UK's Trusted Leader in Fire, Safety, and Security Solutions

Providing Fire Detection, AOV, Life Safety, Security, Access Control, Data, CCTV, IRS and Telecommunications systems across a broad spectrum of industries.

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Our Services

Security Systems

Elevate the safety of your premises with our advanced security solutions, designed to detect, deter, and respond to potential threats. From surveillance to access control, our systems ensure round-the-clock protection and peace of mind.

Fire Safety Systems

Our comprehensive fire safety solutions prioritise rapid detection and response to potential fire hazards. From advanced alarm systems to emergency communication tools, we provide an integrated approach to safeguarding your property and its occupants.


IRS and Data

Optimise your property’s connectivity with our IRS and aerial systems, guaranteeing clear signal quality. Our structured cabling lays the groundwork for a solid IT framework, facilitating uninterrupted data transmission and top-tier network functionality.

Understand Your Assets Before Finalising Maintenance Agreements

Asset condition reports provide a comprehensive overview of the current state of your fire and security equipment and systems, enabling informed decisions for timely maintenance, ensuring value for money, compliance, optimal performance, and longevity.

Not understating your assets and owning that data before maintenance is like navigating in the dark.

It increases the risk of unforeseen challenges, higher costs, and potential operational setbacks, all of which can negatively impact your business’s bottom line and reputation.

Get your free asset condition report

Think you’re happy with your current service provider?

Contact us to get clarity on your assets and ensure value for money and critical compliance.

We offer complimentary asset condition reports with any maintenance contract we undertake.

Your Trusted Installation and Maintenance Provider

At D2 Integrated, we have a proven track record of delivering top-notch fire, safety, and security solutions for iconic projects like 100 Bishopsgate and the prestigious 204 Great Portland Street. Our expertise spans from comprehensive fire detection systems to state-of-the-art CCTV installations, ensuring the utmost safety and security for your premises.

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The D2 difference

Live tracking

Integrated tracking of maintenance works to ensure SLAs are met and evidenced.

Health & safety

As a Constructionline Gold Member, we ensure company processes and works are delivered in the safest and most professional manner.

Plan & schedule

Works efficiency and transparency are of the utmost importance to D2. We invest in smart integrated CRM systems to schedule all works, ensuring clients are aware of current and future attendances.


With delivery and storage hubs in the North and South, we ensure first time fixes are optimised across the UK.


Project workflows are managed by live cloud-based software, allowing managers and clients to visually see project progress at anytime 24/7.


D2 utilise bespoke CRM systems to ensure transparency across all works undertaken.

Edwardian Hotel “The Londoner”, Leicester Square

The new Edwardian Hotel development of 350 bedrooms, bars, restaurants and event space in the heart of Leicester Square, London. The Londoner towers over eight storeys above ground and six below ground. The project consisted of over 30 Gent Vigilon fire detection loops with PC based graphics, Fire Telephone and Refuge system, over 1000 Honeywell PAVA speakers, 500+ CCTV cameras and a Grade3 intruder alarm.

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Clients include…