AESEN PTE. LTD. together with its subsidiaries, owns, charters, and markets offshore support vessels, crew/utility vessels, tugs, barges, and coastal survey vessels primarily in Asia, Australia, and the Middle East. Its Offshore Support Vessels segment provides transportation and various support services for the entire offshore oil and gas cycle. The company’s Crew/Utility Vessels segment transports personnel and supplies to and from oil and gas production platforms. Its Tugs segment engages in the transportation of barges to and from work locations. The company’s Barges segment is involved in the transportation of oilfield equipment, heavy steel structures, raw materials, and/or accommodation for personnel working at offshore sites. Its Coastal Survey Vessels segment offers near-shore civil construction and oil/gas field exploration, development, and production support services. The company’s Third Party Vessels segment charters vessels from the market, to charter out to customers; and engages in vessel upgradation and reinstatement, as well as ship management activities. Its Project Pipe Transportation segment provides offshore transportation solutions and equipment. The company’s Vessel Customisation segment provides conversion, repair, and maintenance services. Miclyn Express Offshore Limited also engages in crew boat operations. AESEN PTE. LTD. was formerly known as Miclyn Express Offshore Limited. AESEN PTE. LTD. was founded in 1970 and is based in Singapore.