Since 1980 from production to the world
Koloğlu Group is a well-established conglomerate bringing together four companies operating in foreign trade, composite manufacturing, and agriculture under one roof. We place quality, trust, and continuity at the heart of everything we do.
We combine extensive experience with the power of the future.
Koloğlu Group was founded in 1980 by Zühtü Koloğlu with the aim of supplying raw and semi-finished materials to the composite industry. Our group, which represents global brands such as Jushi, Promox, Chem-Trend, Spheretex, Sasol, and Italbeit in Turkey, also started production with its own brand, Poltem.
Today, we produce fiberglass reinforcement materials at our Fibertech facility in Çerkezköy and our Fiberflex facility in Bursa, and we deliver Türkiye's finest fruits to global markets under our Meva brand. In addition to our Istanbul headquarters, we serve our business partners across a wide geographical area with offices in Antalya, Bursa, and İzmir.
The value we create today is the strong foundation for tomorrow.
Our Mission
Our goal is to bring innovative products and technologies to the market in every area we operate in; to improve the production quality of our business partners and increase their competitiveness.
Our Vision
With our strong structure extending from production to export, we aim to be a respected community that prioritizes sustainability and carries value from Türkiye to the world.
Four companies, single roof
Kologlu Foreign Trade
Istanbul · Foreign TradeWe are bringing together world-renowned brands in glass fiber, polyester resin, gelcoat, and molding chemicals, as well as our own brand Poltem, with the composite industry.
02Fibertech
Çerkezköy · Composite TextileWe manufacture FIBERCORE flow-core fiberglass and Combo Mat products for RTM and L-RTM closed die processes.
03Fiberflex
Bursa · Fiberglass WeavingOur homogeneous, high-strength glass fiber woven fabrics are used in marine, automotive, and industrial composite applications.
04Meva
Agriculture · Fruit ExportsWe deliver blueberries and apples from the fields to global markets with rigorous quality control and cold chain logistics.
Efficiency and responsibility
We operate with the same principles at every stage, from raw materials to the final product, and offer our business partners world-class solutions.
Quality Production
We produce traceable products that meet international standards through rigorous quality control processes.
Advanced Technology
We combine durability and performance with modern production lines and advanced composite technologies.
Expert Team
With our experienced, solution-oriented, and professional team, we add value to every project.
Global Trade Network
Through our long-term collaborations with global brands, we serve as a reliable bridge in import and export.
Sustainability
With an environmentally conscious production approach, we place environmental responsibility at the heart of all our business processes.
From production to export, we prioritize quality and consistency at every stage.
Kologlu Group
A strong network across Türkiye.
With our offices, warehouses, and production facilities, we are always close to our business partners.
Headquarters · Warehouses on the Anatolian and European sides of Istanbul
Fibertech production facility
Fiberflex production facility · Office
Regional office
Regional office
Turkish 
English