José Manuel Burgos Pérez

Cementos Portland Valderrivas SA engages in cement and building materials manufacturing and has interests in real estate and financial services. It operates through the following segments: manufacture and sale of cement, concrete, aggregates, mortar and others. The company was founded in 1903 and is headquartered in Pamplona, Spain.

Waste Recycling Group Ltd. provided waste management services. It uesd to generate energy from waste, thereby contributing significantly to the government's efforts to reduce reliance on fossil fuels. The company was founded in 1999 and was headquartered in Northampton, the United Kingdom.

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.

Severomoravske Vodovody a Kanalizace Ostrava AS engages in the production and supply of drinking water. It also deals with the discharge and treatment of wastewater. The company was founded on April 30, 1992 and is headquartered in Ostrava, Czech Republic.

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.

FCC Environmental LLC provides environmental services and collects used oil. The company is based in Houston, TX. FCC Environmental was acquired by Heritage-Crystal Clean LLC from Fomento de Construcciones y Contratas SA on October 16, 2014 for $90 million.