aslinsaat.com.tr ASL İnsaat is a Turkish construction company based in Istanbul, operating in civil and industrial building contracting both domestically and internationally. It provides full-cycle services including design, general contracting and project management for residential, commercial and industrial projects. The company is privately held with estimated staffing of several hundred employees scaling with active construction sites. Turkey is the world's second largest market for international construction contractors, and ASL operates within this competitive ecosystem. Key sectors are residential complexes, shopping centers, hotels, factories and infrastructure. Typical strengths of Turkish contractors like ASL are cost competitiveness, speed of delivery and experience in challenging geographies across the Middle East, Africa and Central Asia.