"Company Excellence" is the result of the process of evolution and transformation for any modern company that aims to be a reference model for the competitors. In this book, the authors describe in a practical way the basic elements of a business change, starting from the transformation of the leadership concept to that of an agile and high-performance organization. Company Excellence is the extension of the principles of lean transformation that initially start from the manufacturing or operations areas, and it represents a new way of seeing the company as a microcosm within the social context and the local environment in which it operates, therefore being increasingly closer to the needs of consumers or end customers. The modern company thus becomes a unique whole structured around an organization that is both internal and external, and this is one of the fundamental paths described. The authors will donate their royalties from the sale of the book to the Foundation Oltre le Parole Onlus, active in improving the quality of life of people with autism.