Koçulu Holding was established in 2024 with the aim of bringing together companies operating in different industries under a shared vision and transforming this structure into a stronger and more integrated organization.

Built upon more than 30 years of industry experience, the Holding continues its operations by carrying its expertise in manufacturing, engineering, and project development into an integrated structure. This approach, which brings together expertise from different disciplines under one roof, enables a more controlled, efficient, and sustainable production model.

Thanks to its infrastructure capable of managing all processes in-house, Koçulu Holding approaches quality not merely as an outcome, but as a system managed from beginning to end. This structure, where design, engineering, and manufacturing progress together, ensures high standards, consistency, and reliability in every project.

With its flexible structure that can quickly adapt to changing needs across the industries in which it operates, the Holding delivers solutions for projects of various scales while sustaining its competitive advantage through strong manufacturing capabilities and technical expertise.

Acting with the goal of extending its strong position in the domestic market to international markets, Koçulu Holding continues to create value for all its stakeholders in line with the principles of trust, responsibility, and continuity.

As Koçulu Holding, we carry our operations into the future through our investments focused on manufacturing, engineering, and living spaces, guided by an approach centered on quality, design, and sustainability.

With its production facilities located in Gebze and Düzce, Koçulu Holding continues to carry its manufacturing strength into the future through a sustainable and integrated production approach.

The Gert Solid facility, located in Düzce with a 5,750 m² production area, operates in the field of solid surface and material technologies. With its modern manufacturing infrastructure and technical production capabilities, the facility produces acrylic solid surface, modified solid surface, washbasin, bowl, shower tray, and bathtub solutions. Developed using natural minerals and high-performance resins, these products stand out with their hygienic, durable, long-lasting, and easily shapeable structures. Operating with a sustainable manufacturing approach, the facility delivers innovative surface solutions that combine aesthetics and functionality.

The Artemis facility, located in the Gebze Organized Industrial Zone with a 10,000 m² production area, manufactures shower enclosures, shower trays, bathtubs, shower channels, and solid surface product groups. Operating with a modern production infrastructure and engineering-driven approach, the facility develops innovative bathroom solutions that combine aesthetics, functionality, and quality. Producing for both domestic and international markets, Artemis continues its operations with a sustainable and high-standard manufacturing philosophy.

With its strong engineering infrastructure and implementation expertise, Gert Metal operates as one of the leading solution partners in the field of architectural metal systems.

Architectural and Engineering Solutions

Gert Metal operates in the fields of aluminum, stainless steel, and architectural metal systems.

With its engineering infrastructure, manufacturing strength, and application capabilities, the company offers a wide range of services, from railing systems and façade solutions to pergola systems, automation systems, and custom metal applications.

With its approach focused on safety, aesthetics, and efficiency, Gert Metal delivers engineering and architectural solutions for residential, commercial, and prestige projects.