The construction, design and service activities in the field of construction with a focus on land, transport, underground, water supply and special construction. These buildings then are single-family houses, but also industrial buildings, roads, railways or bridges.

Earthwork for laying of cables, piping and pipelines without excavation: - earth push-broaching technology under roads, railway lines and for crossing of water-courses - push-broaching: up to the diameter of 160mm initial trench of 100x140cm bottom (depth) ditch / pit of 15cm under the place of push-broaching existing underground ...