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A unique approach to multi-utility delivery, from concept to connection.

We understand the frustrations you face from traditional utility installers. Being fully accredited to install gas, electricity, water and ultra-fast fibre networks to residential, strategic and commercial developments, we connect on time and budget, while delivering exceptional customer service too.

We’re also proud to have never missed a connection – ensuring that you deliver.

This approach, and our peoples’ extensive experience, has established us as a true multi-utility company. Not only that, we only deal with new developments so our teams don’t get distracted by emergency, maintenance, or utility replacement works.


From land appraisal and tender stage to planning approval and site start, from temporary building supplies to diversions, from pre-acquisition to the last connection – TriConnex will integrate into your team with a fully coordinated utility solution built around your developing needs.

  • No hidden costs.
  • An upfront, honest approach.
  • Your own personal team of delivery specialists available when you need them.
  • Dedicated regional offices covering the South East,  South West and the Midlands.

Our clients are all successful top 75 house builders, strategic developers, main contractors, commercial developers and land promoters who deliver new residential developments between 40 and 5,000 units and commercial developments from 250 kVA within the South East, South West,  Midlands, London, and the Home Counties.


TriConnex designs, installs and connects gas, electricity, water and ultra-fast fibre networks to properties on new residential and commercial developments. Offering a specialist turnkey service, from pre-acquisition, planning and design through to completion, TriConnex ensures on-time delivery for its customers and benefits from high levels of repeat business. Through its market-leading positions in London,  South East,  East Anglia, South West, and the Midlands, and strong customer base of selected developers, TriConnex is well positioned for planned growth in its existing markets, as well as expanding nationally.

Our sister company, Tamdown, is a market leading provider of infrastructure, groundwork and reinforced concrete frame services for residential, commercial and public sector developments in London and the South East.

Other Registered Offices:  

Midlands Region - 1st Floor Gateway House, Grove Business Park, Enderby, Leicestershire LE19 1SY tel:  01162 651564

South West Region - 130 Aztec West, Bristol, BS32 4UB tel: 01454 629639




Nexus Park
Avenue East Skyline 120
CM77 7AL

Our Regions

  • Midlands
  • South East
  • South West