Integrated and low-carbon solutions for the key stages of critical infrastructure.
Multi-disciplinary energy and transport networks specialist engineering services provider, spanning the design, engineering, installation, maintenance, and crisis response of critical infrastructures across power, renewables, nuclear decommissioning, railways, highways and local government sectors.
Decommissioning
KISL delivers world-class nuclear and industrial asset decommissioning services cost effectively, in...
Find out more DecommissioningDesign and Engineering
Our in-house design and engineering business is a trusted provider of world-class design and consultancy...
Find out more Design and EngineeringDistribution & Transmission Networks
KISL is one of the leading specialist providers of overhead line and sub-station services to the UK...
Find out more Distribution & Transmission NetworksElectricityWorx Distribution & Transmission Networks
Electricityworx is a leading turnkey provider of energy network distribution and transmission services,...
Find out more ElectricityWorx Distribution & Transmission NetworksIDEC Energy Systems
IDEC is a leading provider of Design, Assembly, Installation & Commissioning of High Voltage Protection...
Find out more IDEC Energy SystemsOverhead Line Electrification (OLE)
KISL is a provider of specialist overhead line construction to the rail industry, covering project...
Find out more Overhead Line Electrification (OLE)Rail International Services
We have one of the largest Design and Overhead Line Project Management and Construction Teams in North...
Find out more Rail International ServicesRail Plant
KISL Rail Plant offers dedicated support of machines to all areas of Rail Infrastructure including but not...
Find out more Rail PlantRenewables
We provide a holistic business solution for projects of various scales across numerous industries, including...
Find out more RenewablesTrack & Permanent Way Services
A recognised industry leader in rail engineering. Our specialised teams provide rail infrastructure services...
Find out more Track & Permanent Way Services