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Power infrastructure that's built to deliver.
DSL Utilities delivers high and low voltage infrastructure from 11kV to 132kV, combining specialist civil engineering with electrical expertise. From cable installation and substations to point of connection works, testing and commissioning, we provide turnkey delivery from civils through to handover.
Our capabilities
High and low voltage infrastructure, delivered properly.
We provide the civil and electrical works needed to deliver power infrastructure projects from groundworks through to commissioning.
HV & LV Cable Installation
HV & LV Cable Jointing, Terminations & Sheath Testing
HV & LV Trenching, Backfill & Reinstatement
Construction of Substations Plinths, Feeder Pillar & Meter Cabinet Plinths
Point of Connection (POC) Works
Earth Nest Installation
Cold Commissioning & SAP Services
Small Power/Lighting
How we work
Power projects don't always go to plan.
Existing infrastructure. Restricted access. Live sites. Tight programmes. Multiple contractors.
We understand the realities of delivering power infrastructure on active construction and operational sites.
We coordinate the civil and electrical works, manage interfaces and keep the wider programme moving.
From the first excavation through to commissioning, we take responsibility for getting the job done properly.

Project environments
Built for demanding projects.
We support power infrastructure across:
Commercial developments
Industrial & manufacturing sites
EV charging hubs
Fuel & retail forecourts
Utility infrastructure projects
National utility frameworks

DNO experience
Experience that matters.
Our experience includes delivery across:
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UK Power Networks
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National Grid Electricity Distribution
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Northern Powergrid
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Scottish & Southern Electricity Networks
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Electricity North West
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SP Energy Networks
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