As a leading telecom infrastructure contractor in the UK, Comex 2000 has spent more than two decades supporting national carriers and network providers with large-scale builds, upgrades, and maintenance. From fibre optic installation to 5G mast connections, our teams deliver the expertise and reliability that keep Britain connected.

Nationwide Telecom Network Build

We specialise in telecom network builds across the UK, combining civil engineering with cutting-edge technologies. Whether through traditional excavation, PIA, or narrow trenching, our engineers deliver fast, efficient, and cost-effective solutions. This capability ensures telecom carriers can scale quickly while maintaining the highest quality standards.

Fibre Optic Installation and Testing

The demand for high-speed internet continues to grow, and our role as a UK fibre contractor is critical. We provide residential fibre installation and business fibre installation, ensuring homes and enterprises alike benefit from ultrafast connectivity. Our technical teams also perform advanced services such as fibre splicing and OTDR testing, helping carriers maintain network performance and reliability.

Supporting 5G Rollouts

Comex is at the forefront of the UK’s 5G rollout. With proven expertise in 5G mast connections and mobile data mast infrastructure, we partner with major carriers to accelerate deployment across key regions. By delivering reliable mast installation and integration, we help operators bring next-generation connectivity to millions of users.

Maintenance and Network Upgrades

Telecom networks require constant maintenance and expansion. Our teams handle network maintenance, fibre upgrades, and telecom civil engineering works for long-term contracts nationwide. This proactive approach reduces downtime and ensures carriers can deliver uninterrupted service to their customers.

Trusted by Major UK Carriers

Our portfolio includes partnerships with leading names in telecom. From network design and survey projects to full turnkey solutions, Comex continues to build trust through performance, safety, and innovation. Each project reinforces our position as a dependable outsourced telecom contractor for UK-wide infrastructure delivery.

Why Choose Comex?

• Over 750 skilled engineers and staff nationwide
• Proven delivery of network build projects in urban and rural environments
• Specialists in HFC spectrum upgrades, fibre testing, and civil engineering
• Coverage from London to the Midlands and beyond