The signs indicate the complex won an award. And indeed on Internet (see at http://www.icsc.org/ ) I found that in the category of "Innovative Design and Construction of a New Project Projects 150,001 to 500,000 sq. ft. of total retail space" the centre won a "Merit" in 2004, it was mentioned with the following information:

Armada Shopping and Trade Centre Ankara, Turkey Owner/Development Company: Sogutozu Construction and Management Inc. Management Company: Armada Management and Trade Inc. Design Architect: GMW Architecture and Consulting Ltd. Co. Production/Landscape Architect: Ali Osman Ozturk/ A Tasarim Architecture and Consultin Ltd. Co. Graphic/Lighting Designer: Vechi Yildiz General Contractor: Sogutozu Construction and Management Inc. Leasing Company: Avi Alkas/Alkas Shopping Centre Consulting Ltd. So now you know.