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High Voltage and Low Voltage Installation Solutions

When you own private high voltage electrical infrastructure, IUS aim to be your contractor of choice for the installation of new substations or the replacement of existing assets. IUS has the capability to design, procure and install all substation apparatus including high voltage switchgear, transformers, low voltage panels, electrical protection systems, remote control and operation, earthing arrangements, high voltage and low voltage cabling, control cabling, building & civil works, excavation & reinstatement etc. We can work with you to provide an optimum solution for your power requirements.

High Voltage Asset Management
High Voltage Asset Maintenance

IUS offer substation inspections, maintenance and 24/7 emergency cover via our High Voltage Customer Service (HVCS) team. Our Operation & Maintenance agreements provide our customers with the trained, authorised and competent staff to manage high voltage networks safely. Our undoubted strength in Senior Authorised Personnel resource differentiates IUS from our competitors. IUS also provide a fault repair and supply restoration service for our contracted customers. The HVCS team will issue the associated reports and evidence that your network is being effectively managed.

Multi Utility Connections
Multi Utility Connections

Housing Developers utilise IUS to design and construct their electric, gas and water mains and services for their housing schemes. Our services include all onsite works as well as the offsite points of connection. We provide a 'one stop shop', taking responsibility for the compliant connection of utilities into the home. Our reputation results in considerable repeat order business, due to our competitive pricing and delivery performance.

Contestable Connection
Contestable Connections

IUS are an Independent Connections Provider (ICP) operating throughout the UK. IUS has the capability to design, procure, install, test & commission and energise electrical networks to the adoptable standards of the Distribution Network Operator (DNO) and Independent DNO. We offer turnkey solutions to operate as an ICP for your connection and can also carry out your private high voltage electrical infrastructure works. This service provides real value to our customers and can also result in cost savings.



Hsqe and Accreditations

IUS has a full time dedicated HSQE team responsible for the implementation of legislation and policy throughout our contracts. This is enhanced by a comprehensive audit schedule across the business by the entire management team. Policies, procedures, work methods and risk assessments are part of a controlled documentation process to ensure an effective system. Our management procedures, safety excellence and delivery capability has enabled the Company to attain the required standards, accreditations and awards for our business needs.

To view IUS policy's please visit the following link and select 'Policies' in 'Viewing Duration'.
Document Library | Integrated Utility Services ( 

Contractors Health & Safety Assessment Scheme (CHAS) Download

The scheme is open to the public and private sector. The membership extends to health trusts, councils, emergency services, the voluntary sector, housing associations, government departments and large private companies who use sub-contractors. We have demonstrated compliance with, and sound management of, current basic health and safety legislation.

RoSPA Order of Distinction Download

IUS has been successful in securing an eighteenth consecutive RoSPA award, which has resulted in achieving the prestigious Order of Distinction Award for continuous improvements to Health & Safety performance. IUS is proud to become a member of an elite number of organisations that have been awarded this accolade.

Eurosafe UK Download

Eurosafe UK is a recognised Safety Scheme in Procurement (SSIP). Eurosafe UK are a leading Construction and Property Safety Consultancy in the UK that is used by buyers to vet their supply chain and enables them to discharge their duties under CDM 2015.

Achilles UVDB SILVER PLUS Download

We are registered with UVDB under the Achilles Group which pre-qualifies over 20,000 suppliers for goods and services to major sectors of the economy. UVDB facilitates pre-qualification for work with more than 50 utility companies and their partners. IUS is also registered with Verify which is focused on Health, Safety, Quality and the Environment (HSQE) assessments. These assessments generate detailed reports of the company’s capabilities which include management system evaluation and site assessment.

Achilles UVDB VERIFIED Download

With registration, IUS must maintain its product codes via external audit. These product codes identify the services IUS provide with evidence across numerous projects. This is achieved by submitting examples of work delivered that demonstrate our skills in the delivery of electrical infrastructure projects. The product codes IUS posses allow us to design, procure, install, connect, energise and maintain High Voltage substation assets.

Acclaim Download

Acclaim is a recognised Safety Scheme in Procurement (SSIP). Acclaim uses the expertise and knowledge in health and safety consultancy, to appraise each application as an independent assurance of our health and safety management systems.

The Gas Industry Registration Scheme (GIRS) Download

The Gas Industry Registration Scheme (GIRS) has been developed to allow Utility Infrastructure Providers (UIP’s) to carry out installation, commissioning and connection of gas mains and services to be adopted by Gas Transporters (GTs). Any UIP wishing to carry out work must be accredited under this scheme.

