Quality Certificates

At Dumlu Özcan A.Ş., we adhere to the highest quality standards in natural stone and marble production. All our products under the MarbleAlanya brand are certified to meet international quality and environmental management systems. Our certifications, including ISO 9001 Quality Management System, ISO 14001 Environmental Management System, and OHSAS 18001 Occupational Health and Safety Management System, demonstrate our commitment to meticulous production processes and customer satisfaction. We continue to maintain our leading position in the industry by offering reliable and sustainable products.

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