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Company profile KompostWerke Rhein-Sieg GmbH
Dirk Riedel is Managing Director of KompostWerke Rhein-Sieg GmbH & Co. KG (KRS). The compa-ny uses the RAL Quality Mark for Compost. In an interview with the RAL Quality...read more
Doing something good for the soil with homogeneous high-quality compost
It is not uncommon on private compost heaps to find materials or waste that do not really belong there. Those people who place their trust instead in professionally produced...read more
Long-lasting doors thanks to carefully selected types of wood
Interior doors made out of wood and wood-based materials are exposed to various different stresses and strains due to the wide variety of installation locations within the building and...read more
Modern technology meets traditional materials
The RAL Quality Mark for Timber Frame House Construction stands for uniform quality standards for timber frame house construction by both skilled craftsmen and industrial companies. The tech-nical criteria...read more
