Civils and groundwork services
Groundworks and civil engineering across the UK, backed by our own plant, operators and material supply.

Civils, groundworks, trenching, ducting, cable installation, access works and plant hire across South Wales and the UK.
ISO 9001, ISO 14001 and ISO 45001 certified. Constructionline Gold. SSIP registered.


Groundworks and civil engineering across the UK, backed by our own plant, operators and material supply.
Trench routes, ducting systems and controlled cable laying for HV/LV, fibre and communication networks, UK-wide.
Temporary and permanent access routes for construction, utility and renewable sites across the UK.
Water service ducting, pipework and chambers installed as part of utility and infrastructure projects throughout the UK.
Operated plant across the UK for civils, groundworks and utility projects, with trained, certified operators.
Agricultural contracting and land reinstatement for farms, landowners and infrastructure projects.
Dependable groundworks and infrastructure support for utility, renewable and industrial projects across the UK.

Trench route excavated, ducts laid and cables pulled through to the switch room.

Multi-way ducting installed with protection, compaction and reinstatement, including trenching by chain trencher.

Reinforced concrete bases, plinths and chambers for utility and renewable sites.
Cardiff Airport has worked with MJ Wilson Contracting on a number of minor civil engineering works as well as larger project activities across our estate. Throughout this time, they have proven to be a responsive and reliable contractor, consistently delivering work to the required standard. Their team approaches projects professionally, communicates well, and responds positively to changing operational requirements. We have appreciated their commitment to quality and their ability to support both planned works and reactive requirements. MJ Wilson Contracting has become a trusted delivery partner, and we look forward to continuing our working relationship on future projects.
M J Wilson Contracting are a pleasure to work with. They prioritise getting the job done, look for more efficient ways of working and are always willing to step up when needed. During our Llanwynno wind project, they successfully installed approximately 6 km of 11 kV cable across extremely difficult terrain and through challenging winter conditions. Their flexibility and willingness to take on additional work at short notice made them a cornerstone of the project’s delivery.
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