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.

EXPORT-IMPORT SERVIS, Watchmaking -parts and tools -watch components -case dials -case strokes -hands, antique machines -tool -device watch alarm clocks Watchmaking wholesale of tools and replacement. parts. Production: -repair bags for goldsmiths and watchmakers -silicate glass -special tools.