A maritime legacy forged in Indonesia’s waters, serving the nation’s most critical industries.
PT Kwan Samudera Mandiri is a maritime logistics company specializing in tug and barge operations for bulk commodities such as coal, nickel, and industrial materials across Indonesia. As a vessel owner and operator, we apply direct operational oversight and asset management to deliver unmatched reliability.
Our commitment to quality, safety, and innovation has positioned us as a trusted partner across Indonesia’s archipelago — from Sumatra to Papua, Kalimantan to Sulawesi.
“Sailing toward an innovative and trusted maritime future”
Supporting the interconnectivity of Indonesia’s shipping through modern fleet operations and a culture of continuous excellence.
Deliver superior and reliable shipping services through commitment to timeliness and customer satisfaction.
Uphold the highest safety standards in every aspect of maritime operations.
Develop technological innovations to enhance operational efficiency.
Foster a work culture grounded in mutual respect for all company stakeholders.
Create synergy between employees, partners, and the maritime environment to support sustainable growth.
We own and operate every vessel, ensuring total quality control and accountability on every voyage.
68+ active routes spanning Indonesia’s archipelago from Sabang to Merauke, serving every major port.
ISO 9001:2015 & 45001:2018 by Bureau Veritas world-class quality and safety management.
Specialized in coal, nickel, cement, and industrial bulk with the right vessel for every requirement.
Five principles guiding every decision, every voyage, every partnership.
Fostering mutual respect by building a strong sense of belonging and ownership. We treat one another with dignity and value different perspectives.
Committed to deliver our best every day — continuously improving, maintaining high standards, and striving to perform better than yesterday.
We take full responsibility for our actions, decisions, and outcomes. Accountability ensures trust, integrity, and reliability in all we do.
Embrace a strong family-oriented culture rooted in collaboration, care, and unity — where everyone feels valued, supported, and empowered.
Building aligned and harmonious relationships with all stakeholders through open communication, mutual understanding, and synergy for sustainable growth.
