An EXFO and VIAVI certified service centre: repair, maintenance and calibration you can rely on

A test instrument is only as good as its last calibration. When an OTDR starts to drift or an antenna and cable analyser returns readings you no longer trust, you need a service partner who can restore it to manufacturer specification. RentalTec is an EXFO and VIAVI certified service centre, which means your instruments are handled by trained engineers following procedures the manufacturers themselves have approved.

What “certified” actually means

Certification is the difference between a generic repair and a manufacturer-grade service. Our technicians are trained by EXFO and VIAVI, and we work with equipment from VIAVI and EXFO, so every adjustment, repair, and calibration follows the original specifications. The result is guaranteed quality: your instrument comes back performing exactly as the manufacturer intended, with the documentation to prove it.

The instruments we service and calibrate

Our service centre covers the full spread of fibre and RF field instruments, including:

• OTDR (Optical Time Domain Reflectometer) for characterising fibre links and locating faults.
• OSA (Optical Spectrum Analyzer) for wavelength-level and DWDM analysis.
• RF Vision spectrum analysers for field RF measurement and interference hunting.
• Antenna and cable analyser instruments for return loss, VSWR, and distance-to-fault.
• Power meter, source, and attenuator sets for accurate optical loss testing.

Repair, maintenance and calibration under one roof

Whether an instrument needs routine maintenance, a repair after damage, or scheduled calibration, we handle repair, maintenance and calibration in-house. Regular calibration keeps your measurements traceable and defensible, which matters when your own customers or auditors ask for proof. Planned maintenance extends the working life of expensive instruments and reduces the risk of a failure mid-project.

Our in-house calibration and service operation covers all of this. You can see the full scope of what we repair, maintain, and calibrate on our repair and calibration page.

Send us the instrument that needs attention

Share the make, model, and serial number of the instrument, and we will advise on the service it requires and the turnaround time you can expect. Request a quote to get started.