National Electricity Registration Scheme (NERS) Download

IUS is an Independent Connections Provider (ICP) technically assessed by Lloyds Register. The accreditation allows IUS to carry out contestable connections work for adoption by the Distribution Network Operator or Independent Distribution Network Operator.

The Water Industry Registration Scheme (WIRS) Download

The Water Industry Registration Scheme (WIRS) has been developed to allow contractors to carry out installation and commissioning of water mains and services to be adopted by the Water Utilities (WU). Any Self Lay Organisation (SLO) contracted to carry out contestable work (as defined by OFWAT and detailed in the National Self-Lay Code of Practice) can be accredited under this scheme.

Constructionline Download

Constructionline is a register for pre-qualified contractors and consultants used by the construction industry of the United Kingdom. The database contains details for over 23,000 companies and is accessed by over 2,000 organisations. IUS are Gold members of Constructionline, which requires being assessed against an enhanced prequalification question set that includes Environmental Management, Quality Management, Equalities and Diversity. Demonstrating to buyers that IUS have been subjected to increased scrutiny around governance and risk management.

Concom Download

Concom was established by The Humber Contractor Competency Forum to manage their contractor supply chain. This is achieved via a comprehensive system audit assessment of the management of health & safety, competence, quality, environmental and management of the supply chain.

SMAS Download

SMAS is a recognised Safety Scheme in Procurement (SSIP) provided by the consultancy Safety Management Advisory Services Ltd. They have the necessary experience and expertise in new build construction and have developed a prequalification process used by many of the major UK house builders.

ISO45001 Download

ISO45001 is an assessment specification for Occupational Health and Safety Management Systems. It was developed in response to the need for companies to meet their health and safety obligations in an efficient manner. IUS was one of the first contractors to attain this accreditation.

ISO9001 & ISO14001 Download

We are committed to providing a ISO9001 quality-controlled project to the highest standard. Such quality standards are achieved through application of processes and procedures that reflect the competence and reputation of IUS to existing customers, potential customers and independent auditing authorities. All individuals within the company are empowered with the responsibility for ensuring high quality of workmanship. IUS has also attained the ISO14001 environmental certification. IUS maintains it's reputation for environmental compliance and an exemplary record in the implementation of management systems.

SafeContractor Download

We have achieved SafeContractor health and safety standards accreditation with Safety Schemes In Procurement (SSIP). This approval demonstrates to our clients that we have the necessary health and safety policies and procedures in place.

Our People - A Career In IUS
Notice Board
RoSPA Award Order of Distinction

Integrated Utility Services has received a RoSPA Order of Distinction Health and Safety Award for working hard to ensure its staff get home safely to their families at the end of every working day.

IUS scored 100% with CONCOM

CONCOM was established by 'The Humber Contractor Competency Forum' to manage their contractor supply chain. This is achieved via a comprehensive system audit assessment of the management of health & safety, competence, quality, environment & management of the supply chain.

The Standard News Bulletin - Issue 9

Keeping customers updated on what is happening in the electrical industry is important. If you would like a copy of 'The Standard', a publication produced by IUS, please make a request to

Accounting Assistant

An Accounting Assistant is required to provide accurate financial information and reports and undertake a full range of finance related duties.

further details
Quantity Surveyor

A Quantity Surveyor is required to control the commercial functions within the IUS business. The successful candidate will support the business and take responsibility for the end-to-end commercial process for initially one large major project; further enhance the businesses commercial strength and margins by improving commercial reporting accuracy, cash flow, reducing risk in change control and WIP.

further details
Tendering & Estimating Engineer

IUS is currently in search of a Tendering and Estimating Electrical Engineer to provide accurate and efficient cost estimates for projects located mainly within the UK.  Reporting into the Tendering and Estimating Manager, the main responsibilities of this role will be to produce tenders, quotations and secure orders associated with all IUS workstreams.

further details
EHV Senior Authorised Person

Position Overview:

EHV Senior Authorised Persons are required to ensure the delivery of a number of key client’s projects.  Experience of EHV and HV project delivery, EHV and HV maintenance and protection work is essential. The successful applicant will predominately be working on private networks, carrying out maintenance and protection works to the customer’s specifications.

further details

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Unit 8,

Brindley Way,

41 Industrial Estate,

Wakefield, WF2 0XQ