Non-metallic building materials, reinforcing materials for building, concrete building elements, formwork for concrete, plastic moving elements for casting concrete; all the aforesaid goods not of metal.

Architectural consultation; expert technical surveys; engineering work; engineering project studies; patent exploitation.

Building materials of metal; reinforcing materials of metal for building, strips and binding strips, binding wires, nets, formwork for concrete; all the aforesaid goods made of metal

Non-metallic building materials, reinforcing materials for building, concrete building elements, formwork for concrete, plastic moving elements for casting concrete; all the aforesaid goods not of metal