In 1942 Goicoechea worked with the company Hijos de Juan de Garay in Oñate and other companies to build a first test train consisting of seven low-slung cars of only 4.44 m length, of a roughly semi-circular cross-section, pulled by a power unit based on a powered bogie from Ganz Works.
Alejandro Sanz | Alejandro Fernández | Alejandro Toledo | Manuel Alejandro | Alejandro Escovedo | Alejandro | Alejandro García Caturla | Alejandro González Iñárritu | Alejandro Portes | Alejandro Millán | Alejandro Korn, Buenos Aires | Alejandro Korn | Alejandro González Velázquez | Alejandro García Padilla | Rachel Alejandro | Alejandro Zohn | Alejandro Tous | Alejandro Peña | Alejandro Navarro | Alejandro Goicoechea | Alejandro Foxley | Alejandro Díez Macho | Alejandro Cremades | Alejandro Almeida | Alejandro Alcondez | Leandro Alejandro | Hajji Alejandro | Cisneros (sitting) visits the construction of the Hospital of the Charity. ''Sanctuary of the Charity of Illescas'' (Toledo) by Alejandro Ferrant y Fischermans | Alejandro Zaera-Polo | Alejandro Tommasi |
Many important figures attended or taught at the Academy, including Mariano Barberán, Eduardo Barrón, Alejandro Goicoechea, Emilio Herrera Linares, Alfredo Kindelán, José Ortiz Echagüe, and Pedro Vives Vich.
TALGO (Tren Articulado Ligero Goicoechea Oriol, Goicoechea-Oriol light articulated train), Alejandro Goicoechea and José Luis Oriol being the founders of the company.