~~Kremer Speciaal Zand en Grind specialises in dried and calibratedsand and gravel. Are you looking for a partner for filter sand fordrinking water production, dressing sand or other sand types Kremer Speciaal Zand en Grind has its own sand and gravelextraction locations and operates a highly advanced sieving plant.The sand and gravel are dried in a sustainable, CO2 reducedprocess. We are in full control of the entire production process,from extraction to sieving. Stringent quality checks and highlyeffective sieving ensure that you receive the purest sand andgravel.