Datacentre construction services

Our tech-led, engineering services teams deliver datacentre solutions all over the world.

Our engineering services team creates and delivers datacentre solutions all over the world. By combining the latest construction techniques with our knowledge of data systems, you can rest assured that your project will be completed on time, on budget, and to the highest quality. And our service doesn’t stop at the handover. Our experts will be available long after the build process to make sure your operations are running smoothly.

What we do

With over 25 years of experience working with our clients in a range of sectors, we understand the ever-increasing pace of today’s business world, and the demands this makes on an organisation’s IT strategy. As a result, we have developed a thorough insight into datacentre design, datacentre solutions, commissioning services and performance - the critical areas of concern that organisations have when making the decision to undertake any type of datacentre -related project.

Whether it’s the future business strategy, the geographic location or the budget, each has a direct impact on datacentre capacity, resilience and future flexibility.

The fast-paced business world is placing an even greater demand on IT infrastructure. Renting third party rack space and solutions (co-locating) is already being sought after by companies looking to reduce their capital and operational IT costs. Our unique insight and commercial understanding of our customers' requirements, combined with a deep knowledge of the latest technologies and applications, means that we can deliver state-of-the-art facilities that not only surpass industry standards, but help providers to exceed their own clients' expectations on every level.

ISG’s CEO, Paul Cossell, featured in an interview with Data Economy

Leading datacentre publication, Data Economy, has published an interview online with Vice President for Design and construction (EMEA) at Digital Realty, Tony Jacob, and ISG’s chief executive, Paul Cossell.

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Speed to market: A responsive solution to capacity demands

ISG CEO, Paul Cossell, looks at the future for datacentres and how contractors can provide a more responsive solution that brings resilient capacity online quicker.


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The seven steps of datacentre commissioning success

Changing the conversation with our customers and key project stakeholders about the importance of commissioning has proved pivotal in our ability to meet expectations for faster, day one operational datacentre facilities.

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You’re Wellcome! ISG delivers ten out of ten datacentre

ISG has been awarded a perfect score of 10 (out of 10) during a recent customer experience (CX) survey with Cambridge’s world-renowned Wellcome Genome Campus.

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Our core services

ISG is different. Our origins in fit out means we have meticulous attention to detail and focus on the client’s needs and business drivers like no other, and we know that every project is a technology project. Which is why we acknowledge our service offer is equally about fit out, technology and construction.

Fit out

Our track record reveals broader experience across a wider range of projects than any other provider in the market.


Our dedicated technology solutions team capable of advising and implementing for our clients across all sectors.


We have a strong track record of construction and engineering projects, from single-storey construction to large-scale.

If you would like to speak to ISG about any requirements you may have, please let us know by filling in the form below.