Albert Sumarroca Claverol

General Lab SA operates a chain of clinical laboratories. It provides clinical analysis in areas such as pathological anatomy, clinical biochemistry, molecular genetics, forensic genetics, hematology, immunology, and toxicology. The company was founded on July 5, 1991 and is headquartered in Barcelona, Spain.

COMSA Corporación de Infraestructuras SL engages in the provision of engineering and construction services. It mainly operates in the fields of infrastructures and industrial engineering; services and technology; and concessions and renewable energy. Its projects include railway infrastructures, infrastructures civil works, aggregate and precast concrete, engineering, maintenance and services, environment, and machinery. The company was founded in 1891 and is headquartered in Barcelona, Spain.

COMSA Corporación de Infraestructuras SL engages in the provision of engineering and construction services. It mainly operates in the fields of infrastructures and industrial engineering; services and technology; and concessions and renewable energy. Its projects include railway infrastructures, infrastructures civil works, aggregate and precast concrete, engineering, maintenance and services, environment, and machinery. The company was founded in 1891 and is headquartered in Barcelona, Spain.

COMSA Corporación de Infraestructuras SL engages in the provision of engineering and construction services. It mainly operates in the fields of infrastructures and industrial engineering; services and technology; and concessions and renewable energy. Its projects include railway infrastructures, infrastructures civil works, aggregate and precast concrete, engineering, maintenance and services, environment, and machinery. The company was founded in 1891 and is headquartered in Barcelona, Spain.

COMSA Corporación de Infraestructuras SL engages in the provision of engineering and construction services. It mainly operates in the fields of infrastructures and industrial engineering; services and technology; and concessions and renewable energy. Its projects include railway infrastructures, infrastructures civil works, aggregate and precast concrete, engineering, maintenance and services, environment, and machinery. The company was founded in 1891 and is headquartered in Barcelona, Spain.