Tecsumaga

Tecsumaga is a specialized engineering and technical services firm deeply integrated into the Spanish maritime and industrial maintenance sectors. Established in 1997 in the Galicia region, an area historically significant for shipbuilding and fishing, the company originated as a technical consultancy focused on engine support. Over the decades, it has evolved into a comprehensive service provider, expanding its operational footprint from the Atlantic coast to key Mediterranean hubs. With strategic facilities located in Cartagena and Algeciras, in addition to its Galician origins, the company has secured a presence at some of the most critical maritime intersections in Southern Europe, including the Strait of Gibraltar. The company’s core identity revolves around the lifecycle management of marine propulsion systems and power generation assets. It serves a diverse clientele that encompasses the merchant marine, fishing fleets, and the naval defense sector. The primary focus of its operations is the maintenance, repair, and overhaul of internal combustion engines. Technicians are equipped to handle a wide variety of two-stroke and four-stroke engines, providing support that ranges from routine preventative maintenance to complex troubleshooting and major corrective repairs. This expertise extends to both main propulsion units and auxiliary generator sets found on varying classes of vessels. A distinguishing capability of the company is its proficiency in "in-situ" machining. Recognizing that dismantling large marine machinery is often cost-prohibitive and time-consuming, the firm deploys mobile teams capable of performing precision mechanical work directly on board. These services include crankshaft rectification, line boring, and the machining of engine blocks without removing the equipment from the ship. Additionally, the company utilizes advanced cold repair techniques for cracked components, allowing for the restoration of cast iron parts where thermal welding might be unsuitable. Beyond mechanical labor, the organization supports the maritime industry through a robust supply department dedicated to sourcing and delivering spare parts for a multitude of engine brands. Their engineering division further complements these activities by offering reverse engineering solutions and technical audits. By combining specialized workshop fabrication with rapid-response mobile teams, the company ensures the operational readiness of vessels, minimizing downtime for shipowners and naval operators across the Iberian Peninsula and beyond.