Bulkwork Contractors North Wales & North West

Bulk Excavation – Demolition Contractors North Wales & North West

Expertise, Experience and Capability – These are the hallmarks of our Earthwork’s team who are one of the most respected and professional in the area.

Utilising our modern fleet of Caterpillar and Volvo equipment, we are able to offer a quality and efficient service to main contractors and clients. Our trained supervisors have the experience and expertise to overcome the many problems that surface during complex earthwork’s contracts.

The same investment has been made for surveying operations. Surveying is a major part of planning large scale projects to achieve the highest efficiency in distributing materials. We use a combination of CivilCad and Geosite to ensure the correct volume of material is deposited in the most effective location. Over the past 10 years, we have gained excellent experience in the excavation of rock. As we are located in North Wales, which has a huge variance of rock strengths and characteristics, we have the knowledge of what is required to economically and successfully excavate large volumes of hard material.

Bulk Excavation Experience

A494, Loggerheads 150,000m3 cut/fill 10 weeks

TNT DC, Tamworth 35,000m3 cut/fill (Sandstone) 6 weeks

Lidl, Bangor 10,000m3 Excavate & cart away (Shale) 6 weeks

Tremadog Hospital 12,000m3 cut/fill (Shale) 2 weeks

Penmon Fish Farm 40,000m3 cut/fill (Limestone) 6 weeks

Gowy, Landfill 500,000m3 cut/fill (Peat & Clay) 20 weeks

Jennings Latest News


Newsletter October 2025

In This Issue: Building a Greener Future in Civil Engineering World Mental Health Day Building a Greener Future in Civil Engineering There’s a clear and growing shift in civil engineering toward more sustainable and climate-resilient working practices—and at Jennings, we’re proud to be leading the way. Did you know that we use recycled aggregates and reclaimed stone in the majority of our projects? What sets us apart is that we don’t just source these materials—we produce them ourselves, right here at our own quarry. By reclaiming and recycling materials in-house, we’re able to significantly reduce our environmental impact. This approach allows us to prioritise local, ethical sourcing and dramatically shorten supply chains, which in turn reduces haulage-related emissions. Not only does this make our operations more efficient, but it also supports our commitment to environmentally responsible construction. At Jennings, sustainability isn’t a buzzword—it’s a core part of how we work, every day. By choosing recycled and reclaimed materials, we’re not only reducing waste and emissions, but also helping to shape a future where civil engineering is truly climate-conscious. World Mental Health Day 2025 10th October is World Mental Health Day, to encourage people to raise awareness about mental health and encourage open conversations around well-being. Caring for mental health is just as important as physical health — and it’s a responsibility we all share. At Jennings we support mental health in meaningful ways. Training & Education: Managers and teams are equipped with resources to recognize signs of burnout and support one another, and many of our staff are qualified Mental Health First Aiders Toolbox Talk Bulletins: Toolbox talks are given...

Newsletter September 2025

In This Issue: Project Spotlight: Llandudno Colonnades Industry Insights Safety Corner Project Spotlight: Llandudno Colonnades Great Orme, Llandudno Client: Colwyn County Borough Council Start Date: September 2025 Jennings have started works on the restoration of Llandudno’s Colonnade. The historic landmark was built in 1928 and officially opened in 1932 by Lord Mostyn. The walkway which wraps round the Great Orme by the Happy Valley area and with views of the Victorian Pier and impressive coastline was created using local stone and rock. In recent years the Colonnade has fallen into a state of disrepair, due to age, weather, and exposure to sea air, but thanks to a restoration joint investment of £800,000 by the UK Government Shared Prosperity Fund and the Welsh Government Brilliant Basics Fund, Conwy County Borough Council have employed Jennings Building and Civil Engineering to restore the historic landmark back to it’s former glory. Works are beginning in September and are due to take around 14 weeks to complete. Industry Insights: Costal Protection Schemes North Wales Coastal protection remains a key focus across North Wales, with rock armour continuing to play a vital role in safeguarding communities against erosion and rising sea levels. Recent projects in Towyn, Colwyn Bay, and Rhyl highlight the importance of high-quality materials and precise installation techniques to ensure long-term resilience. With growing investment in climate adaptation measures, demand for robust rock armour solutions is expected to increase, offering opportunities for innovation in sourcing, transport, and sustainable construction practices. Jennings Building & Civil Engineering remains a leading presence in the region’s coastal defence sector—particularly through the supply and placement of graded rock armour for sea defence...

Newsletter July 2025

In This Issue: • Project Spotlight: Chester Zoo • Industry Insights • Safety Corner Project Spotlight: Chester Zoo Reserve Car Park Chester Zoo, Chester Client: North of England Zoological Society Completion Date: 11th July 2025 This month we completed our works on the brand-new Reserve Car Park at Chester Zoo. Jennings were engaged by the North of England Zoological Society at Chester Zoo to construct and provide a new overnight parking facility for a new Reserve Project. This will allow people to spend the night in a luxury overnight lodge and have unique wildlife experiences alongside expert conservationists. Jennings were honoured to be invited along to help create a part of this project, the first time we’ve had the pleasure of working alongside N.E.Z.S, and we look forward to being on site together again. The works included Earthworks, Drainage, Ducting, Kerbing, Surfacing and Landscaping, creating a nice fresh space ready to welcome visitors this summer. Industry Insights: The Rise of Sustainable Infrastructure: The Visual Impact Provision Project National Grid have planned a £35 billion upgrade across England & Wales, supported by Ofgem, which will enhance the capacity for renewables and industrial electrification – benefiting infrastructure in North Wales. Snowdonia was identified by an independent landscape study as having landscape impacts of very high importance. This is a complex and dramatic landscape which provides a transition between the popular tourist coastline of the Snowdonia National Park and the adjacent upland areas. The existing overhead line conflicts with the character of the landscape, forming a highly visible intrusive feature which has a significant impact on the landscape surrounding it. Jennings was selected...