COMPANY:
As a company based in Istanbul, NNGRUP is a building envelope and curtain wall consultancy & engineering firm founded in 2009 by expert architects. It has been providing consultancy and engineering services to the participants of the sector in the construction of building envelope in the light of its 20 years sectoral and academic knowledge and business experience on the building envelope since its foundation.
NNGRUP is a company that loves to achieve the impossible and is committed to giving life to all kinds of projects from the simplest to the most complicated. It serves in a wide portfolio, including towers, cultural centers, mixed-use projects, hospitals, hotels and schools worldwide. Considered as a leading company in its field, NNGRUP manages its works without sacrificing quality and aesthetics and collaborates with customers and contractors to provide the highest level of service in the industry with its expert staff.
Photo: İstmarina project balcony view
FOUNDING PARTNERS
Dr. Nejdet ZİYAETTİN (PhD)
He is a founding partner of NNGRUP and is an expert in building envelope design and application with over 20 years of work experience. Nejdet Ziyaettin completed his undergraduate, graduate and doctorate education at Istanbul Technical University Faculty of Architecture. He started his career in the facade sector as part of his internships during his undergraduate education. After completing his undergraduate education, he took part in many domestic and international facade projects. In addition to his studies in the facade industry, he continued his academic studies on the building envelope and still gives periodical courses at universities.
Nurhan CİHAN ZİYAETTİN (MSc)
She is a founding partner of NNGRUP and is an expert in project management and building envelope design with over 20 years of work experience. Nurhan Cihan Ziyaettin completed her undergraduate and graduate education in the field of architecture and project management in Istanbul Technical University. Her career in the facade industry began when she worked on precast facades. She took part in the project and application processes of many building envelope projects. She is interested in researching the energy efficiency, technical capabilities and design potential of coating materials and systems.