Green Civils Ltd delivers specialist civil engineering works for low voltage (LV) and high voltage (HV) power infrastructure across EV charging, solar, and battery storage projects throughout the UK. We provide the groundwork and support systems that enable safe, compliant electrical connections — from duct installation and joint bays through to plinths, earthing, and reinstatement.
Our teams work to DNO and IDNO specifications, ensuring every stage is delivered correctly and ready for inspection, cable installation, and energisation. From first excavation to final handover, we focus on safe working, accurate setting out, and coordinated delivery that keeps the wider programme moving.
We support full HV/LV civils packages, including cable pulling support, substation and switchgear bases, and safe preparation for jointers and electrical contractors. Where sites are live, restricted, or congested, we use best-practice safe digging methods and can deploy vacuum excavation (VacEx) to reduce service strike risks and protect existing infrastructure.

Typically ducting and trenching, draw pits and joint bays, sand surround and warning tape, concrete plinths and equipment bases, earthing components, cable pulling support, and reinstatement to the required specification.
Yes. We coordinate with DNOs and IDNOs and deliver civils works to the relevant technical specifications and inspection requirements for energisation.
Yes. We carry out shallow and deep excavations with the appropriate safety controls, including shoring, trench boxes and safe access arrangements where required.
We can support LV/HV cable pulling using specialist equipment such as winches, rollers and protection systems, with pull planning and tension management to protect the cable.
Yes. We set out and construct reinforced concrete plinths and bases for substations, transformers, switchgear, feeder pillars and meter plinths, including accurate bolt positioning and duct entries.
Yes. We’re experienced working around live infrastructure and use safe digging practices — including VacEx where appropriate — to reduce risk and protect existing utilities.
Yes. We reinstate excavations and surfaces to the agreed specification, including compliant finishes for footways, carriageways or hardstanding where required.
A scope of works, drawings (duct routes, levels and equipment locations), site address/postcode, target programme dates, and any DNO/IDNO requirements or standards you need us to follow.