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Our difference
10mm grading accuracy
High-performance robotic total station technology delivering tight tolerances on complex earthworks.
GPS and LPS dozers
Komatsu bulldozers featuring 6-way PAT blades and integrated 3D machine guidance systems.
UK-wide operator hire
Qualified machine drivers ready for deployment on heavy excavation and site levelling projects.
Plant hire for controlled earthworks
We supply dozer plant hire for bulk excavation, grading and ground improvement projects from North Wales to sites across the UK. Our fleet includes advanced Komatsu machines with integrated machine control, helping you keep levels tight and progress steady on demanding ground. When your project involves complex terrain, accurate cutting and filling can save time and reduce costly rework later.
We work with skilled operators who understand how to handle large-scale earthworks, integrating soil stabilisation equipment for particularly challenging terrain. Williams Construction (Ruthin) Ltd supports commercial, industrial and agricultural work where dependable machinery matters from the first pass onwards. In Ruthin, we help you choose a plant that matches the demands of your site, which can be combined with towed scraper hire when moving large volumes of material.
Accreditations
Why controlled plant hire makes a difference
Our high-accuracy machine control helps you keep grading consistent across changing ground conditions. That can reduce repeat passes, cut wasted material and support a cleaner finish on large sites.
We take an environmentally responsible approach to earthworks because better control can mean less unnecessary disturbance. It also helps you plan work more efficiently when precision and output both count.
Machinery overview
Komatsu PC210LCi‐11 21
Tonne Hydraulic Excavators
The Komatsu PC210LCi‐11 Hydraulic Excavator integrates all the benefits of the standard PC210LC‐11 excavator but with the extra advantage of Komatsu’s unique technology.
Komatsu PX-17, 23 tonnes
Dozers 6-way pat blade
The Komatsu 65PX-17 are GPS enabled. These bulldozers are accurate to approximately 25 mm, and they are ideal for bulk excavations. TOPCON GPS systems are compatible with Trimble and Leica GPS base stations.
Komatsu 61PX-15, 18 tonnes
Dozers 6-way pat blade
The Komatsu 61PXi-23 is GPS enabled. The Komatsu 61PX-23 and -15 are GPS and LPS enabled, and they come with the new TOPCON PS Series High Performance Robotic Total Station. These bulldozers are accurate to within 10 mm, and they are ideal for applications where high precision and complex grading are required.
Komatsu 51PX-22, 15-tonne dozers
The 6-way pat blade features triple bar grooves, making it ideal for final trimming.
The Komatsu 51PX-22 with triple bar grouses does not leave indentations in the formations and is ideal for final trim on sub-base for sites with limited space and complex designs.