Hasyılsan provides turnkey EPC (Engineering, Procurement and Construction) services in technologically demanding and highly specialized projects across refineries, petrochemical plants, LNG facilities, tank farms, power plants, pipeline systems and various industrial complexes. The company delivers comprehensive solutions in engineering, procurement, fabrication, construction, installation and commissioning disciplines based on the specific needs of its clients.

Hasyılsan is capable of undertaking the “E” (Engineering), “P” (Procurement) and “C” (Construction) phases of a project either individually or as a complete EPC package.

By utilizing its internal resources effectively, Hasyılsan minimizes potential challenges during project execution, while successfully meeting quality, occupational safety and project scheduling requirements. Through these working methods and its commitment to continuous development and improvement, Hasyılsan completes all assigned projects with high quality, safety, and without delays — ensuring that each project creates maximum value for the client and is smoothly handed over during commissioning operations.

With its extensive experience, Hasyılsan is fully capable of adapting projects to American, European or other international standards depending on customer requirements.

Hasyılsan prioritizes human health above all and adopts a “Zero Accident” principle in all projects. In this context, the company places the utmost importance on protecting people, the environment and ensuring safe project delivery.