How Efficient Cable Labelling Helps Overcome Labour Shortages in Data Centre Projects

A BBC report highlighted the growing pressure on the data centre construction industry. As Dame Dawn Childs, chief executive of Pure Data Centres Group, noted, while demand is surging, delivering and satisfying that demand is challenging. The industry is struggling to find enough people to build the facilities that power our digital infrastructure.

The numbers paint a stark picture. According to the Construction Industry Training Board (CITB, 2025), the UK construction industry needs to recruit an additional 47,860 workers per year between 2025 and 2029 - equivalent to 239,300 extra workers over five years. Turner & Townsend (2025) reports that construction employment has declined by 10.8% since the pandemic, with an ageing workforce making the problem worse.

Data centres require highly specialised construction and installation work, particularly for electrical and cabling tasks. According to Gowling WLG (2025), mechanical and electrical (M&E) work accounts for as much as 70% of the total effort involved in delivering a data centre, and this is precisely where skills shortages are most acute.

Cable labelling is often one of the final steps in data centre construction. While essential for ongoing operations, maintenance, and compliance, it can quickly become a bottleneck if not handled efficiently. Poor labelling creates future confusion and delays project completion, particularly when engineering teams are already stretched thin.

The real cost is not just in the labelling itself, but in the opportunity cost. Every hour an experienced electrical engineer spends manually labelling cables is an hour they are not spending on equipment installation, testing, integration, or problem-solving.

This is where efficient labelling solutions make a measurable difference. Mercury Engineering, a leading name in data centre construction, previously faced a significant challenge: labelling tasks were taking up to three weeks using their previous supplier. With Silver Fox®'s Fox-in-a-Box® system, they reduced this to just three days.

While this does not directly address the issue of labour shortages, it highlights how reducing time spent on cable labelling allows engineers to focus on more complex tasks that genuinely require their expertise. When you can label faster without compromising quality, you effectively multiply the productive capacity of your existing workforce.

How efficient labelling helps

Modern labelling systems like Fox-in-a-Box® combine one software platform, one printer, and one ribbon to handle everything from Fox-Flo® tie-on cable labels to wrap-around labels, heat shrink markers, and patch panel labels. This consolidation eliminates the complexity of managing multiple labelling systems and reduces the learning curve for site teams.

The Labacus Innovator® software also integrates with cable testing platforms like Fluke Networks® LinkWare™ Live, enabling automated label generation from test data. This reduces manual data entry, minimises errors, and speeds up the entire labelling workflow. For more on this integration, see our guide on connecting Labacus Innovator® with Fluke LinkWare™ Live.

Speed means nothing without quality. A poorly labelled data centre leads to costly repairs, troubleshooting delays, and operational headaches that can persist for years. Data centre environments place significant demands on labels: temperature fluctuations, humidity, dust, and the need for rapid identification during maintenance all require labels that remain legible and secure throughout the facility's operational life.

Silver Fox® labels undergo extensive testing to ensure they perform reliably in demanding environments. For data centre applications, materials like Fox-Flo® offer UV stability and low smoke zero halogen (LSZH) properties, making them suitable for environments where fire safety standards are paramount. For a comprehensive overview of labelling in data centre environments, see our detailed guide on labelling Ethernet cables, network cables, and data centres.

In an industry facing persistent labour shortages, the ability to streamline tasks like cable labelling makes a real difference. By handling labelling more efficiently, project managers can better allocate their limited human resources to where they are needed most: complex electrical work, equipment installation, testing, and integration.

Data centre construction requires precision, speed, and flexibility. As the BBC report noted, the growing demand for cloud services and digital infrastructure means that every step of the process needs to be optimised. By adopting efficient labelling solutions, companies are better positioned to meet these demands while working within the workforce constraints the industry faces.

The Mercury Engineering case study demonstrates what efficient labelling can achieve in practice. Reducing labelling times from three weeks to just three days was crucial in delivering their data centre project on time and to a high standard. The time saved allowed their engineering teams to concentrate on the complex installation and commissioning work that truly required their expertise.

Watch the full case study video to see how Silver Fox® helped Mercury Engineering meet their project deadlines and impress their end customer.

For data centre projects facing tight deadlines and limited skilled labour, every efficiency gain counts. Labelling may seem like a small part of the overall build, but when it consumes weeks of engineering time, optimising this process can have an outsized impact on project delivery.

How do you label cables in a data centre?

Effective data centre cable labelling involves using durable materials that withstand the environment, following consistent naming conventions, and using software that integrates with your cable testing and asset management systems. For detailed guidance, see our comprehensive guide to data centre labelling.

What labels work best for patch panels?

Patch panel labels need to be clearly legible, accurately positioned, and durable enough to withstand frequent access. Silver Fox® offers dedicated patch panel labelling solutions designed for 24-port and 48-port configurations.

How can labelling help with labour shortages?

While labelling cannot solve workforce shortages, efficient labelling systems reduce the time skilled engineers spend on this task, freeing them to focus on more complex work. This effectively multiplies the productive capacity of your existing team.