A regulated procedure through which several public or private companies form a joint vehicle to hire the same product or service, thus obtaining better financial terms and condition.
In the field of interpretation, the companies that won several tenders for interpreters service management, can set up a buying group to outsource a same team of interpreters.
Las centrales de compra. https://contratacionpublica.wikispaces.com/Las+centrales+de+compra. Consultado en junio de 2018. Almonacid, Víctor. ¿Qué es una Central de Compras?. https://nosoloaytos.wordpress.com/2016/05/15/que-es-una-central-de-compras/ Consultado en junio de 2018