Eryap Grup Yalıtım Malzemeleri Sanayi Ve Ticaret A.Ş.

Eryap Group has been producing exterior cladding systems, thermal, water, sound and fire insulation materials, and polymer door and window systems in its 3 production facilities covering more than 150,000 m² since 2001.

Eryap Group, which introduced the American Siding brand to the sector by producing the first polymer exterior cladding in its first facility in Gaziantep, started the production of Bonus branded XPS Extruded Polystyrene Thermal Insulation Boards in its second facility in Silivri, Istanbul in 2005. Expanding its product portfolio to provide healthier, longer-lasting, and safer living spaces, Eryap Group also took its place in the waterproofing products sector by starting the production of Bonus Membrane branded Bituminous Waterproofing Membranes in its Silivri, Istanbul facilities in the last quarter of 2007. By introducing the Bonus Thermal Insulation System at the end of 2009, Winer branded Polymer Door and Window Systems in 2010, Bonus Shingle Roofing Material in 2011, and finally the eco-friendly Bonus branded rock wool product in 2012, it continues its leadership in the sector.

Eryap Group provides services in all 81 provinces of Turkey through its extensive dealer network; and brings its products to customers abroad through strong collaborations established in more than 62 countries.

Developing high-quality products in line with evolving market expectations and standards, Eryap Group is committed to advancing its strategic model across all sectors in which it operates. This model prioritizes environmental friendliness, considers environmental risk factors, and promotes the efficient use of energy resources within the framework of product-service-lifecycle responsibility. With nearly 500 employees across three facilities, Eryap Group is a continuously developing organization that prioritizes employee development to keep pace with the changes of today's world. With the mission of increasing employment and contributing to the sustainable development of our country, it maintains its leadership in the sector by closely following technological developments, making new investments, and producing high-quality goods and services.