London O2 ‘Skywalk’ From Concept to Reality

Client's Concept

Lee Warren ‘In House’ Design Development

Right first time quality manufacture and Installation



Lee Warren employ a large ‘In House’ design and engineering resource,  supported by an external, fully competency assessed design consultant supply chain, experienced in all aspects of Architectural Metalwork, Sheet Metalwork, Structural Steelwork and Architectural Glass.


Utilising combinations of the latest 2D & 3D BIM enabled CAD software fully integrated with our CNC controlled manufacturing equipment, Lee Warren have the expertise to assume full design responsibility, or assist in the collaborative development of existing designs and concepts into fully finished, compliant, practical, functional, value engineered solutions, whilst maintaining the original design intent and aesthetic appearance.


Current design software includes:

  • Autocad
  • Solidworks
  • Advance Steel
  • Tekla & Tekla BIMsight
  • Masterseries
  • Hilti Profis


All of Lee Warrens design team are familiar with the production, development and administration of design risk assessments, and are fully conversant with their responsibilities and duties under the Construction (Design and Management) Regulations 2015.


From conception through to final installation and handover, Lee Warren are able to provide the necessary design assurance, and will produce all necessary ‘as built’ drawings for incorporation into the project Health & Safety files or Operation and Maintenance manuals.


Lee Warren are also members of the British Standards Institute and are ‘Plus’ service subscribers.