Jeffrey Earthworx delivers reliable, GPS-guided civil construction solutions across Queensland—specialising in earthworks, haulage, and infrastructure-ready site preparation.
Our Story
Locally grounded and professionally equipped, we bring precision, reliability, and regional insight to every infrastructure project.
We are a Sunshine Coast-based civil construction company with more than a decades of operational experience. Over that time, we’ve evolved from a small-scale contractor into a trusted delivery partner for government, education and private infrastructure clients. Our services are underpinned by advanced technology, well-maintained equipment, and a team of highly skilled operators who care about doing the job right.
With a strong track record across regional and metropolitan projects, we bring site-specific insight, flexibility and practical know-how to every engagement. Our leadership remains hands-on, our communication clear, and our service responsive. We work closely with clients to meet specification, navigate project challenges, and deliver safe, efficient outcomes that support Queensland’s growing infrastructure. From trimming subgrades to full-site preparation, we’re committed to getting it right the first time.
Our Values
Accountability
We take ownership of every task, ensuring outcomes align with project expectations and timelines without compromise on quality or safety.
Adaptability
Every site is different. We think on our feet, solve problems quickly and respond to changing ground conditions with practical, informed decisions.
Integrity
We maintain honest communication, follow through on our commitments and treat every project as if it were our own investment.
Teamwork
We believe the best outcomes come from working together—with clients, crews and consultants—to deliver safe, coordinated and efficient project results.
Our Values
What Drives Us Forward
Our values define the way we operate and partner with clients. They keep us grounded, accountable and focused on building lasting infrastructure and trusted relationships.
We believe in accountability, adaptability, integrity and teamwork. We take ownership of every task and approach challenges with practical thinking and a flexible mindset. Our team values honest communication, keeps commitments, and works with transparency across every stage. By collaborating closely with clients, consultants, and on-site teams, we deliver safe, coordinated outcomes that meet expectations without compromising quality, budget or deadlines. These values guide everything we do—on every project, at every site, every time.
Our Mission
Built for Outcomes That Endure
We exist to support Queensland’s infrastructure through reliable, safe and forward-thinking civil construction delivery.
Our mission is to deliver infrastructure-ready groundworks that make complex civil projects simpler to manage and more successful to complete. We support government, education and construction clients with practical, well-planned services that reduce rework, avoid delays and improve safety outcomes. Every project we take on is backed by strong leadership, proven processes and a team that genuinely cares about doing the job right.
Our Expertise
Specialists in Civil Delivery
We combine proven know-how with modern methods to deliver smarter, safer and more dependable results.
Our expertise spans bulk and detailed excavation, haulage, site preparation, subgrade remediation, vegetation clearing and dust suppression. With advanced GPS capabilities, disciplined site coordination and an experienced team, we help projects stay on track from the ground up. We understand the environmental, technical and logistical challenges unique to civil works—and bring solutions, not setbacks. Whether you’re building roads, schools or service infrastructure, our groundwork creates a strong foundation for every outcome ahead.
Our Leadership
Meet The Expert Team
Joel Jeffrey
Founder & Managing Director
Jiline Jeffrey
Operations Manager
