We will continue to be the solution partner of our valued customers through our high-performance product portfolio developed specifically for the construction chemicals industry, our advanced production philosophy, and our expert technical team.

Our vision is to sustain our leadership in the construction chemicals sector by delivering scientifically driven, innovative, and sustainable solutions with flawless execution. To achieve this objective, we focus on building:

• Excellent Human Capital

• Advanced R&D Infrastructure

• Optimized and Integrated Production Systems

“SEPİCİ GROUP” began its industrial journey in 1952 with leather manufacturing under the leadership of Celal Sepici in Kazlıçeşme, Istanbul.

Founded in 2010 within the Tuzla Leather Organized Industrial Zone by Mustafa Demir Sepici, the second generation of the family, “Demmerg Chemicals” entered the construction chemicals industry with a strong commitment to customer satisfaction. In 2015, under the leadership of Celal Volkan Sepici, representing the third generation, the company established its modern production facility to develop innovative solutions for the construction chemicals sector.

Today, Demmerg Chemicals operates as a globally competitive manufacturer, exporting to nearly 70 countries across five continents. With its engineering-driven production philosophy and strong technological infrastructure, the company contributes significantly to the national economy while strengthening its presence in international markets.

Placing customer satisfaction at the core of its operations, Demmerg Chemicals differentiates itself through its original, innovative, and uncompromising quality approach. By integrating advanced R&D capabilities with specially designed production systems, the company develops customized, high-performance solutions tailored to the specific needs of the construction and industrial sectors.

With its fast, flexible, and sustainable production capacity, Demmerg Chemicals positions innovation at the center of its corporate culture. By combining qualified human resources with scientific research and industry collaboration, the company continuously generates added value and alternative solutions within the construction chemicals field.

Through its customer-oriented strategy and close cooperation with academic institutions, Demmerg Chemicals continuously conducts scientific studies to remain at the forefront of sectoral development. With its dynamic structure and global vision, Demmerg Chemicals strengthens its position as a leading brand in the international construction chemicals market.

As Demmerg Construction Chemicals, our mission is to produce scientifically engineered solutions for the sector and deliver innovative, performance-driven systems that redefine industry standards.