Specialized services for high and medium voltage electrical installations at substations, industrial plants and power parks.
Our services
Electrical testing at 115, 230 and 400 kV substations
Maintenance of power transformers up to 400 kV
Service for oil-immersed and dry-type transformers
SF6 gas-insulated medium voltage switchgear
Protection, control, monitoring and metering schemes
Specialized drone thermographic inspection
Basic and detailed engineering: processes, automatic control
Reclosers, voltage regulators and capacitors
Grounding grids, metal-clad switchgear, busbars
Leak correction and dielectric oil analysis
Construction of medium voltage networks and lines
Calibration of measuring and testing equipment
Featured projects and clients
- Dolores Wind Farm — HV/MV/LV networks
- Iberdrola Bajío Cogeneration Plant — Medium voltage line
- Dynasol Elastómeros Plant — 7 electrical substations
- Cuervos Solar Park, Aguascalientes
- Negromex Petrochemical Plants — 115 kV transformers
- PEMEX Refineries (Lázaro Cárdenas, Antonio Dovalí, Héctor R. Lara Sosa)
- Oaxaca I Electrical Substation (2022–2025)
- Península Wind Farm — Annual substation service (2025)











