Ophir Energy operated oil and gas exploration and production assets across multiple countries and connectivity patterns.
Ophir Energy gained WAN visibility across satellite, cellular, MPLS and microwave links.
Ophir Energy had a diverse global network where existing monitoring only covered part of the estate. Tesrex gathered requirements, proved LiveAction in the real environment and turned fragmented WAN evidence into an operational view.


The network used satellite, cellular, leased line, MPLS and microwave connections. Previous monitoring tools could not give a consistent view across all of them.
What Tesrex changed.
Tesrex started with the operational evidence gap: different link types, different sites and no single monitoring view reliable enough for WAN decisions.
- Collated operational monitoring requirements before selecting the tooling route.
- Ran a LiveAction proof of concept across diverse sites and connection types.
- Used the Cisco heavy environment to simplify integration and telemetry collection.
- Built a view that could follow packet flow and QoS behaviour across the WAN.
What changed for the customer.
Practical customer outcomes, kept close to the original work.
Customer proof from the estates Tesrex works inside.
All connection types became visible in one monitoring approach.
The team could verify QoS tagging and see where traffic changed across providers.
Chokepoints and bandwidth tuning opportunities became practical to identify.
What this proves now.
AI assisted RCA only helps when the telemetry underneath is trusted. This work shows Tesrex can turn fragmented WAN evidence into a view engineers can use before an incident call becomes guesswork.
WAN visibility delivery across satellite, cellular, MPLS, leased line and microwave connectivity.
Bring us a similar estate or workflow.
We will map the sources, users, platforms, boundaries and review owner before recommending whether to modernise, build, train or stop.