Oihande Sanz qualified as an Engineer and has a Degree in Environmental Science from the Autonomous University of Barcelona, a Master’s Degree in Environmental Management Systems, and is a Higher-level Technician in Occupational Health and Safety (Specialising in the Health & Safety, Ergonomics & Psychosociology, and Hygiene). Post-graduate Certificate in Education (CAP) from the Complutense University of Madrid. During her career, Oihande has worked as an environmental technician in different service and industrial companies; since 2006, she has been the Image & Environment Manager and Sustainability Technician at IRIZAR.