Ferrovial is a Spanish company that operates across four business segments: construction, services, toll roads, and airports. In the first half of 2015, toll roads accounted for 31% of Ferrovial's profits, followed by services at 26%, construction at 21%, and airports at 22%. The document discusses Ferrovial's strategy and growth across its business segments with a focus on its toll road business, including examples from its ownership of Highway 407 in Canada.