Obrascon Huarte Lain 

Obrascón Huarte Lain, S.A. engages in the construction and concession businesses in the United States, Canada, Mexico, Chile, Peru, Colombia, Spain, Central and Eastern Europe, Northern Europe, and internationally. The company operates through Construction, Industrial, and Other segments. It provides civil engineering and building construction services for public and private-sector customers; and designs, engineers, constructs, maintains, and operates industrial plants and systems, including oil and gas, renewable energy, mining and cement, solids engineering, and fire protection systems. In addition, the company offers IT services; management consultancy services; promotion of concessions; development, promotion, and construction of energy projects; development of a thermal power plant for generating electricity; rehabilitation agent and counseling; comprehensive services for buildings and facilities; and infrastructure and urban services. Further, it engages in the installation and maintenance of security; industrial engineering works for a refinery; operation of hotels and leisure; financial, funding, studies, and management; construction and development of real estate projects; and concession and operation of marinas. The company was formerly known as Sociedad General de Obras y Construcciones Obrascón, S.A. Obrascón Huarte Lain, S.A. was incorporated in 1911 and is based in Madrid, Spain.