Grupo Castilla is one of the leading Spanish companies in knowledge services and software for people management, with a 360º market approach.. Founded in 1979 as a technology-based company, it has evolved to become the HR partner of its more than 3,800 clients. The company has a team of more than 380 professionals and a network of 18 offices spread throughout the country, offering a comprehensive service and solution that transforms HR management, in addition to facilitating the digitization of processes in companies, thanks to a commitment to technological development.