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.

Projects, sale, turnkey assembly. Structures, also maintenance and consultancy: -all types of roofs - key-ready -carpentry/timber-work, roofing -wood construction and timber structures -insulations and warming up -reconstruction and new buildings. Sale: -building materials for roofs -heat-insulating material -eaves, nails, cements, ...