Marioff was founded in 1985 with pure entrepreneurial spirit and a motivating mission: protect people, property and business from fire, on land and at sea. The spirit lives on in a story of continuous growth. Our HI-FOG® ......Marioff was founded in 1985 with pure entrepreneurial spirit and a motivating mission: protect people, property and business from fire, on land and at sea. The spirit lives on in a story of continuous growth. Our HI-FOG® Water Mist Fire Protection System is installed and working on almost every large cruise ship in the world. On land, HI-FOG® is protecting about 1,500 installations: road tunnels, metro stations and trains, hotels, factories, energy facilities, heritage buildings (museums and libraries), data centres and hospitals. Headquartered in Vantaa, Finland, Marioff currently employes about 400 people worldwide. Marioff is a global company, part of the Fire & Security division of United Technologies Corporation (UTC), the parent of companies such as Pratt & Whitney, Otis, Sikorsky Helicopter and Carrier. As part of UTC, our future is brighter and more global than ever.