For enquiries or quotes 0800 073 73 73 [email protected]
For enquiries or quotes 
0800 073 73 73 
[email protected]
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.
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.
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.
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.
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.
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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.
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.
With registration, IUS must maintain its product codes via external audit. These product codes identify the services IUS provides 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 possess allow us to design, procure, install, connect, energise and maintain High Voltage substation assets.
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.
Prosure 360 UK is a recognised Safety Scheme in Procurement (SSIP). Prosure 360 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.
In Scotland IUS has delivered a Battery Energy Storage System (BESS), which impressed Michał Kuciński of Tesla. "I want to acknowledge the outstanding work that the IUS team has been consistently delivering at the Little Raith site over the past few months. Certainly, from my side, it feels like Tesla and IUS developed a partnership with a common goal of completing our BESS project on time, in the best possible quality. The team that I’m working with on day-to-day basis is of utmost help, impresses with professionalism, puts attention to small but important details and represents a united front with Tesla. I would like to express my sincere gratitude to the entire IUS team involved.”
Johnathan Ridsdale from Portakabin has sent IUS positive feedback. "Many thanks for the excellent emergency response and work carried out on our High Voltage cable fault. Special thanks for going above and beyond in urgently attending the site, making it safe, and staying with us to find the fault. Thank you for putting plans in place to bring plant and a workforce to the site, in order to excavate the cable and restore power."
Nissan utilise IUS for both substation construction and maintenance at their car manufacturing plant in Sunderland. Ian McClelland, a Nissan Electrical Engineer, has thanked the IUS team for all of the support provided to assist the operation of their plant, which is critical to production.
IUS design, procure and construct contestable connections including at the University of Leeds. Simon Gough, Head of Engineering Services sent his appreciation to IUS for the assistance with a Northern Powergrid 33kV connection application, associated with a new primary substation.
ESP Utilities Group are an Independent Distribution Network Operator and IUS deliver contestable connections to their adoptable standards. Following a recent connection, Adrian White an Operations Engineer at ESP commented, “May I congratulate you all for the build and care taken at the substation, very well done.”
Persimmon Homes thanked the IUS Multi Utility team for their good performance in recent months and on the Garforth and Skelmanthorpe schemes in particular. These are challenging developments and Samuel Sowery the Technical Director recognised that, “IUS have gone above and beyond to complete the works.”
WGM have recognised an outstanding level of service provided by IUS at Dalmarnock Wastewater Treatment Works. Scott Gallagher, a WGM Senior Contracts Manager, paid tribute to the performance of the IUS team, stating “I was delighted with the professionalism, flexibility and technical expertise, when assisting WGM in restoring essential supplies to the site.”
CMDP engaged with IUS to deliver the power to a new Water Treatment Works for Southern Water at Burham Water. Following a shutdown, Neil Cuthbert of CDMP commented, "Sounds like an amazing effort by all to achieve this milestone, which will provide the site resilience. Just goes to show what can be done by a great team of committed professionals."
IUS has delivered a number of prestigious projects for BELCO in Bermuda, including the 22kV substations and 4kV substations associated with the new International Airport. The client’s representative, Jonathan Pedro praised IUS for delivering the project on time and to budget, with no health and safety related incidents.
IUS delivers a number of frameworks for Northern Powergrid including secondary SCADA. The Northern Powergrid Delivery Engineer, Jamie Braithwaite said, "I've found the IUS team to be professional, customer focused and ready to help support the SCADA project at all times. They manage their teams and the wider IUS resources very well. I look forward to continuing to work with the team into ED2. Great job!"