for Citywide with a purple geometric design above and the slogan 'shaping liveable cities' below.
Logo of Hobsons Bay City Council featuring a stylized bird with a background of diagonal lines.
Brimbank City Council logo featuring a yellow crescent and three yellow streaks on a dark blue background, with the text 'Brimbank City Council' beneath.
Logo of Whitehorse City Council featuring a black and white silhouette of a horse's head with the text 'WHITEHORSE CITY COUNCIL' below.
Official logo of Knox City Council featuring a blue eagle with wings raised, a white head with details, and a yellow curved line underneath, with the text 'Knox City Council' in blue.
Hume City Council logo featuring stylized white geometric lines and text 'HUME CITY COUNCIL' on a blue background.
A stylized leaf logo with orange and dark green colors, accompanied by the word Borondara beneath it.

Environmental Management & Sustainability

Giust Bros is committed to delivering civil construction works in a responsible and sustainable manner. We actively incorporate environmentally conscious practices across planning and delivery, including efficient use of materials, responsible waste management, protection of existing assets and minimisation of environmental impact on surrounding communities.

Where possible, we adopt innovative solutions that support stormwater management, urban greening and long-term infrastructure performance. Our approach ensures compliance with environmental standards while contributing to resilient, sustainable public spaces.

Quality Assurance

Giust Bros applies Quality Assurance practices aligned with ISO 9001 to deliver civil construction works that meet client specifications, contractual requirements and industry standards. Quality is managed through structured systems that monitor workmanship, verify compliance and support consistent project delivery.

Our Business Management System enables ongoing review of construction processes and completed works to ensure client requirements are met and opportunities for continuous improvement are identified. This approach supports compliance with relevant Australian Standards, legislation and ISO-aligned management practices across all projects.

Occupational Health & Safety

Giust Bros is committed to providing a safe and healthy working environment for all employees, subcontractors, clients and members of the public. Our approach to Occupational Health and Safety is based on the prevention of work-related injuries and illnesses through proactive planning, clear procedures and strong on-site controls.

Our Safety Management System is aligned with recognised OHS standards and legislative requirements, and is implemented across all project sites. Hazards are systematically identified, assessed and controlled through safe work method statements, site-specific risk assessments and ongoing consultation with site personnel and subcontractors.

Giust Bros promotes a safety-first culture where no individual is required or expected to undertake work that places themselves or others at risk. Continuous monitoring and review of safety practices is undertaken to ensure compliance, improve performance and maintain a safe working environment throughout the life of each project.

Traffic Management & Staging

Giust Bros has extensive experience delivering civil construction works within live traffic environments, including major intersections, arterial roads and active retail precincts. We plan and implement comprehensive traffic management and staging strategies to maintain safety, minimise disruption and ensure continued access for road users, pedestrians, businesses and emergency services.

Traffic management is developed in accordance with approved Traffic Management Plans and relevant road authority requirements. Works are carefully staged to suit site conditions and traffic volumes, with clear communication, appropriate controls and monitoring in place throughout delivery. This disciplined approach enables Giust Bros to successfully undertake works in high-risk, high-traffic locations while maintaining public safety and project efficiency.

Capabilities Statement

Giust Bros is a family-owned civil construction contractor with decades of experience delivering public infrastructure projects for local government across Victoria. Operating across second and third generations, we combine technical capability with disciplined systems to deliver reliable, high-quality outcomes in live urban environments.

Our expertise spans a broad range of civil works, including streetscapes, road and intersection upgrades, concrete construction, asphalt works, drainage upgrades, earthworks, footpath and shared path construction, retaining structures, civil landscaping and public realm improvements. We are experienced in working within high-traffic areas, retail precincts and residential environments, managing complex staging, traffic control and stakeholder interfaces.

Giust Bros operates with structured Quality, Safety and Environmental Management Systems aligned with recognised Australian and ISO standards. Our approach prioritises safety, environmental responsibility, compliance and continuous improvement, ensuring works are delivered to specification while minimising disruption to the community.

We have a strong track record of successfully tendering for and delivering council projects, building long-standing relationships through consistent performance, accountability and trust. With an experienced workforce, hands-on management and the ability to self-perform key scopes of work, Giust Bros is a dependable partner for the delivery of civil infrastructure.

A smiling middle-aged man with short, light-colored hair wearing a checkered shirt.

Our History

A Legacy of Craft and Commitment

Giust Bros is built on legacy, resilience and family values. Founded by brothers Riccardo and Corrado Giust after migrating from Italy to Australia, the business began with no connections, only a strong work ethic, trade skill and determination to succeed. Their commitment to quality and discipline laid the foundation for what would become a trusted family name in civil construction.
Established through the 1960s and grown steadily over decades, Giust Bros is now proudly operated by the second and third generations. Each generation has strengthened and expanded the business while maintaining the same standards set by its founders. What began with domestic and commercial projects has evolved into a diverse civil operation with broad technical capability. Today, Giust Bros continues to honour its heritage by building with integrity, serving the community and investing in the future, ensuring the family legacy carries forward through every project delivered.

Meet Our Leadership Team

A smiling man in an orange and black jacket and a navy blue cap stands beside a large white truck, gripping the side mirror with his right hand, on a residential street with houses and trees in the background.
A man wearing an orange and black polo shirt with a logo that says 'GB Guest Bros CML' standing in front of a gray wall.
A man in a white safety helmet and orange reflective jacket is smiling and resting his left foot on the front bumper of a large white truck. The truck is parked outdoors with a building and trees in the background.
A man in an orange shirt and shorts stands next to a large white truck with green and black lettering that reads "G3 GUST CIVIL". The man is wearing a white hard hat and work boots, and he is smiling.

  • Director

    Lilo has been a Director of Giust Bros for over 35 years after taking over from founders Riccardo and Corrado Giust. He continues to support the growth of the business through strong client relationships, high operational standards and a commitment to quality.

  • Director

    Paul has been a Director of Giust Bros for over 30 years after taking over from founders Riccardo and Corrado Giust. He continues to support the growth of the business through strong client relationships, high operational standards and a commitment to quality.

  • Project Manager

    Matthew has been with Giust Bros for over 8 years and plays a key role as Project Manager, supporting the company’s growth across Victoria. As a third-generation Giust family member, he is focused on strengthening the business for future generations.

  • Team leader

    Daniel has been with Giust Bros for over 5 years and plays a key role as Team leader, supporting the company’s growth across Victoria. As a third-generation Giust family member, he is focused on strengthening the business for future generations.