HiRef offers precision air conditioning systems for technological infrastructures, for industrial process conditioning, and for the tertiary sector; it provides effective and cutting-edge solutions that promote economic and environmental sustainability. Founded in 2001, the company is now at the center of a network of businesses operating in complementary sectors with a high degree of specialization, to ensure customers a complete, tailored, and sustainable service. It targets both the Italian market and international markets, through a network of commercial branches and a strong network of dealers present in Europe, Latin America, and Africa. The group is constantly growing, with over 350 employees. Particular attention is paid to the development of talents and skills, collaborating with numerous universities to conduct research and dissertations. Six out of ten graduates choose to stay, thus creating a young and dynamic group, whose average age is 40 years.