Dien is a clothing construction company based in Thessaloniki, specializing in knitwear and solid fabrics, including t-shirts, shirts, sweats, denim, and trousers for both men and women. The company handles every stage of garment production—from yarn creation to knitting, dyeing, and finishing—supported by modern tailoring facilities and advanced automated cutting systems. Dien also has an in-house product development team that designs full knitwear collections and oversees sampling and pattern making through fully computerized workstations. Committed to sustainability, Dien uses organic cotton for many clients, recycles its production waste, and maintains strict quality control at all stages of manufacturing.