Esther Koplowitz Romero de Juseu

B 1998 SL operates as a holding company with interests in the construction sector. Through subsidiaries, it provides public sanitation, real estate development, and official vehicle inspection services. The company was founded on February 28, 1992 and is headquartered in Madrid, Spain.

Cementos Lemona SA manufactures and markets construction materials. The firm was founded in 1917, and is based in Bilbao, Vizcaya.

Corporación Uniland SA manufactures cement, concrete, mortar and aggregates. The company has operations in Spain, where it runs two cement factories, around 25 concrete plants, about 10 aggregate quarries and 10 mortar plants. It also operates factories in Tunisia, Argentina, the UK and Uruguay. Corporación Uniland was founded in 1973 with the merger of Cementos Fradera SA and Cementos y Cales Freixa SA and is headquartered in Barcelona, Spain.

FCC Construcción is the Fomento de Construcciones and Contratas group company that leads the Spanish building and services market. It has a wide experience accumulated over more than 100 years of history and specialises in building, which brings in about 56% of the group's total business. Its activities cover all areas of building and it is a reference in undertaking civil engineering (roads, railways, airports, water works, marine work) and building (residential and non-residential) both nationally and internationally. It also has proven experience in developing concession projects and also has a group of subsidiary companies dedicated to activities connected with the building sector (engineering, prefabrication, installations, etc).

FCC Recycling (UK) Ltd. operates as a waste and resource management company. It collects, reclaims, and recycles waste products. The company is headquartered in Northampton, the United Kingdom.

FCC Austria Abfall Service AG provides waste management services for the municipal, industrial, commercial, and retail sectors, as well as for domestic households. It offers services such as waste collection, transport, sorting, treatment, and landfilling, including consulting. The firm also operates disposal facilities, sorting and waste-to-energy plants, landfill sites, trucks, and special vehicles to handle waste problems. The company was founded in 1988 and is headquartered in Himberg, Austria.

Alpine Holding GmbH engages in the provision of services in various areas of the construction industry. The company was founded in September 1965 and is headquartered in Wals bei Salzburg, Austria.