We know that the maintenance to your facilities is very important. That is why Voltrak has an expert team of professionals with the aim of providing you detailed analysis that maximizes the life of your equipment and installations to reduce the risk of a failure.

Additionaly, we offer commissioning services forhigh, medium and low voltage electrical installations, transformers, battery banks and grounding systems.


Services we offer:


PREVENTIVE Maintenance of high and medium voltage electrical substations

CORRECTIVE maintenance to electrical substations of High and Medium voltage

Mounting of high and medium power transformers
up to 400 kV



Verification of protection and control schemes

Maneuvers in Industry and other services











Remote Monitoring of Substations

Be aware of your electrical system in a timely manner, via e-mail, in which you can know the status of switches, blades, alarm signals, apparent real power measurements, power factor, voltages, currents and frequency.


Otros Servicios

In our oil laboratory tests are performed for commercial, industrial- power generation, transmission and distribution transformers.
Our laboratory is certified in EMA and LAPEM (CFE).

Other Services
  • Thermographs: Flir Cameras
  • Energy Quality Studies
  • Arc Flash Studies
  • Protection Coordination Studies (High, Medium and Low Voltage)
  • Short Circuit Studies
  • Load Flow Analysis
  • Land System Studies
  • Atmospheric Protection System (Lightning Arresters)
  • Medium and Low Voltage Capacitor Banks