Using the combined skillset of our engineers and engineering managers, we can deliver comprehensive signalling design submissions. This may be to deliver a client’s full GRIP3, GRIP4 or GRIP5 (ES3, 4 or 5) submission, including the following services.

We have the ‘in house’ capability of experienced engineers who can produce and check specifications for all stages of the Network Rail GRIP and PACE processes. From turning high level design concepts into workable solutions through to bespoke design briefs for unusual and special situations, our engineers have the experience to provide tailored solutions. We work with a multitude of different signalling technologies including RRI, CBI (SSI, Westlock and Smartlock), Level Crossings, Axle Counters, ETCS, CBTC and more.

Our capabilities include the production and independent verification of the following specifications and reports:

Our engineers are IRSE licenced to Principles and Verifier level and have a large and varied range of experience in mainline and metro signalling. All GRIP 3 to 5 (ES3-5) design activities are covered, including scheme design, control table production and verification from appendix A-H. We have a breadth of knowledge built around various legacy and modern signalling technologies and principles.

We have many years experience in the management of design packages from feasibility, option selection, single option development, through to detailed design and implementation. With hands-on experience of Network Rail’s GRIPand PACE lifecycles, we can provide engineering leadership, integration and assurance for signalling and signalling-biased multi-discipline projects.

When required by our clients, we can provide CRE, CEM, Signalling PE and DPE services for our own designs and other contexts including: