Fibre Optic Engineering
Fibre Optic Services
FDNS delivers end-to-end fibre optic engineering services across the UK, covering design, installation, ribbon and conventional fusion splicing, cable blowing, inspection, testing, characterisation, commissioning, maintenance and documented handover. Our engineers support enterprise, data centre, utilities, renewable energy, telecoms and private network environments using standards-led methods and specialist test equipment.

35+ years in telecommunications and fibre infrastructure
ISO 9001, ISO 14001 and ISO 45001 management systems
UK-wide delivery
Professional fibre inspection, splicing, testing and characterisation capability
Fibre Optic Services at a Glance
FDNS provides complete fibre optic infrastructure services from initial survey and network design through installation, fusion splicing, cable blowing, connector inspection, Tier 1 loss testing, OTDR analysis, CD/PMD characterisation, Ethernet and BERT testing, commissioning, maintenance and final documentation. Our work supports new-build, upgrade, fault-finding and specialist optical network projects across enterprise, data centre, telecoms, utility and renewable energy environments.
Fibre Optic Engineering and Deployment
FDNS delivers fibre infrastructure as a complete engineering service rather than treating installation, splicing and testing as separate activities. We assess the application, fibre type, route, containment, distances, connector interfaces, optical budget, resilience, future capacity and acceptance criteria before defining the delivery method.
Our capability includes conventional single-fibre and ribbon fibre installation, SpiderWeb Ribbon and conventional ribbon splicing, cable blowing, jointing, termination, end-face inspection, Tier 1 testing, OTDR, CD/PMD fibre characterisation, Ethernet/BERT/FEC testing and documented commissioning. We support building backbones, campuses, data centres, OPGW and utility networks, wind and solar sites, subsea cable landing stations and other high-capacity fibre environments.
The result is a standards-led, test-evidenced fibre platform designed around the service it must support, with clear labelling, traceable records and engineering documentation for operation, maintenance and future expansion.

Our Fibre Optic Services
Why choose FDNS?

Experienced
35+ years delivering fibre optic and telecommunications infrastructure.

Quality Assured
ISO 9001, ISO 14001 & ISO 45001 certified management systems.

Specialist Fibre Experts
Installation, ribbon splicing, inspection, OTDR, CD/PMD and advanced optical testing capability.

Nationwide Coverage
Fibre projects delivered across the UK for enterprise, data centre, telecoms, utilities and renewables.

Evidence-Led Handover
Test results, fibre schedules, labelling and documented commissioning records.
Ready to discuss your fibre optic requirements?
Speak to our specialists about fibre design, installation, splicing, testing, characterisation, fault-finding or maintenance.











