Certificates
The concrete mix designs are approved by CIES Ltd. Superplasticizers, cold-weather concreting admixtures and other additives are used to improve concrete properties. Materials and raw materials for concrete and mortar production are supplied by leading companies and are accompanied by quality certificates. CIES is a body notified by the European Commission for the assessment and verification of constancy of performance of construction products under Regulation (EU) No 305/2011. It is also authorised by the Ministry of Regional Development and Public Works (MRDPW) to assess the conformity of construction products and factory production control systems.
