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DISA International has once again demonstrated how its specialist divisions and innovative solutions address complex maritime and offshore challenges in 2025. From firefighting and remediation after a major ship fire to decommissioning projects, drone innovation and subsea inspections, safety, sustainability and efficiency are always the focus.
After a severe fire aboard a large roll-on/roll-off carrier damaged hundreds of vehicles, BlueTack was called in to lead the handling of the situation. “Our team advised the parties involved on a plan that would reduce the environmental and safety risks to the ALARP (As Low As Reasonably Practicable) level,” says Dirk de Jong, co-founder of BlueTack.
The company supported emergency services and authorities in creating a structured plan of action. “This made it possible to safely enter the affected areas and manage the risks of re-ignition, collapse and exposure to hazardous substances. We then conducted the damage assessment and coordinated the safe removal of severely damaged vehicles,” indicates Jan Polderman, co-founder of BlueTack.
All residual flows, such as extinguishing and rinse water, were carefully collected and disposed of through approved processing channels. To this end, BlueTack set up a temporary liquid-proof storage zone on the quay, which acted as a controlled intermediate storage and processing location. This integrated approach allowed the repair work on the ship to start considerably faster, with minimal risk to people and the environment.
DISA International recently made a major contribution to a large-scale offshore project. In Malaysia, the Singapore department was engaged by MARINE MASTERS Malaysia Sdn. Bhd. for the decommissioning of the South Angsi Alpha (SAA) offshore facilities. “During the operation in the summer of 2025, our team performed a variety of underwater work supported by innovative techniques,” said Robin van Halder of DISA International. “In addition, we provided coordination of maritime and so-called heavy elevator activities, without the need to use heavy lifting vessels. All work was carried out strictly according to international and local HSSE guidelines, which contributed to the safe and sustainable progress of this extensive project.”
In addition to decommissioning projects, DISA International also plays an important role in renewable energy development. “On behalf of Føn Energy Services - a joint venture between DISA, IKM and AKASTOR - we performed specialized ROV work for the maintenance of several offshore wind farms,” says Marc Veldhuizen of DISA International. DISA's ROV teams inspected and reported on the state of the subsea infrastructure, collecting crucial data for the safe and efficient operation of the installations. This contribution helps ensure the reliability and continuity of wind energy projects and underscores DISA's commitment to a sustainable future.
SKEYE BV is a subsidiary of DISA and specializes in advanced drone activities. Together with DISA, inspections are regularly carried out both onshore within the civil construction market and offshore in energy projects. Increasingly, these operations take place from the state-of-the-art Flight Control Room, which can remotely control drone flights 24/7 while the equipment is at the customer's site. This offers significant advantages in terms of safety, cost and time. A particular highlight in 2025 was the simultaneous execution of inspections above and below water in several offshore wind farms: SKEYE with drones in the air and DISA with ROVs underwater. This perfectly illustrates the power of cooperation and integrated expertise within the DISA Group.
In addition, SKEYE continues to invest in the future of drone innovation. For example, the team recently completed an intensive training program in the Dolomites (Italy) to operate the Flying Basket FB3, a state-of-the-art heavy-lift cargo drone. This aircraft can carry loads of up to 100 kilograms, making it a sustainable alternative to traditional logistics methods. The capabilities of the FB3 enable efficient and safe deliveries, especially in hard-to-reach areas where conventional means of transportation fall short.
DISA itself is currently working in Germany in the last of four construction pits for a new subway line. “We are assisting the customer with excavating the pit in locations that cannot be reached with a mobile excavator,” says Christopher Tennes of DISA Deutschland Gmbh. “With a diving plow and diesel spray pump, we loosen the soil so that the silt can be sucked up. Once that is done, we apply a 50-centimeter layer of gravel underwater. Next, we clean about 1,400 m2 of diaphragm wall, cut out 285 meters of aerated concrete blocks, install 450 injection hoses and assist in the underwater concrete pour. A total of 2,200 m3 of concrete is poured in a layer thickness of 190 centimeters at a depth of 13 meters.”
Whether it is the safe remediation after a ship fire, the dismantling of complex offshore facilities, advanced drone inspections, civil underwater projects or supporting renewable energy projects, DISA International's specialized divisions demonstrate time and again their added value in safeguarding people, the environment and infrastructure. “With a combination of innovative methods, strict safety standards and sustainable solutions, we are building a future where safety and sustainability go hand in hand,” De Graaff concluded.
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We provide safe, time efficient, cost-effective and comprehensive subsea solutions. YOUR SUBSEA SOLUTIONS SPECIALIST We are DISA International, your specialists in pioneering subsea solutions. Since 2003 we have been diving into different segments of the marine and underwater world where our inventive and comprehensive solutions are relied upon by our international client base. HOW WE [...]
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