Revenue: 4.79 billion ~ 5.07 billion USD
Market Cap: 2.39 billion ~ 2.53 billion USD
Net Income: 140 million ~ 148 million USD
Based in Madrid, Spain, Tecnicas Reunidas that ranks 11th in our list of biggest construction companies in Europe is a bit unconventional as far as construction companies go. Generally, when you think of a construction company, you envision bulldozers and dump trucks transporting piles of rubble from one point to another with hard hat and overall-clad contractors fusing massive steel beams together to form gargantuan structures. Tecnicas Reunidas, while a player in the construction space, doesn’t actually construct buildings, arenas, and the like. Instead, the company specializes in the construction of refinery units, oil and gas pipelines, and petrochemical and gas power plants.