LeBoTec BV is strong at building Mini drilling rigs. These machines are build as compact as possible. This is the reason why they are effective for working in less accessible places. These machines can be build with electric or diesel engines. The small types are only suited for construction screw injection piles, whereas the bigger types are also suited for the construction of concrete screw piles. Stability is guaranteed due to the expansion of the undercarriage. These machines can be supplied with automatic drilling process- and registration systems.