innovation engineered

Multi-award winning experts designing and building the Wireless and Fibre Telecommunications infrastructure of tomorrow

About Us

4site is now part of the Indigo Telecom Group.

Our highly skilled people are working with FTTH and wireless telecoms infrastructure owners and operators of distributed networks to innovate, develop services, optimise assets and deliver cost efficiencies.

With 20 years’ experience working with communications and utilities networks, 4site has earned a reputation as an independent, trusted partner. We have the expertise to empower our clients to stay one step ahead.

Our Services


We provide comprehensive Design and Planning engineering services across the globe.


Operating in over 90 countries we work with owners and operators of distributed networks to build and optimise the infrastructure of the future.


Our purpose-built, Global Support Centre is the first point of contact for all reactive and proactive support and maintenance requirements.

Featured Services

Building Survey and Inspection Service

4site is an experienced engineering company offering an independent buildings survey and inspection service nationwide. 

Whether residential or commercial, single-story or multi-story we will provide thorough inspections of both the interior and exterior of the property to determine its condition and compliance with regulations.

Data Centre Services

4site provide a number of specialist services for Data Centre clients.

Our engineers design, build, manage and maintain critical infrastructure for a living so we understand very well the data centre environment. Take a look at what we can do for you.

Small Cells

4site has gained considerable experience in the design and deployment of  LTE Metrocell projects  on behalf of our clients.

We understand that you are operating in a changing mobile sector. And with an ever-expanding customer base, combined with the increase in demand, you need innovative solutions to fulfil your consumers’ needs.


Our Projects

Our Clients

Client Testimonials

4site deliver Planning and Design services across the UK

Community Fibre is planning to build its 100% full fibre network to reach 1 million homes and businesses by 2023. 4site has proven the ability to scale and support us with the planning and design of the required number of premises to reach our target. An hardworking and committed team who has got the ability to understand our specific requirements.

Community Fibre

4site supporting Virgin Media Ireland with telecoms engineering services

4site is delivering specialist engineering services to Virgin Media in Ireland including survey, design, structural assessment and tower strengthening/remedial/rectification work on site as PSDP/PSCS.

Cathal O'Donnell - Virgin Media Ireland

4site deliver Survey and Design services across the UK

4site are helping CityFIbre deliver a tailored service of survey and design across the UK. 4site’s design led approach helps with establishing the most appropriate Design & Build guidelines for successful project execution. 4site provide accurate technical information critical to the success of the project.


4site is helping Tipperary County Council in our ambition to develop shared telecommunications infrastructure as part of the Liberty Square, Thurles – Refurbishment Project so that every device can be a connected device.

4site is also acting as design consultants in delivering Smart Technologies, which will be used to improve efficiency of urban operation and services, and competitiveness, while ensuring that it meets the needs of present and future generations with respect to economic, social and environmental aspects.

Simon Howe — Broadband Development Officer, Tipperary County Council

4site has been playing a significant role in Vodafone solutions planning, design and delivery; in particular 4site was a key partner in our Spring programme, that saw Vodafone modernizing the whole of the radio infrastructure to deliver a much improved voice and data experience to our mobile customers”

Max Gasparroni — Head of mobile/fixed & convergence network deployment, Vodafone Ireland

4site provides key survey, design, engineering and planning services to Cignal. These services are essential in maintaining a high level of compliance assurance for our existing asset portfolio as well as the development of new tower site assets against the highest standards. The range of services offered by 4site adds real value to our business.

Mark Perrem — Chief Operations Officer, Cignal

We have been successfully supported by 4site on several major programmes of work in the mobile operator arena, some under challenging circumstances. They provide us with a stable, efficient and high quality professional service from survey and design through to deployment, they integrate very well with our core team and are part of the service family at Commscope.

Mick Gledhill — Business Relationship Director, CommScope

News & Views

Find Out More

If you want to know more about what we do or how we can add value to your business get in touch: