Distribuiting energy in Mexico

Over 30 years of experience backs us up

We manufacture pole type, substation, pad mounted, dry type and submersible up to 3,000kVAs, for voltages from 13,200 to 34,500V.

At RTE we are a consolidated corporation with a clear objetive in mind: to deliver the best quality and reliability, taking care in every manufacturing detail, presentation and functionality of each of transformers.

30 3
Years of experience Warranty years Awarded with the ANCE recognition seal

Our      products

With over 20,000 units produced, we offer robust and reliable transformes that back up our client’s investments.

Pole type transformers

Compact and efficient equipment designed for interconnection to overhead networks.

Substation transformers

Robust and reliable equipment with specific solutions for large industry or special projects.

Pad mounted transformers

Accessible maintenance and safety in a wide range of capacities.

Dry type transformers

Discreet equipment for large projects.

Submersible type transformers

Efficient and environmentally friendly equipment that facilitates low voltage regulation.

Success stories

Equipment for the expansion of line 1 of the Guadalajara light rail

Lunaria Guadalajara

Hanging bridge Matute Remus


We have a testing laboratory certified since 2002 by the Entidad Mexicana de Acreditación (EMA) (Mexican Accreditation Entity). Our quality assurance system complies with the NMX-EC-17025 requirements.

In addition since 2017 our lab is one of the few approved at national level by the Comisión Nacional para el Uso Eficiente de la Energía (CONUEE) (National Commision for the Efficient Use of Energy).

Courses and workshops

Electrical transformers basic workshop course

It’s objetive is to develop the participant with practical skills to correctly identify the adequate  transformer that it’s client needs and to offer a better service.


We are ready to serve you.