Was established in 1981. The founders have started their business as the marine surveyors. At that time, Thailand had a limited number of dockyard to repair and service the aceangoing vessels. Therefore, the company main operation was diversified to provide the ship repair services. To achieve the objective, ASIMAR purchased the first floating dock in 1983, and to cope with the increasing demand, the second floating dock was purchased in 1993.
In 1994, the company expanded the business to cover shipbuilding and ship repairing. In 1996 ASIMAR was listed in the Stock Exchange of Thailand (SET) and became ASIAN MARINE SERVICES PUBLIC COMPANY LIMITED.
Form the beginning as a marine surveyor to Thailand forefront shipyard and a listed company, ASIMAR expansion and development have been vast. The company continues to invest its resources to achieve quality and timely services in areas of ship repairing, shipbuilding and engineering work with the aim of becoming a quality shipyard that is well recognized by local and international ship owners.