Grupo Eulen facility services

Grupo Eulen is a renowned Spanish multinational providing comprehensive facility services, including professional cleaning, private security, maintenance, logistics, and social-health services. Founded in Bilbao in 1962 by David Álvarez Díez, the enterprise originally started as Central de Limpieza El Sol before evolving into the Eulen brand.

Headquartered in Madrid, Spain, Grupo Eulen operates extensively across Spain and Portugal, as well as multiple countries across Latin America and the United States. It remains under the ownership of the Álvarez family via family investment holding vehicles, notably headed by María José Álvarez Mezquiriz.

While 'Eulen' translates to 'owls' in German and can occasionally appear in namesakes or localized products elsewhere in Europe, in Spain it is unequivocally known as the domestic and international business service powerhouse.