LightStone – an innovation for the world market!

LCT GesmbH – light & concrete technology) was founded with the purpose of manufacturing translucent concrete at industrial scale, thus making this highly expensive product affordable for everybody.

LCT combines light, concrete and technology to develop products that can be manufactured in an innovative, flexible, simple and economical way.


In 2015, LCT GesmbH developed LCT LightStone, a concrete tile with LED that has been in the market since 2016.

Many more products are being developed, such as integrated lighting of wall and ceiling systems, which can be already introduced during the production phase or used for in-situ concrete.

The requirements show that this product is perfectly suitable for the new smart city technology and tactile guidance systems. In this segment, we are still in the initial development phase.


Our LightStone lamp is not just a tile with a concrete look, it also provides a unique light design for indoor and outdoor areas with the currently most interesting material for design at global scale: concrete as a floor lamp with LED in a wide range of colours and surfaces.