The connectivity gap is closing slowly
Mozambique’s government launched “Internet Para Todos” in December 2024, targeting full population coverage by 2030. Regulator INCM is currently rolling out 60 new mobile stations across nine provinces through Vodacom. On the backbone side, state operator TMCEL signed a 2025 agreement with pan-African provider WIOCC to expand subsea and terrestrial capacity, including routes from the 2Africa East cable.
These are real improvements, but they are national programs measured in years. An operator running a drilling program, an offshore platform, or an LNG facility this quarter cannot wait on them.
What this looks like on the ground
Fiber-based last-mile is still largely limited to major hubs: Maputo, Matola, Beira, Kinshasa, Lubumbashi. Outside these areas, providers rely on microwave links or VSAT.
DR Congo runs on a similar hybrid model. Providers serving mining and energy hubs combine fiber, 4G, and radio links, because no single technology covers the terrain and distances involved.
With the fixed backbone still thin outside major cities, single-link sites in both countries carry exposure to outages that have nothing to do with their own IT setup. Redundancy here is a practical necessity, not a nice-to-have.
At the Kamoa-Kakula copper mine in DR Congo, a satellite operator deployed managed connectivity over a medium-earth-orbit fleet because the site needed low-latency access for video conferencing and cloud applications, which legacy VSAT could not deliver.
Why this matters more for energy than most other sectors
An energy site depends on continuous data flow between field systems and the platforms the business runs on: historian systems streaming operational data upstream, databases behind ERP and asset management platforms replicating to head office and disaster recovery sites, document management systems keeping engineering and compliance records in sync between the field and headquarters. When the network is intermittent, these systems don’t fail outright, they drift out of sync, often long before anyone notices a formal outage.
Comparing connectivity options for remote energy sites
| Technology | Typical latency | Where it fits | Relevant for | Main limitation |
|---|---|---|---|---|
| Fiber | Under 20ms | Maputo, Matola, Beira, Kinshasa, Lubumbashi | Mozambique & DR Congo (urban sites only) | Rarely reaches beyond major cities |
| Microwave | Low to medium | Mid-range links where fiber isn’t available | Mozambique & DR Congo | Needs line of sight, weather-sensitive |
| VSAT (GEO) | 500ms+ | Remote or offshore sites with no alternative | Mozambique (offshore) & DR Congo (remote sites) | Poor fit for video and real-time systems |
| MEO/LEO satellite | Near-fiber | Managed connectivity for mining and energy sites | DR Congo (mining sites) | Higher cost, needs professional install |
| 4G/mobile | Medium | Backup link near populated areas | Mozambique & DR Congo | Coverage depends on the operator, weak in rural zones |
Building a network that holds up on site
A resilient setup for these environments usually combines several elements rather than one technology:
- Dual-path connectivity: a primary fiber or microwave link paired with VSAT or 4G failover
- 24/7 monitoring with a NOC that can reroute traffic before an outage becomes visible to end users Expert IT Support
- Enterprise networking hardware that supports the segmentation and remote management spread-out operations need
- Security built into the network layer instead of bolted on later, since firewalls and SD-WAN security matter more on links that already carry operational risk
- One point of accountability, so an outage triggers a fast fix rather than a dispute between vendors
- Is there a backup link that’s physically independent from the primary one, on a different provider and a different technology?
- Is link quality monitored around the clock with automatic failover?
- Who’s accountable on paper when the link goes down: one SLA, or several separate ones?
A short self-check for site network reliability
- Is there a backup link that’s physically independent from the primary one, on a different provider and a different technology?
- Is link quality monitored around the clock with automatic failover?
- Who’s accountable on paper when the link goes down: one SLA, or several separate ones?
The local content reality
Most oil, gas and mining operators in Mozambique and DR Congo work under local content and procurement rules that require IT suppliers to be locally registered and locally accountable. International vendors typically cannot contract directly with the operator, which is where a locally constituted partner comes in, sourcing enterprise platforms and infrastructure through a single local entity, contract and escalation path.
Choosing an IT Partner for Angola Operations
Total Secure IT Solutions already runs this model in Equatorial Guinea, where its engineering team is mobilised on a major LNG network migration project and delivers infrastructure, licensing, and database management services to LNG and methanol producers on site. The same approach extends to network infrastructure and managed services for energy operators in Mozambique and DR Congo, covering last-mile design, SD-WAN deployment, 24/7 monitoring, and the platforms that depend on a stable network underneath them.
Frequently Asked Questions
Often the fault sits upstream, with the fixed backbone or the provider’s link, rather than the site’s own hardware. This is why monitoring the link itself, not just the equipment on site, matters for catching problems early.
