Shipbuilding Division
Expertise and innovation in shipbuilding, guaranteeing high-performing and secure vessels.
Our Construction Process
Each ship we build goes through rigorous steps, from the initial design to the launch.
Design and Feasibility Study
A technical and economic feasibility study is conducted to evaluate design options. Initial sketches and technical plans then define the main dimensions and characteristics of the ship.
Engineering and Technical Plans
Our design office develops detailed plans using CAD/CAM software. The technical plans are validated by international classification societies such as Bureau Veritas, DNV, GL, and RINA.
Material Preparation
Parts and components are manufactured in our workshops equipped with modern technology and undergo rigorous quality control to ensure compliance with standards.
Construction and Assembly
We then install the propulsion systems, refrigeration installations, piping, electrical systems, and navigation equipment, and carry out the fitting-out work.
Testing and Validation
Sea trials evaluate the ship's performance under real conditions. After validation of the trials, we obtain compliance certificates from classification societies.
Delivery and Launch
We perform a final inspection and prepare the ship for launch. A launch ceremony celebrates this event, followed by crew training on the ship's systems and equipment.
Trawlers - Seiners - Longliners
Fishing Boats
Thanks to our expertise in shipbuilding, we offer a diverse range of vessels suited for different types of fishing.
Seiners
Ideal for catching pelagic fish such as sardines and tuna, our seiners are designed for speed and efficiency. Their design optimizes large quantity catches while respecting marine ecosystems.
- Optimized design for large quantity catches.
- Equipped with the latest technologies for pelagic fishing.
Trawlers
Designed for both bottom and pelagic fishing, our trawlers are robust and durable, maximizing catches while ensuring sustainable exploitation of marine resources. They are equipped with the most advanced technologies to improve fishing operations efficiency.
- Marine certified steel hulls for increased durability.
- Compliance with standards to ensure crew safety.
Longliners
Suited for various types of line fishing, our longliners are ideal for netters, pot fishers, and line fishers. They are designed to meet the specific needs of professional fishers, offering versatility and reliability at sea.
- Adapted to different types of line fishing.
- Custom options to meet specific fisher needs.

Tugs - Patrol Boats - Offshore Supply Vessels - Barges
Service Boats
Discover our range of tugs, patrol boats, offshore supply vessels, and barges, each designed to excel in its field.
Patrol Boats
Our patrol boats are fast, versatile, and ideal for surveillance, patrol, and various assistance missions at sea. Their advanced design ensures speed and efficiency, providing a rapid response in all situations.
- Hydrodynamic design for high speeds.
- Suitable for a variety of missions, from surveillance to emergency interventions.
Tugs
Essential for port operations, our tugs are built to offer exceptional power and precise maneuverability. They are designed to safely move other ships, even in the most challenging conditions.
- Robust engines for maximum towing performance.
- Equipped with advanced safety systems to protect crew and towed vessels.
Offshore Supply Vessels
Designed to support offshore operations, our offshore supply vessels deliver equipment, supplies, and personnel to offshore installations. They are built to ensure continuous and safe operations, even in difficult maritime conditions.
- Capable of transporting a wide variety of cargo, from equipment to supplies.
- Layouts designed for crew comfort during long missions at sea.
Barges
Our barges are used for the transportation of goods and materials, suitable for various industrial and maritime applications. Their flexible design allows them to be used for various logistical needs.
- Large capacity for transporting heavy cargo.
- Versatile design for diverse applications, from construction to logistics.
Patrol Boats - Fast Interceptors
Defense Vessels
We provide ships capable of performing critical missions, ranging from protecting fishing zones to coastal surveillance and law enforcement.
Fast Interceptors
Designed for rapid and decisive interventions, our fast interceptors are perfect for missions requiring speed and maneuverability. They are ideal for anti-piracy operations, high-seas pursuits, and maritime security missions.
- Hydrodynamic design for very high cruising speeds for quick interventions.
- Ability to equip ships with specific armaments and protection systems to meet defense mission needs.
Patrol Boats
Our patrol boats are built to ensure the security of maritime areas, with a robust design and advanced operational capabilities. These vessels are ideal for extended surveillance missions, coast guard duties, and maritime law enforcement.
- Robust design for high resistance to extreme conditions and crew safety.
- Capable of maintaining high speeds over long distances, ensuring extensive surveillance coverage.
Our Achievements
CNMT is certified Bureau Veritas ISO 9001 Version 2008, a recognition that attests to our quality management system.