Where we work.
Five buyer environments, each with its own constraints, assurance regime and vocabulary.
Rail & metro operational telecoms
The bearer networks that keep trains moving safely: renewal and migration of live operational estates such as LU Connect, and the convergence of CBTC, ETCS, CCTV and SCADA onto shared IP bearers.
Mission-critical & OT networks
Operational technology that carries life-safety and control traffic: SCADA, PA/VA, IP-CCTV, help points, TETRA today and FRMCS and ESN tomorrow, engineered for deterministic behaviour.
Neutral-host & concession fibre
High-count fibre and DWDM bearers feeding 5G small cells on street assets under long concessions, engineered to reach budgets from Base Station Hotels over re-used duct.
Optical transport & carrier metro
DWDM, OTN and SDH transport for carriers and large estates, including migration from legacy TDM to packet and coherent pluggables from 400ZR to 800ZR.
Altnets & FTTP
Design, audit and rationalisation for fibre builders as the market moves from land grab to optimisation: cost-per-premise discipline, design QA and trustworthy as-built data.
Two networks, two disciplines.
The clearest test of a rail-telecoms specialist is whether they separate operational networks and passenger connectivity. We design for both, and we never blur them.
The distinction between operational networks and passenger connectivity.
Safety-of-life estates that keep trains moving: radio, CCTV, SCADA and signalling comms on resilient bearers with engineered margins and formal assurance.
Commercial neutral-host coverage for phones and devices: 4G and 5G small cells, DAS and high-count fibre backhaul under concession commercial models.
Bring us in at survey, not at rework.
A 30-minute technical call to pressure-test route, reach and margins before anything is committed to civils.