End-to-end fibre optic and network infrastructure services — from installation and diagnostics to specialist equipment sales and repair. Trusted by telecoms professionals across the UK.
Serving clients across telecoms, utilities, local authorities & enterprise
From blown fibre to live fault-finding, we cover every stage of your connectivity infrastructure.
Full end-to-end fibre installation for telecoms carriers, local authorities, and commercial clients. We handle ducting, blowing, splicing, termination, and commissioning to the highest standards.
Enquire about this service →Structured cabling, active network deployment, and full LAN/WAN builds for commercial premises, data centres, and public sector clients. Designed for performance and future-proofed for growth.
Enquire about this service →Rapid fault identification and network restoration using advanced OTDR and optical testing. Whether it's a fibre break, splice degradation, or intermittent link — we locate and fix it fast.
Enquire about this service →Specialist supplier and service centre for professional fibre test equipment. We sell, service, and repair OTDRs, fusion splicers, optical power meters, and tooling from leading manufacturers.
Enquire about this service →Our team advises based on what's technically right for your project — not what's easiest to sell.
A day, a week, or an ongoing contract — we flex around your schedule, including emergency call-outs.
Survey through commissioning, testing, and long-term maintenance — the complete lifecycle under one roof.
Rare combination of field installation knowledge and workshop-level test equipment servicing.
We supply, service, and repair specialist fibre optic test equipment — new, refurbished, and part exchange welcome.
Optical Time Domain Reflectometers for fault location, splice loss, and end-to-end fibre characterisation.
Core and cladding alignment splicers for single-mode and multimode fibre. Electrode and motor service.
Insertion loss test sets, power meters, and light sources for link certification and attenuation testing.
End-face inspection probes, USB microscopes, and automated pass/fail analysis for connector QA.
Professional stripping, cleaving, and termination kits for installation teams. Full field kits available.
Bench-level diagnostics and repair from all major manufacturers. Fast turnaround, loan units available.
What our clients say about working with RLG Global.
"RLG turned around an emergency fibre break repair overnight. No fuss, no delays — just professional engineers who knew exactly what they were doing."
"Bought a refurbished OTDR from them and the unit was in perfect condition. Quick delivery and they answered all our technical questions before purchase."
"RLG handled our entire fibre rollout from survey to sign-off. Transparent, reliable, and the test results were flawless. Will use again without question."
Whether you have a live fault, a planned installation, or need to source specialist equipment — we respond quickly.