PT Sillo Maritime Perdana Tbk (the Company) was established based on notarial deed No. 9 dated June 1, 1989 of Linda Ibrahim, S.H. The Company has extensive operational experience in the business of shipping, in particular the provision of a fleet of offshore (offshore vessels) to support the upstream oil and gas industry. Noted, almost all oil and gas companies operating in Indonesia, ever use the services. Initially, The Company is marketing representatives of leading international shipping companies, such as Tidewater, Gulf Marine, Maersk, Eastern Navigation, Andromeda, etc. It was only in October 2008, has the Company first vessel manifold Anchor Handling Tug Supply (AHTS) and followed by seven other vessels were purchased within a period of 3 years (2009-2012). The Company focused to provide all types of vessels required by the oil and gas industry such as Tug Boats, Boat Crew, Self Propelled Oil Barge (SPOB), Anchor Handling Tug Supply (AHTS), Floating Storage Offloading (FSO), and Utility Vessel. All vessels owned the Company has long-term contracts and operations in several regions in Indonesia.

The Company's scope of activities engaged in the field of shipping to have 8 vessels that CNOOC 114, Ina Waka, Ina Sela, Ina Permata 1, Ina Permata 2, Ina Latu, Laksmini and Ina Tuni.