Glowing fibre-optic cables carrying network traffic through a telecom infrastructure rack

Build. Secure.
Hand over.

Turnkey fibre-optic infrastructure for telecom operators, ISPs and enterprises — from route survey and trenching to splicing, OTDR testing and a network hardened against attack.

2,400 kmFibre laid
101Projects delivered
99.98%Handover first time

Everything the build needs

Six disciplines under one project manager, one programme of works and one set of as-built records.

Fibre Survey & Design

Route walkouts, GIS capture, splice-schedule design and capacity planning. We hand you a buildable design with permits, wayleaves and bill of quantities already resolved.

Trenching & Ducting

Open trench, directional drilling and micro-trenching with our own plant and crews. Duct, sub-duct and chamber installation to operator specification, reinstated and signed off.

Splicing & Termination

Fusion splicing to 0.02 dB average loss, ODF and joint closure builds, patch-panel termination and full labelling. Every splice documented in the as-built pack.

OTDR Testing & Handover

Bidirectional OTDR traces, power-meter and CD/PMD results, fault-free acceptance testing and a complete handover dossier your NOC can accept without rework.

Network Cyber Security

Perimeter and core hardening, segmentation, firewall and VPN design, vulnerability assessment and penetration testing — so the network you just built stays yours.

Managed Monitoring

24/7 link and device monitoring, alerting into your NOC or ours, preventive maintenance schedules and a named engineer who knows your route map.

Telecom engineer working at height on a network tower during a fibre build
Meridian crews on a live tower upgrade — planned, permitted and delivered without interrupting service.

One accountable contractor for the whole build

Meridian Infrastructure was formed by project managers and field engineers who were tired of chasing five subcontractors across one route. We hold the survey, the civils, the splicing, the testing and the security scope in a single programme — with one project manager named on your contract from kick-off to handover.

Our in-house crews work to operator specifications and national safety standards, and every site is documented as it is built. When we hand over, the as-built pack, test results and security baseline are complete and auditable.

  • In-house civils, splicing and testing crews — no brokered labour
  • ISO-aligned quality and HSE management on every site
  • Certified fibre technicians and security-cleared engineers
  • Full as-built documentation and OTDR test records at handover

Recent builds and installations

Metro rings, long-haul routes, data-centre interconnects and the security work that keeps them running.

What our clients say

Operators, ISPs and enterprise network owners who handed us the whole scope.

“

Lightfibre Infrastructure.10km ring from Lichtenburg to Mafikeng.Long haul Infrastructure Summerset West to Swartdam N4 Western  Cape , Witbank to NelspruitOne project manager, Multiple teams and DIT & the OTDR pack was accepted by our NOC without a single query.What a team....


“

We had a route through a difficult industrial estate. Their crews handled the wayleaves, the trenching and the reinstatement, and we never had to chase a subcontractor once.


“

They built our FTTH Network  fibre and then hardened the core in the same contract. The segmentation work alone closed findings our auditors had flagged for two years.


Request a site survey

Send us the route, the site or the scope and a project manager will come back within one working day with a survey plan and an indicative programme.

12 Desmond Road, Kramerville, Sandton, Gauteng, South Africa
Project desk hours

Monday to Friday, 08:00 – 18:00. Emergency network faults are answered 24/7 for clients on a managed monitoring contract.

Tell us about your project

Share the route, site or scope and we will respond within one working day.