In 1997, Tema Mağazacılık Hiz.AŞ. With the establishment of (LC WAIKIKI), it started with the creation of the Architecture and Design department to carry out the designs and construction applications of LC WAIKIKI stores. It started its work with a staff of 3 people and continued until 1999. Within 2 years, he increased the number of personnel to 12 while carrying out Concept designs, Application Projects and Construction applications of LC WAIKIKI stores. Especially during this period, he established an organizational structure in the design of office buildings and industrial structures, construction application studies and project management in the retail sector (Fashion, Shoes, Cosmetics, Restaurants, Cafes, etc.) and specialized in these areas. These studies also formed the foundation foundation of the Architecture, Design and Construction practice company to be established in the future. The department was founded in 1999 by Tema Retailing Service. AŞ and founded Zirve Mimarlık Ltd. as a group company within Tema Holding. Ltd. Was established. In March 2012, he founded his own subsidiary, a Design and Architecture company called Z Design Gmbh, in Frankfurt, Germany. Both companies currently have a total of 54 personnel; He continues to work in the fields of Corporate Identity Design, Concept Design, Architectural Services and Construction Application. It has carried out more than 500 design and application studies to date.