Facing tomorrow.

MAI have more than 20 years of extensive experience in all aspects of energy consulting supporting clients in all energy transitions.

We seek for a world where sustainable and affordable energy is available to everyone

This is our manifiesto:

  • Clients’ First is a must for all our staff in our daily work. We support our clients’ needs Internationally, no matter where they are.
  • Our support shall be of High Quality and Results-Oriented. Clients must get the best and most Innovative solutions.
  • We are Passionate about our work. We like what we do. That’s why we do it.
  • We believe in sustainable solutions for a Sustainable world.
  • All our work and advisory services are completely Independent from any other stakeholder and ruled by our Code of Conduct.

Sample of our key staff

Mercados – Aries International has more than 100 specialized staff working in our projects throughout the world with a clear understanding of clients’ needs and ultimate targets. They keep high quality and bring passion to all our works. Please find below a small representation of our staff for your reference. Should you need further information about our staff please contact us.

Miguel A. Hernández


Leonardo Lupano

Director Policy, Regulation and Strategy

Javier Gala

Director Renewables & Sustainabililty

Kelly de Haro


Jose Alcon

Executive Consultant

German Nieto

Head of Transmission

Jesus Barriuso

Head of Distribution

Jose Martin

Head of Consultancy Renewables

Matthieu Peyranne

Corporate Director

Myrto Stavrou

Head of Sales PRS

Nicola Gallo

Principal Consultant

Juan Lopez

Executive Consultant

Join Us!

Do you fancy working in an international environment with highly reputed professionals and where you can add value in each of your works?

Contact us