Corporate Coordination

General Manager

Sandra Sáez has a Degree in Economics from the University of Valencia, specializing in the private and international sectors. Among the many postgraduate programs she has undertaken are: the Program of Financial Management at the Foundation for Stock Market and Financial Studies and the Program of Executive Development (PDD) at IESE.

Sandra Sáez started her professional career in the Audit department of Arthur Andersen and later acquired wide experience in the Management Control departments of multinational companies. In 2019 she was appointed Director of Economic and Systems  and since 2024 she is General Manager of GD Energy Services (GDES).

Corporate Coordination

Quality , Safety and CSR Director (QHSE/CSR)

An Industrial Engineer specialising in Electricity from the UPC, an Environmental Manager accredited by the European Organisation for Quality (EOQ) scheme with an MBA from the Valencia Catholic University. He began his working life as a Process Engineer before occupying the position of Director of Quality, Environment and H&S in companies from different sectors.

In 2008, he joined GD Energy Services (GDES) as Integrated Management System (QHSE) Director, and currently occupies the position of Quality , Safety and CSR Director (QHSE/CSR) .

Corporate Coordination

Director of Human Resources and Organization

Corporate coordination

Director of Strategic Projects

María José Mira Veintimilla holds a degree in Economics from the University of Valencia, along with a Master’s degree in Business Management and Taxation. She served as the regional secretary of Economy at the Ministry of Finance for the Valencian Government from 2015 to 2023. During her tenure, she played a key role in promoting the transformation of the Valencian economic model, optimizing financial resources for the community, managing GVA assets, and coordinating the public business sector.

She has also served as the president of the Board of Directors and the General Meeting of Shareholders of Espacios Económicos Empresariales S.L., a public company responsible for developing the Parc Sagunt I and Parc Sagunt II Business Parks, where the PowerCo electric battery gigafactory, part of the Volkswagen Group, is being implemented.

Currently, María José holds the position of Director of Strategic Projects at GDES.

Corporate Coordination

Director of Innovation and Technology

Adoración Arnaldos Gonzálvez is an Industrial Engineer by the Polytechnic University of Valencia in Spain, specialized in Energy. She also holds the qualification of University Specialist in Environment and Nuclear Safety by the Polytechnic University of Valencia and a postgraduate course in Executive Business Management by the Valencian Chamber of Commerce.

Adoración has been working all her career, more than 20 years, for the energy sector, particularly developing new technologies and innovation projects, for both the public sector (university departments and institutes) and private companies.

She has participated in the foundation and launching of 2 technology-based companies, Titania (with the Polytechnic University of Valencia), where she was the Technical Manager and GDES T4S (with the Spanish utility Iberdrola), where she held the position of Managing Director. From 2020, she is the Innovation and Technology Director of GDES Group.