Electrical Testing & Commissioning
Testing & commissioning of relays, current transformers, circuit breakers and substations across all voltage levels — LV, MV, HV and EHV.

Your Ideal Partner in Power Utility Challenges
Mayon is a leading electrical testing and commissioning service company in India and Saudi Arabia. We provide the best testing and commissioning services for relays, current transformers, circuit breakers and substations. Our team of professionals gives you the competitive edge to be your ideal partner in all your power utility challenges.
The general objective of installation, testing and commissioning is to confirm that the facility meets the design plan's aim and requirements — in other words, that it functions to its expected working condition and capability.
Testing & Commissioning Domains
Our expertise lies across the full spectrum of substation and protection systems.
Substation Equipment
Numerical Protection Relays
Substation Automation Systems
Network Management Systems
Protocol Conversion
Our Testing & Commissioning Services
A complete range of on-site electrical testing and commissioning, from protection relays to full substation erection.
Protection Relay Testing & Commissioning
Precise testing and commissioning of numerical and electromechanical protection relays to regulatory standards.
Power Transmission Line T&C
Testing and commissioning of power transmission lines for safe, reliable energisation.
Current Transformer T&C
Testing and commissioning of current and potential transformers across all voltage classes.
Circuit Breaker Servicing, Testing & Commissioning
Full servicing, testing and commissioning of circuit breakers in AIS and GIS systems.
Substation Automation T&C
Testing and commissioning of substation automation and network management systems.
Retrofitting & Upgradation
Retrofit and upgrade services to extend the life and capability of existing substation assets.
Erection, Testing & Commissioning of Sub-Station
End-to-end erection, testing and commissioning of new substations.
Relay Testing Kit Rental
Rental of calibrated relay testing kits for your in-house maintenance teams.
Special Customized Services
Bespoke testing and commissioning scopes tailored to your specific power-utility requirements.

Testing & Commissioning of Current Transformer
Our skill and remarkable techniques offer unrivalled services for testing and commissioning of current transformers and potential transformers across all voltage classes (LV, MV, HV, EHV) — delivering itemised, detailed reports that integrate each client’s requirements.

Circuit Breakers Servicing, Testing & Commissioning
We have built a track record of success with our clients by delivering a wide range of testing, commissioning and overhauling of circuit breakers at all voltage levels (LV, MV, HV and EHV), with up-to-date test packs and reports generated in line with regulatory standards. We know how to handle every kind of breaker in both AIS and GIS systems.
Request Electrical Testing & Commissioning
Tell us your scope — relays, current transformers, circuit breakers or full substation commissioning — and our engineers will respond promptly.
Enquiry Received!
Thank you for reaching out. Our team will contact you within one business day.