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Empresarios Agrupados

EA Headquarters

Empresarios Agrupados, A.I.E. (EA) is one of the biggest engineering companies in the world in the energy sector. Since 1971, EA has been involved in the design of 65 Combined Cycle, 8 Nuclear and 27 Coal and Oil-Fired Power plants in the world, with a total installed power of over 47000 megawatts.

EA is a leading engineering organisation with significant international experience, providing a complete range of consulting, project management, engineering and design, procurement, construction management, plant testing, safety assessment, quality assurance, as well as plant operation and maintenance support services to the electric utility industry.

The engineering experience gained in these complex projects has allowed EA to develop extensive know how in the simulation area. This has been implemented in our current simulation products for the realms of energy, space and aeronautics. Our toolkits are the result of years of experience in the design of real, highly-complex systems, and have been designed with the needs of the end user working on a typical project in any of these areas in mind.

The architect-engineering organisation Empresarios Agrupados, A.I.E. (EA) was founded in 1971 to support the launching of an ambitious nuclear power generation programme. It was established as an operationally independent group to focus and channel the work and resources of three engineering companies interested in qualifying for designing and managing projects in the field of nuclear energy.

Initially its activities were primarily focused on nuclear and fossil-fired power plant engineering and design, including all the services required to implement these types of projects. EA has been involved in many nuclear power plant projects all over the world and the experience gained in these projects, however, has allowed the company to diversify into other industrial sectors such as aerospace, defence, simulation and communications. Today EA is ranked among the Top 225 International Design Firms of the world by the American magazine Engineering News Record (ENR).

Overall management of EA’s activities is entrusted to an economic interest grouping, Empresarios Agrupados, A.I.E. (EA). For work on projects abroad, a public limited company was set up in 1992, Empresarios Agrupados Internacional, S.A. (EAI).

The current participation of the shareholders both in EA and EAI is the following: Técnicas Reunidas S.A.: 43%, GHESA Ingeniería y Tecnología S.A.: 34.4%, Iberdrola Ingeniería y Construcción S.A.U.: 11.3%; and Gas Natural Fenosa Engineering, S.L.U.: 11.3%. Técnicas Reunidas is ranked among the Top 250 International Contractors.

EA provides engineering services to its clients making use of the manpower resources of one or more of its shareholder companies, depending on the needs of each specific project undertaken. As a whole, the shareholders of EA/EAI have a staff of over 6,000 of which about 1,000 are assigned on a permanent basis to EA/EAI for use in its own projects.

The EA Simulation Department has vast experience in simulation (more than 30 years) and has worked in a wide range of engineering fields. This experience includes simulation from both the user's and the developer's points of view. Besides EcosimPro and PROOSIS, EA Internacional has developed other industrial software tools, including:

  • Calculation and analysis of electrical power systems
  • Calculation and analysis of fluid networks
  • Training simulators
  • Emergency response systems for nuclear power plants
  • Flight data processing and analysis for ARIANE 4 & 5
  • Logistic support analysis / ARMS analysis
  • Intelligent control of industrial facilities
  • Maintenance management software

EcosimPro | PROOSIS Headquarters

C/ Magallanes, 3
28015 Madrid, SPAIN