Specialising primarily in signalling, we provide flexible support to a variety of other disciplines without the need for full scale mobilisation. Whether you require an assessment, plan, sketch or even full scale detailed design services, Mosaic can provide you with the necessary skills to deliver either as a delivery partner or embedded within an existing project team. We are happy to work along side local authorities, developers and also other rail project stakeholders.
Our core aim is to provide a high quality service without making signalling design interfaces and
alterations unnecessarily expensive as we do not have the huge overheads and framework ties the larger more established companies carry. We firmly believe this is actively driving away much needed investment in railway infrastructure and we aim to provide best value for taxpayer investment whilst not compromising on either 
quality or safety.
Whatever your requirements Mosaic can support you in a variety of capacities for single discipline or 
multi-disciplinary schemes through our unique partnership with Integrated Rail, our multidisciplinary infrastructure partner.

Our core capabilities are:-
GRIP stage 1-4 signalling scope determinations, assessments, reports and technical advice 
Signalling scheme plans and sketches.
Braking and TPWS calculations.
Signal sighting services
Risk assessments
Design management
CRE capability
CEM capability
Project engineering capability
CBI / RRI control tables
CBI interlocking data preparation
SSI / CBI trackside design
RRI free-wired interlocking trackside design
Panel and signaller interface design
Signalling bonding design
Level crossing design
Remote control designs (TDM/FDM)
TPWS trackside design
Fringe specifications
Signalling design specifications
Tender and bid submission support / estimating
IDC / IDR assistance and multidisciplinary coordination
IRSE licence workplace assessments
Expert witness capability
Test plans / strategies

Mosaic Rail Ltd

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