Gert Metal plays a central role in the Group’s industrial strength with its expertise in metal processing and manufacturing solutions. Equipped with a modern machine park and advanced engineering capabilities, the company produces metal components, special profiles, mechanical parts, and custom industrial solutions. Gert Metal stands out with its precision manufacturing, flexible production capacity, and sustainable approach.

Specializing in architectural surface systems, Gert Solid is one of Turkey’s leading production and fabrication centers for solid surface materials (such as Corian and Staron). The company provides high-quality, hygienic, and durable surface solutions for hospitals, laboratories, hotels, retail spaces, and corporate projects. With advanced CNC technologies and bespoke manufacturing capabilities, Gert Solid is a trusted solution partner in modern architectural applications.

As one of the Group’s most deeply rooted companies, Koçulu Peynircilik originated in Kars, inspired by the region’s traditional cheese-making heritage. Starting as a family-owned business, it has grown into one of the region’s well-known cheese brands. By combining traditional craftsmanship with modern production techniques, Koçulu Peynircilik is especially recognized for its Kars Kashkaval (Kaşar), gruyer, and regional cheese varieties. The company continues to uphold quality, hygiene, and authenticity in the food sector.

Founded in 1997, Artemis is one of Turkey’s leading brands in bathroom products, offering innovative solutions in shower enclosures, acrylic products, and solid surface bathroom components. Operating in its modern facility in the Gebze Organized Industrial Zone, Artemis produces shower enclosures, acrylic bathtubs, hydromassage systems, solid surface washbasins, shower trays, and custom bathroom solutions. With its strong R&D approach, extensive product range, and nationwide service network, Artemis is recognized both domestically and internationally as one of the Group’s most prominent brands.

Göktuğ İnşaat represents Koçulu Holding in the construction sector with its expertise in building and project development. The company carries out residential, commercial, industrial facility, and structural projects with a focus on quality, durability, and environmental responsibility. Its experience and technical workforce add substantial value to the Group’s investments.

BGN Alüminyum reflects the Group’s engineering and industrial capabilities by offering high-performance accessories and mechanisms for door, window, and sliding systems. As the official distributor of global brands Stublina and Hautau in Turkey, BGN provides durable, functional, and modern solutions needed in sliding, folding, pivot, and other opening systems. The company is a trusted partner for architects, manufacturers, and project developers in modern façade and joinery applications.