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Fibre Optic Installation & Enterprise Network Infrastructure Specialists

TNS Comms delivers fibre optic installation, structured cabling, enterprise network infrastructure and enterprise wireless / WiFi solutions for organisations that rely on secure, high-performance connectivity. With over 35 years of experience in the telecommunications and network infrastructure industry, we support projects across the UK and internationally — from backbone fibre and in-building networks to commercial environments, data-driven workplaces and multi-tenant properties.

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ISO accredited for quality, safety and environmental management: ISO 9001, ISO 14001 and ISO 45001. Delivery aligned with recognised BSI best practice frameworks.

ISO 9001: consistent delivery standards, documented quality control, repeatable results

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ISO 14001: responsible delivery with improved environmental planning and controls

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ISO 45001: strong health & safety culture for live sites and

multi-contractor environments

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BSI aligned practices: structured best practice approaches and continuous improvement

ISO Accredited Delivery: Quality, Safety and Environmental Responsibility

When network infrastructure is critical, quality and compliance cannot be optional. TNS Comms is accredited to ISO 9001 (Quality Management), ISO 14001 (Environmental Management) and ISO 45001 (Occupational Health & Safety). We also align delivery practices with recognised BSI frameworks and guidance to support structured processes, continual improvement and consistent project outcomes.

Complete Fibre Optic, Structured Cabling and Enterprise Connectivity Services

We deliver end-to-end infrastructure services for organisations that need dependable connectivity. Our teams provide fibre optic installation and testing, structured cabling, enterprise networks and enterprise wireless infrastructure — engineered to be scalable, maintainable and ready for future demand.

Fibre Optic Testing & OTDR Certification

We provide OTDR testing, end-to-end verification and professional reporting to support commissioning, compliance and long-term maintenance. We also support specialist optical testing requirements where needed.​

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  • OTDR testing services with reporting

  • Insertion loss and continuity verification

  • Fault finding and fibre remediation

  • Chromatic dispersion (CD) and PMD testing support (where required)

Fibre Optic Installation, Splicing and Commissioning

TNS Comms provides professional fibre optic cable installation, fusion splicing and termination for backbone networks, FTTH deployments, data centres and enterprise environments. Our approach prioritises tidy installation, accurate labelling and reliable commissioning.

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  • Fibre optic installation (singlemode & multimode)

  • Fusion splicing, jointing and termination

  • Patch panels, fibre presentation and containment

  • Upgrades, remediation and network expansion support

Structured Cabling Installation (Cat6 / Cat6a)

We deliver structured cabling installations designed for performance, neatness and long-term reliability across commercial and enterprise environments.

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  • Cat6 / Cat6a structured cabling

  • Cabinets, patch panels and comms room support

  • Cable management, labelling and documentation

  • Testing and certification reporting

Enterprise Networks & Network Infrastructure

We support enterprise connectivity programmes with reliable physical network infrastructure for offices, industrial sites and multi-site organisations.

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  • Enterprise network infrastructure upgrades and expansions

  • Comms rooms, cabinets and server room connectivity

  • Rollout support for multi-site deployments

  • documentation designed for IT handover and change control

Enterprise Wireless / WiFi Infrastructure

Wireless performance depends on the quality of the underlying infrastructure. We support enterprise wireless deployments built for reliable coverage and capacity.

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  • Enterprise wireless installation and rollout support

  • Access point installation and structured integration

  • Survey-led positioning support (where required)

  • Upgrades to improve coverage and performance

MDU Fibre Installation & In-Building Connectivity

We specialise in MDU fibre installation and in-building fibre distribution for apartments, multi-tenant buildings and commercial developments.

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  • surveys, pathway planning and riser installation

  • internal fibre distribution and termination

  • testing, certification and documentation

  • scalable designs for future expansion

Why Choose TNS Comms?

Choosing the right infrastructure partner is about results: performance, reliability, safety and clear handover documentation. TNS Comms brings engineering expertise and accredited processes to every project.

  • ISO accredited: ISO 9001, ISO 14001, ISO 45001
     

  • Trusted delivery for fibre optic installation, structured cabling and enterprise connectivity
     

  • 35+ years of experience in telecommunications and network infrastructure

  • UK-wide and international capability
     

  • Safety-first working practices in live and multi-occupancy environments
     

  • Clear documentation and reporting for handover and compliance

A Clear Delivery Process

Our delivery approach is designed to minimise disruption and produce consistent outcomes — especially in live environments where downtime is not an option.

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  1. Consultation & scope – confirm requirements, standards and outcomes

  2. Survey & planning – validate routes, comms spaces and deployment approach

  3. Installation – professional engineering with tidy workmanship and labelling

  4. Testing & verification – OTDR testing and performance checks where required

  5. Documentation & handover – clear reports, as-built notes and sign-off support

Who We Support

We work with organisations that require dependable connectivity and professional infrastructure delivery.

Enterprise & Multi-Site Organisations

Delivery support for fibre optic installation, splicing, testing and network expansion programmes.

ISPs & Fibre Network Providers

Structured cabling, enterprise networks and enterprise wireless rollouts for modern workplaces.

Data Centres & High-Performance Environments

Precision fibre installation and testing where documentation and reliability are essential.

Property Developers & MDUs

Scalable MDU fibre installation and in-building connectivity solutions.

Ready to Discuss Your Network Infrastructure Project?

If you need fibre optic installation, structured cabling, enterprise networks or enterprise wireless infrastructure, speak with TNS Comms today. We’ll confirm scope, timescales and requirements and provide a clear quote and delivery plan.

Case Studies

Explore how TNS delivers complex, high-performance network solutions in demanding environments. View selected technical projects that demonstrate the breadth of our expertise and the strength of the partners who support us.

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Accreditations

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