Brenner Base Tunnel

[AI generated] The Brenner Base Tunnel (Brennerbasistunnel, BBT) is a major railway infrastructure project, not a company in the traditional sense, though it is managed by Brenner Base Tunnel BBT SE, a joint venture between Austria and Italy. It operates in the construction and transportation infrastructure industry, building a 55-kilometer rail tunnel beneath the Alps connecting Innsbruck, Austria, and Fortezza, Italy, to improve freight and passenger rail links across Europe.