Harbor Star Shipping Services, Inc. provides a range of maritime services in the Philippines. The company offers harbor assistance services for public or open ports, as well as to various private ports managed by corporations engaged in the oil and gas, power, and mining industries; lighterage services for transporting various types of cargo domestically; salvage services for vessels in distress and wayward vessels, as well as wreck removal services; and regular and emergency towing services. It is also involved in the marine construction, repair, and maintenance works, including port construction, pier repair, and port-related development activities, as well as road development and other non-residential construction activities; and provision of other marine services, such as oil and chemical spill response, ship repair, buoy construction deployment and maintenance, ship and crew management, firefighting, and offshore tug services, as well as diving services comprising underwater repairs, and single buoy moorings and repairs. In addition, the company engages in handling hazardous chemical and underwater marine works. It maintains and manages a fleet of 53 tugboats, 7 barges, 1 landing craft tank, 1 dredger, and 1 other marine vessel. The company was formerly known as Seatows, Inc. Harbor Star Shipping Services, Inc. was incorporated in 1988 and is based in Makati City, the Philippines.