Cometec Corrosion-resistant Metal Technology GmbH

SERRA CIMENTS is a company that has been in existence for more than 80 years, specializing in the import and distribution of products for the manufacture of concrete, mortars, prefabricated concrete, artificial stone, architectural concrete, pavement

We are a competent and reliable service provider in all areas of chemical analysis. According to international and national standards, GfA also carries out your tests in the fields of water chemistry and water microbiology and examines your drinking