COTECMAR
COTECMAR (Corporación de Ciencia y Tecnología para el Desarrollo de la Industria Naval Marítima y Fluvial; English: Science and Technology Corporation for the Development of the Naval, Maritime and River Industry) is a Colombian state-owned defense, shipbuilder, and engineering company that provides services to the Ministry of National Defense of Colombia and other domestic and international customers. It is the largest and most important shipbuilding and repair company in Colombia, with facilities in Mamonal and Bocagrande in Cartagena de Indias.