As Construction, serving in the fields of project engineering, construction, and contracting, was founded in 1990 by civil engineer Haluk Sert. Over the past quarter-century, As Construction swiftly achieved the recognition it deserved in the construction industry with its projects involving historical monument restoration, public buildings, hotels and residences, shopping malls, and office constructions. The company has created projects for the international brands of the private sector and the leading educational institutions of the country. During this process, it completed construction projects of various scales at over 450 sites. In 2017, As Construction, restructured with As Group, aims to develop while designing modern, functional, and eco-friendly structures of the 21st century, creating value-added projects based on livable architecture that aligns with changing human life conditions, while protecting the urban texture.