SBI Group is a family-owned and operated company that has been mining quarry products to supply the construction industry for three generations. As a proud local business, we continue to employ locally and support local community groups, schools and clubs. From a small soil screening operation that started in the early 1970s, to a major independent drill and blast quarry operator, SBI is now the largest inert landfill in the South East of Melbourne. Once our landfill is closed, SBI has committed to rehabilitating the land for a public open space.