Aleix Group is a century-old family company whose origins date back to the second half of the nineteenth century, with Jose Aleix Domingo, contractor Cerdanya, head. A few years later, in the early twentieth century, his son Antonio Aleix Moliné, continuing the work and concerns of his father, he moved to Vilanova i la Geltru, where he qualified expertise in the Industrial School, founded in 1910 his own company: Aleix Group. In 1928 he was appointed member of the Association of Public Works Contractors of Catalonia.

Among the works and historical projects Aleix Group has developed throughout his career include:

Station Queixans of Cerdanya, in 1921
The urbanization of the mountain of Montjuïc, in the area of Miramar, for the Universal Exhibition of 1929, held in 1,924
The completion of the Galvany market, in 1925; consolidation works of the Monastery of Poblet, in 1927
The Pantheon of Illustrious Catalans in the Church of the former Citadel
Reconstruction Ninot market and balustrades Paseo de Sant Joan, in 1928
The restoration of the monument to Guell, at 1,929; health building the Port of Barcelona, in 1940
The works completion channel Murcia, residence Mater Salvatoris of the Salesian Fathers of Tibidabo
Building rehabilitation Post Mahó
The Hermitage and bridge Montella i Martinet

Aleix group has made several housing developments, mainly in Barcelona, Menorca, Martinet de Cerdanya, Ripollet, l’Hospitalet de Llobregat and Cubelles. One hundred years after its founding the company continues its journey led directly by the third generation of the saga.

In recent years the group has focused its activity in the construction, rental and management of own housing in different areas of Barcelona, Puigcerda, Ripollet and Budapest.