Critical Maintenance Services

At BGIS, we pride ourselves on understanding and managing the control of risk within the engineering maintenance environment. We currently maintain over 500,000 sq ft of critical environment space across London.

The key to our delivery maintenance is the absolute understanding of the criticality of our clients’ infrastructure, the configuration of the equipment and systems supporting it and availability of resources necessary to immediately respond to any type of emergency.

We have in place the infrastructure and personnel to deliver and support the services required by our critical customers.

Critical Asset Protection (CAP)

We have developed a suite of management tools that lead the industry, and which many of our competitors are now trying to imitate. In particular, our Critical Asset Protection (CAP) system is widely seen as the benchmark to which others aspire.

This provides a scalable level of service which significantly reduces – to the point of nullifying – the risk of a critical interruption to a client’s core business activity.

A number of our blue-chip clients are finding that CAP not only gives them the security and peace of mind they require in their mission critical buildings, but also provides a cost-effective solution to the potentially catastrophic impact of infrastructure induced downtime.


Whether you want to reduce the power usage effectiveness (PUE) of your critical environment, extend your power infrastructure, install new chillers or simply manage air distribution within the data suite, we can do it. We can also design and install cabling solutions and infrastructure.

When it comes to remote assistance for customer IT environments, our highly trained and experienced critical environment certified CDCTP Technicians and CDCM management are fully trained and equipped to deal with a wide range of management and trouble-shooting tasks.