The brand Bitelli was an engineering company located in Bologna Italy and was perhaps the largest and Italian construction machinery firm. They produced their first three-wheel roller in 1933 but did become established into 1957. They produced only two mini excavators the Bitelli BB611C and the Bitelli BB6011C. However, their main focus was on pavers and road rollers In May of 2000, the company was sold to Caterpillar.