Established in 1986, Öz Alüminyum San. ve Tic. Ltd. Piazza, which is a registered trademark of Şti., Has its own design and registration, heat insulated and system series, covered and steel reinforced facade systems, silicone facade systems, demontable partitions (office partition systems), automatic doors, composite panel, accessories for aluminum joinery. , furniture decoration, cooler, carpet, floor, parquet, advertisement, frame, sigma (conveyor), decorative wires, handrail, stair railing profile and apparatus, serves with a variety of auxiliary and supplementary products of all systems sold and marketed.

All the products sold and marketed by the company are produced in accordance with the standards specified in TSE, Bureau Veritas, Qualanod and ISO certificates.