Maddox works on UK Railway, Marine and Airport infrastructure projects and has established a strong track record in all aspects contracting and subcontracting. With capable in-house Project Management staff and a qualified work force, we undertake a vast range of projects from general maintenance through to design & build. Our major client is Network Rail, with other station and depot projects undertaken for Train Operating Companies.


All staff hold accreditation for the trade/skill they offer together with the appropriate certification to enable them to work on Network Rail, London Underground or DLR infrastructure. Our experienced and skilled site based staff are backed up by a competent project management team including full time Health and Safety, Quality and Environmental personnel.


''When required we are experienced at working in 'Multiple Staging' to keep existing facilities operational through the construction period''.

General Services Offerings

  • Station Design & Build

  • Refurbishments - Station/Platform/Ticket Office/Depot/MDU

  • Earthworks - Embankments and Cuttings

  • Routine and Emergency Maintenance

  • Railway track beds & ballast operations

  • Bridge Structures

  • Retaining Walls, including Piling and Ground Anchors

  • Foundations incl OHLE and Signal bases

  • Culverts and Ancilliary Structures

  • New Car Parks including at grade and deck car parks

  • DDA Works - Ramps, Footbridges and Lifts

  • Cable Troughing and Containment

  • Fencing/Railings

  • Vegetation Gangs

  • Lighting

  • Ramps/Disabled Access

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Registered Office Address: 140 The Broadway, Tolworth, Surrey KT6 7HT. Registered in the UK & Wales. All Rights Reserved