Okeanis Eco Tankers Corp. is a global maritime enterprise primarily involved in the acquisition, chartering out, and operational oversight of oil tanker vessels worldwide. Beyond its core business, the firm also delivers a variety of shipping-related services, including technical assistance, vessel maintenance, and insurance consultancy. The company's modern fleet consists of fourteen state-of-the-art, scrubber-fitted tankers: specifically, six Suezmax vessels and eight Very Large Crude Carriers (VLCCs). Established in 2018, its principal operations are based in Piraeus, Greece.