Design & Build
4site provides a full turnkey service for design & build activities. Our team has successfully delivered national rollouts across multiple project types for operators, vendors and infrastructure owners in both the UK and Ireland.

Our commitment to design-led thinking ensures every detail on every project is planned and mapped with one eye firmly on tomorrow and the future.

Engineering specialist with a focus on partnership

A proven track record guarantees a trusted partner.

We have partnered with blue chip brands like Vodafone and Ericsson and have provided design-and-build services on nationwide 4G upgrades in UK and key infrastructure works in Ireland for fixed and Mobile Operators and Infastructure Owners. With solid expertise in areas including fibre route optimisation, site share solutions, network rationalisation, new network architecture, generation of cost efficiencies, small cell densification, mobile and fibre, you’ll be in truly safe hands with 4site.

Exceptional people deliver outstanding projects.

With a multi-disciplinary team on hand to drive every element of your project, our strength is our people. Our team takes ownership of pivotal considerations including planning, acquisition, space, structural, cost and deployment. And because all of our expertise is independent and in-house, we quickly get to grips with your requirements and deliver the best solution possible.

Best-in-class processes and methodologies.

By combining our team’s expansive range of expertise with proven methodologies and customised software tools, we deliver a focussed, bespoke solution every time. Our health and safety record is exemplary and has been presented to more than one Tier 1 mobile operators’ Technical Board as the standard to meet. 4site is also EN ISO 9001:2008 (Quality) and OHSAS 18001:2007 accredited.


At 4site, we have built a considerable pedigree in turnkey solutions-delivery within the telecommunications sector. And our approach, skills, tools and experience in site development in both urban and remote locations can be transferred to build programmes in other sectors, including renewable energy and other utilities.


To find out how we would approach your project, please get in touch today!

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Key Services

Design & Build Services

  • Engineering design
  • Optimised site design & build
  • Fibre & wireless network design & build
  • BIM service
  • Electrical services
  • Transmission services

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