Grupo Lantania
ConstructionCommunity of Madrid, Spain501-1000 Employees
Grupo Lantania is a Spanish construction company headquartered in Madrid (2 Calle Sobrado Humanes de Madrid, Community of Madrid 28050) with between 501 and 1,000 employees. It was formally established in early 2018 after the acquisition of the construction, water and energy units of the Isolux Corsán Group, combining long-standing technical capabilities to pursue infrastructure projects. Its portfolio covers transport, water and energy infrastructure, including more than 500 kilometers of highways, 120 kilometers of railway infrastructure, 70 water treatment plants, 50 substations and 14,000 housing units. In 2026 the group expanded its international footprint, including a seawater desalination plant project in Fujairah, United Arab Emirates, developed in a consortium with NMDC Group and associated partners. The company maintains a website at https://lantania.com and was recognized in April 2026 for best environmental practices in decarbonisation.