Military aircraft manufactured in the factories of Aeronautical Constructions SA (CASA) of EADS. In economic terms, Seville is an important commercial, service, financial, and together with the metropolitan area an industrial area, which is promoting the development of new businesses that locate in the various industrial parks that exist or are being created. Cartuja Technological Park 93 located on the grounds where they installed the pavilions of the Expo-92, and employs over 11,000 people and produces R D valued at more than 10 of GDP in the province , accommodating over 300 companies and entities (70 of whom are of advanced technologies).At private companies, the largest engineering company in Andalusia, Abengoa, , opened on 23 September 2009, in the area of Palmas Altas and foot of the SE-30, the Technology Center Palmas Altas , which is the largest private enterprise technology in southern Spain. Seville gradually becoming the third European hub of the aviation industry, along with Hamburg and Toulouse with factories of multinational aerospace company EADS established by the Aeropuerto de Sevilla-San Pablo and Tablada and Aerospace Technology Park of Andalusia Aer polis, in the municipality of La Rinconada, near the A4 motorway and the airport of Sevilla-San Pablo where they settle more than thirty auxiliary enterprises in the aerospace sector.Currently (2008) are developing the work of implementing the third technological park of the city in an area called the Pitam Villanueva, next to the UPO (University Pablo de Olavide), Alcal de Guadaira and the city of Seville and the fourth Park Technology in Dos Hermanas, in the Northern Arc area promoted by the City of Dos Hermanas, Universidad Pablo Olavide, Seville’s town hall and the Junta de Andaluc a. The manufacture of automotive components is represented by the FASA-Renault factory that is in the neighborhood of San Jeronimo, where lies one of the largest and most modern factory in Europe gearboxes. It also has a major factory producing the largest Spanish brewery group and the three largest in Europe, Heineken, parent and owner of brand Cruzcampo.Equally important is the production of metallurgical products through Siderurgica Sevillana factory located in Alcal de Guadaira, and factories of the group Ros Casares in the port. After a long period of crisis have been resized yards and a private company (Astihuelva, SA) assumed its management and has begun construction of new ships suitable to the technical feasibility of the facility. The current configuration of the passage of the Guadalquivir river in Seville was a major transformation with the infrastructure to be developed on the occasion of the Universal Exhibition of 1992, these works assumed the construction of several bridges that significantly relieve truck freight traffic through the city, with the construction of the Alamillo Bridge and the V Centenario. Also, the city was recovered for the tournament by eliminating street rail infrastructure that was in the area.The industrial activity related to the Guadalquivir River are the shipyards, where vessels are built according to the limitations of navigability of the river, and which employ a number of subsidiary companies.