DigiSig Rail Group

Signalling Design – we can provide a full range of signalling design
services, inclusive of CBI interlocking design (SSI, Smartlock, Westlock),
RRI design, GRIP 1-4 design services, lineside equipment designs and
more.

IRSE Licence Assessing – Signalling design licence workplace and
competence assessments for 1.1.500 Assistant Designer, 1.1.510
Signalling Designer, 1.1.550 Signalling Principles Designer, 1.1.160
Signalling Design Verifier.

Signalling Design Training – we offer signalling design training through
our association with PM Training and Assessing