Main contractors in London working in infrastructure

170 main contractors across London working in the infrastructure sector.

• S Square One London · Main contractor

  Global recruitment specialists in Blockchain, Development, Cloud, Gaming, ERP, Oracle, SAP, Life Sciences, Utilities, and Telecom. Over 30 years of ex

• T Techfinity London Ltd London · Security systems

  Practical managed IT support, cyber security, cloud, backup and infrastructure services for London businesses.

• T Technocrates Construction Limited Uxbridge · Main contractor · 10-49 employees

  Technocrates Construction Limited offers comprehensive, turnkey construction solutions across the UK, specialising in substructures, civil works, high

• T TG QC Consultancy Ltd London · Main contractor

  TG QC Consultancy Ltd offers expert quality control services for construction projects across London and the UK. Material testing, on-site inspections

• T The King'S Cross Group Gp Ltd London · Property developer

  The King's Cross Group is a team of dedicated placemakers, best known for their long-term stewardship of the King's Cross neighbourhood in London.

• T THREON ENERGY SYSTEMS LTD London · Main contractor

  THREON orchestrates sovereign-scale energy and infrastructure systems by aligning institutions, capital, and delivery into unified execution pathways.

• T Tilbury Douglas London · Main contractor

  Tilbury Douglas is a leading UK building, fit-out, engineering, and infrastructure company delivering vital projects across health, education, water,

• T Timelign Ltd London · Main contractor

  Timelign offers expert programme management, project controls, AI-powered reporting, and delay analysis for complex construction projects.

• T Tlinx Ltd Thornton Heath · Carpentry & joinery · 1-9 employees

  TLINX LIMITED is a UK-based company providing skilled and general labour to construction projects. We connect companies with the right talent for thei

• T TRI Contracting Grays · Flooring

  TRI Contracting Services Ltd, Nationwide commercial flooring contractor specializing in ceramic tiling, natural stone, terrazzo, and soft flooring. Of

• T Tza Services Ltd Essex · Main contractor · 1-9 employees

  TZA Services Ltd is a UK-based construction and manpower supply company offering skilled and unskilled labour, commercial/domestic building, and renov

• U UKAP Group London · Property developer · 10-49 employees

  UKAP Holdings Limited is a UK investment group. Its investment vehicle, UKAP Investments Limited, holds copper-backed TCu29 digital assets with a publ

• U Urban Need Ltd London · Electrical

  Urban Need connects you with trusted local professionals for home services like plumbing, electrical, cleaning, beauty, and more. Serving London, Luto

• U Urban&Civic Rugby (Member) Ltd London · Property developer

  Urban&Civic is a leading UK Master Developer, creating sustainable, community-focused places. They deliver infrastructure and market land parcels to h

• U Urgent Freight London · Main contractor

  Urgent Freight is a smart digital freight exchange connecting carriers, couriers, and shippers across the UK and Europe.

• V Vanguard Structures Ltd Chessington · Main contractor · 1-9 employees

  Vanguard Structures Ltd is a leading accountancy firm specializing in financial services for the construction sector. With 25 years of experience, we

• V Vinci Construction UK Ltd Watford · Main contractor

  VINCI is a global leader in concessions, energy services and construction, committed to environmental transition and social progress. Operating in ove

• V Volkerfitzpatrick Ltd Herts · Main contractor

  VolkerFitzpatrick is one of the UK's leading engineering and construction companies, providing specialist building, rail, civil engineering and indust

• V Volkerlaser Holdings (UK) Ltd Hoddesdon · Main contractor

  VolkerLaser is a leading specialist contractor focused on protecting, repairing, strengthening, and refurbishing the built environment across the UK.

• W Wuwiicom Ltd London · Rail infrastructure

  Wuwiicom Ltd is an engineering and construction contractor delivering high-quality projects in the infrastructure and transportation sectors, speciali