ir. Ishak Önen has been working on various projects on different scales since 1997, based on a broad interest in architecture and design. The strength of the office is partly due to the cultural background and studies in Turkey and the Netherlands. Önen Architecten strives to design high-quality architecture based on the financial, functional, sustainable and aesthetic requirements of the client. The office is active in the field of architecture, urban planning, renovation, restoration and interior design. In addition, the agency specializes in project guidance and architectural consultancy work “Good buildings are the result of strong and well-considered concepts and a continuous design process from the first initiative to the delivery of a project, in which the client and the architect work

• Ulu mosque