is the UK’s leading utility network design and construction provider, specialising in gas, water, electricity and telecoms.
ACS Multi Utility

ACS Multi Utility is the UK’s leading utility network design and construction provider, specialising in gas, water, electricity and telecoms.

20+ Years

Experience

Full-service

Design & Build

Fully Accredited

Trusted by Leading

Utility Companies

Building trusted partnerships.

Our Commitment.

We deliver the highest quality in everything we do – and have the accreditations to underpin that, and to sustain our culture of excellence. We are a fully Lloyd’s accredited multi-utility provider, holding accreditations with GIRS, NERS, WIRS and the Gas Safe Register.

Auditable, accountable, credible: three things that make even the toughest job deliverable.

Gas Industry Registration Scheme (GIRS)

Gas Industry Registration Scheme (GIRS)

Lloyd’s Register operate, on behalf of the UK Gas Transporters, the Gas Industry Registration Scheme.

Under its auspices Lloyd’s Register perform technical assessments of utility infrastructure providers (UIPs), who elect to be assessed for accreditation for work associated with the construction of new gas infrastructure operating up to 7 bar pressure.

Multi Utility UK has full accreditation for the design, construction, commissioning, connections and project management of gas networks.
In addition, all its contractors are Gas Safe Registered.

This is the only official register for gas safety in the home or workplace in the UK, which means that whenever one of our gas engineers carries out work in your property, they will be fully registered.

National Electricity Registration Scheme (NERS)

National Electricity Registration Scheme (NERS)

Lloyd’s Register operates, on behalf of the UK Distribution Network Operators (DNOs), the National Electricity Registration Scheme. Under this Scheme we hold Full Accreditation in the following disciplines;

  • Electrical Design of Distribution Networks Covering (HV Cable Networks 11kV / S/Station 11kV / LV Cable Networks to Domestic Properties)
  • Project management
  • Substation installation (11kV)
  • Cable laying (LV,11kV)
  • Cable jointing (dead LV, live LV and 11kV)
  • Civil works
Water Industry Registration Scheme (WIRS)

Water Industry Registration Scheme (WIRS)

Lloyd’s Register operates, on behalf of the UK Distribution Network Operators (DNOs), the National Electricity Registration Scheme. Under this Scheme we hold Full Accreditation in the following disciplines;

  • Electrical Design of Distribution Networks Covering (HV Cable Networks 11kV / S/Station 11kV / LV Cable Networks to Domestic Properties)
  • Project management
  • Substation installation (11kV)
  • Cable laying (LV,11kV)
  • Cable jointing (dead LV, live LV and 11kV)
  • Civil works

How we work

As project managers we routinely work alongside architects, other contractors, local authorities, developers and estates businesses.

Whatever the development, in whatever the sector, we can provide the support you need, from initial investigations and reports through to a full-service design and engineering resource.

Talk to us for a full turnkey service, throughout the UK.

ACS Multi-Utilities services include:

  • Utility Construction Management
  • Design and Build of Multi Utility Services
  • Battery energy storage systems
  • Easement and Ways Leaves
  • Regulatory advice
  • Telecommunications & IT
  • Utilities costing & budgetary advice
  • Determine Utility Load Requirements and Profiles
Get in touch
How we work

Make an Enquiry.

Select the services relevant to your project

ACS Construction Group Ltd played a pivotal role in the successful execution of the civil and construction works on the Eye Synchronous Condenser project.

siemens

ACS’s proactive approach, rigorous quality management, and collaborative spirit ensured successful delivery of a complex, high-value facility in a challenging environment — reinforcing a strong working relationship with British Salt.

british salt

The Hinkley Connection Project is a new 57 km high-voltage electricity line that will connect six million homes and businesses to new sources of low carbon energy. It will help the UK to meet ambitious targets to achieve net zero by 2050. The Sandford substation – one of 300 substations throughout England and Wales - is at the heart of the project.

national grid

ACS has impressed with its ability to manage large-scale temporary works and enabling packages under challenging conditions. Their methodical, well-structured processes have allowed several phases of the project to progress ahead of programme.

Latest Projects.

carrington
Ongoing

Carrington Battery Energy Storage System for Statera Energy

The Carrington Battery Energy Storage project required the transformation of a complex brownfield site, formerly associated with Manchester’s Carrington Power Station, into a stable and fully prepared development platform capable of supporting a 680 MW / 1360 MWh energy storage facility.

View the case study
Stafford HVDC Transformers Facility for GE Vernova
Ongoing

Stafford HVDC Transformers Facility for GE Vernova

ACS Construction Group was appointed Principal Contractor by GE Vernova for a major expansion of its Stafford HVDC Transformers facility, supporting global decarbonisation through advanced transformer technology.

View the case study
EET
Ongoing

Stanlow & Tranmere Oil Refineries for EET

ACS was appointed to deliver the full civil works for the Mogas Export Project at Stanlow Oil Refinery and Tranmere Oil Terminal — part of EET’s strategy to transition to a low carbon refinery.

View the case study

Breaking Boundaries. Building Excellence.