Leeman delivers professional trenching and drainage services for commercial projects across Adelaide and the northern suburbs. We prepare safe, efficient, and compliant systems to support long-term site performance.
Commercial Trenching & Drainage Experts
Leeman provides trenching and drainage works that support builders, developers, and councils.
From utility trenching to stormwater systems, our experienced operators and equipment deliver precise excavation and reliable drainage solutions.
Our Trenching & Drainage Services
We offer a wide range of trenching and drainage services:
Trenching for utilities & services
Stormwater drainage systems
Excavation for pits & soak wells
Subsurface drainage solutions
Drainage for road & civil works
Our trenching and drainage services are carried out with a focus on safety, compliance, and efficiency, ensuring long-term functionality for your project.
See Our Trenching & Drainage Projects
Leeman has delivered trenching and drainage works across subdivisions, commercial builds, and infrastructure projects in Adelaide.
Explore our projects to see examples of completed works.