PT Elnusa Trans Samudera

PT Elnusa Trans Samudera (ETSA), was founded on 8th of November 2013 as a subsidiary of PT Elnusa Tbk. We deliver reputable marine service primarily in support services for energy companies including oil and gas offshore operations. Our recent acquisitions, including offshore accommodation work barge (AWB), dredging barge, and various support vessels, reflect our commitment to strategic growth and enhanced service capabilities. As part of Elnusa Group, our fleet directly supports PT Elnusa Tbk and Pertamina Group in seismic surveys and oil field services, featuring 2D and 3D seismic survey capabilities through our flagship vessel, MV ELSA Regent, the most capable seismic survey vessel in Southeast Asia. Our operations also include swamp barge charters, and offshore barge operations, with our newest vessel, ELSA-10, joining our lineup of vessels of ELSA 1 through ELSA 9 to meet diverse project demands in oil and gas marine support. Our portfolio has expanded in response to evolving market demands, adding specialized services in dredging, single point mooring (SPM) refurbishment and installation, marine spread cable lay and pipelay installation, and provision of salvage works support vessels. Our established expertise positions ETSA as a pivotal player in Indonesia’s marine services landscape, with a commitment to sustainable growth and operational excellence. ETSA is a proud member of the Indonesian National Shipowners' Association (INSA) and International Marine Organization (IMO), holding certifications in ISO-9001:2008 (Quality), ISO-14001:2004 (Environment), and OHSAS-18001:2007 (Safety), and fully licensed under SIUPAL, SIUJK, and SKT MIGAS.