A 100% sustainable street, Conacon Sando’s new project in Tenerife

Inauguration of the Green Corridor between Pizarra and La Vega Hipólito

Althenia, solutions for decarbonization and CO2 neutralization

Althenia Sando completes the coastal path on Cristo Beach in Estepona

Conacon and Sando Agua carry out the maintenance of canals in irrigable areas of Granada

Althenia will provide the cleaning service for public buildings in San Agustín de Guadalix.

Conacon Sando will once again conserve the road network of the city of Marbella

Sando Agua carries out the maintenance of canals in irrigable areas of Jaén

Althenia will manage the upkeep of green areas in la Línea de la Concepción

Sando applies AI to the predictive maintenance of wastewater treatment plants

Upkeep of Green Areas

Roads and railways

Buildings