PT. Ovalangga Citra Samudra is an Indonesian maritime services company established in 1982, with a long record of work across the country’s shipping and offshore environments. Its core activities center on tank cleaning for vessels of various sizes, ranging from small cargo units of around 1,000 DWT to very large crude carriers reaching 250,000 DWT. The company also undertakes general marine services, drilling-related support, and equipment rental, forming a broad operational base within the maritime service sector.
Throughout its development, the company has focused on work that requires strict adherence to safety and environmental procedures. Public records describe its registration and approvals from national authorities, including those responsible for environmental oversight and sea transportation. These formal qualifications are especially relevant in Indonesia’s major ports and offshore areas, where vessel operations must comply with regulations concerning hazardous waste handling, gas freeing, and confined‑space work.
Operationally, PT. Ovalangga Citra Samudra is supported by a workforce trained in tasks such as confined-space entry and sludge removal, which are essential in tank‑cleaning work both at sea and in shore‑based storage facilities. Its personnel complete cleaning and waste‑handling assignments for a range of ship types, including FPSO units, offshore support vessels, and large product or crude tankers. Over several decades, the company has executed projects in major Indonesian maritime hubs, contributing to port maintenance activities and supporting shipyards in preparing vessels for repair, inspection, or cargo changeover.
