LEADERS IN QUALITY SERVICES

CARLTON CONTRACTING KWINANA

Carlton Contracting is a trusted provider of civil earthworks, plumbing, carpentry, and site maintenance services. Based in Rockingham, we have been servicing the Kwinana Industrial Strip and the greater Perth Metropolitan area since 1998.

Under the leadership of Managing Director Mark Sadler, the company has earned a strong reputation for delivering safe, reliable, and high-quality outcomes across a wide range of industrial and commercial projects.

Our experienced local workforce, supported by a network of trusted and licensed sub-contractors, allows us to offer a seamless and multi-disciplinary service tailored to the unique needs of each client. Our capabilities include civil construction, carpentry, licensed plumbing, and grounds and site maintenance, all delivered under one roof to ensure streamlined project management and consistent quality.

We pride ourselves on building long-term partnerships through clear communication, proactive collaboration, and a commitment to safety and performance—working with major clients such as Wesfarmers CSBP, Kleenheat, Tianqi Lithium, Covalent Lithium, BOC Gas, and BHP. With a strong focus on transparency, compliance, and workmanship, Carlton Contracting is ready to support your next project with experience you can trust.

PROJECTS

Building Strong Foundations: Your One-Stop Solution for Civil Earthworks, Plumbing, Carpentry, and Industrial MaintenanceWhen it comes to construction and maintenance, finding a company that truly does it all—and does it well—can be a challenge. That’s where we come in.

Carlton Contracting is a full-service company specialising in civil earthworks, plumbing, carpentry, and industrial maintenance, offering end-to-end solutions for commercial, and industrial projects. With a skilled team, modern equipment, and years of experience, we are proud to be a trusted partner for clients who value quality, safety, and reliability.

Civil Earthworks:

Laying the Groundwork for Success

Every successful project starts from the ground up. Our civil earthworks team ensures your site is properly prepared—whether it’s excavation, grading, trenching, or site clearing. We work with precision and care, utilising the latest machinery and techniques to get your site construction-ready efficiently and safely.

Our civil services include:

Bulk and detailed excavation

Land clearing and leveling

Road construction and drainage

Site preparation

Plumbing Services:

From Blueprint to Flowing Systems

Our licensed plumbers bring professionalism and expertise to every project, from new installations to complex repairs and system upgrades. We understand the importance of a well-designed and maintained plumbing system—for safety, sanitation, and sustainability.

We specialize in:

Commercial plumbing installations

Sewer and stormwater systems

Leak detection and pipe repairs

Backflow prevention and drainage solutions

Carpentry:

Craftsmanship That Lasts

Quality carpentry is the backbone of any building. Our skilled carpenters are experienced in everything from structural framing to fine finish work. Whether you're renovating, expanding, or building new, we deliver precise craftsmanship and durable results.

Carpentry services include:

Framing and structural timber work

Doors, windows, and custom installations

Decking and outdoor structures

Renovations and refurbishments

Industrial Maintenance:

Minimizing Downtime, Maximizing Efficiency

In industrial environments, unplanned downtime can mean lost revenue. Our industrial maintenance division works proactively and reactively to keep your facilities running smoothly. We tailor maintenance schedules to suit your operations, ensuring minimal disruption and maximum uptime.

Services include:

Preventive and reactive maintenance

Machinery and equipment for projects

General labor support

Why Choose Us?

All-in-one expertise – One team, multiple trades, seamless coordination.

Experienced professionals – Certified, safety-trained, and reliable.

Customer-first approach – We listen, we adapt, and we deliver.

Quality guaranteed – We don’t cut corners—just perfect angles.

Whether you're breaking ground on a new development or keeping your industrial facility operating at peak performance, we are ready to help you succeed.

Please email for a copy of our service delivery plan.