ATTEC is a creative structural design and engineering firm founded in Istanbul 2008 by Ahmet Topbas. Including with the previous experience of Topbas, ATTEC has more than 20 years of experience in the structural design of many prominent architectural, transportation, and industrial building projects. We have expertise practically in every structural material, and even in traditionally non-structural ones. We designed and inspected projects with structural steel, timber, masonry and reinforced masonry, reinforced and precast concrete, glass, and textile reinforced structures. We believe this is one of the traits that make us and our design unique. And we keep on searching for new frontiers in design of structures. CREATING STRUCTURES IS OUR ART. We love structures, architecture, and art, and we collaborate with acclaimed international architects, developers, foundations, owners, and sometimes with prominent artists. Our wide spectrum of expertise in materials, design methods, and civil, industrial, and architectural structures enable us to think out-of-the-box, borrow from the different typology of work we have done, and bring original work to the table.