Transforming Your Needs into Reality with Expertise and Excellence

Cornerstone leverages its extensive knowledge and innovative technology to deliver tailored solutions that address your unique challenges. Whether it’s smart city development, network optimisation, or event infrastructure, we ensure reliability, security, and exceptional value, supporting your goals now and in the years ahead.

Why Cornerstone?

At Cornerstone, we pride ourselves on being the partner you can rely on, no matter the scale or scope of your project. Whether you’re a land developer envisioning the future of smart cities, a network CEO aiming to enhance connectivity, or planning a large-scale event requiring cutting-edge infrastructure, our bespoke solutions are designed to meet your specific needs.

We bring deep industry expertise, innovative technology, and a commitment to excellence to every project. By choosing Cornerstone, you gain access to a dedicated team that collaborates closely with you, ensuring your vision is realised with precision and efficiency. Our comprehensive approach and unwavering support make us the partner of choice for turning ambitious plans into successful realities.

Great landlord experience with >480 local authority reach

+79% overall approval rating from landlords
+75% landlord satisfaction with operational capability

Lowest intersite distance per geotype

Dense Urban 0.15 km²
Urban 0.14 km²
Suburban 0.64 km²
Rural 1.72 km²

Largest digital infrastructure estate for mobile in the UK

7000+ Greenfield sites, 3000+ rooftops sites, 4800+ street works sites and 1000+ special purpose area networks
835 km² equivalent to 100,000+ football pitches

Industry-leading employee value proposition

Within FY23/4 we reduced our turnover by 35%, our average time to hire by 10% and increase our engagement score by 5%
Engagement score now 6% higher than the 2022 Telecoms Engagement benchmark from 66% to 82%

Scalability and Flexibility

Adapt to your growing needs. Our digital platform simplifies adding or removing access across your network.

Improved Network Security

Fortify your infrastructure with digital access control. Eliminate physical keys and meticulously track visitors.

Reliability and Uptime

Enjoy unmatched reliability. We prioritise uptime to ensure your access control system is always operational.

Reduced Operational Costs

Save money with us. Eliminate physical key management and benefit from a reduced carbon footprint.

Dedicated Customer Support

Get the most out of your access control system. Cornerstone provides exceptional customer service and ongoing support.

Streamlined Site Management

Gain real-time insights with digital reporting. Optimise access control and streamline site management.

At Cornerstone, we are dedicated to being the partner you can trust for all your infrastructure needs. Our commitment to excellence is evident in our ability to deliver scalable, flexible solutions that grow with you. Whether you’re developing a smart city, enhancing network connectivity, or organising a major event, our innovative technology and deep industry expertise ensure your project is executed with precision and reliability. We focus on fortifying your network security, reducing operational costs, and providing exceptional customer support. By choosing Cornerstone, you partner with a team that not only meets your immediate needs but also supports your long-term success with unwavering dedication.

Pat Coxen
CEO

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Communicating with Cornerstone

Below you can find all our company contact information. Location, contact details, enquiry form and travel information for visiting Cornerstone.

Our Customers

Our knowledge and expertise ensure excellence. From location to site design, construction and maintenance, we bring value to our customers now and for the future.