It all began with Dive Marine Services, established in Singapore in 1974. Five decades later, the company has evolved into DM Group Services, a dynamic umbrella organisation that brings together the expertise of three specialised companies: Dive Marine Services, DM NDT and DM Sea Logistics. Together, they provide a comprehensive range of underwater inspection, repair and maintenance services.
DM Group has offices in Singapore, Gibraltar and Antwerp. In addition, we maintain an extensive network of service providers, enabling us to serve customers in over 90 countries worldwide.
We have a strong understanding of the industries we serve and recognise the critical importance of efficiency, safety and quality in all we do.
Given that many of our customers require a combination of services, the three companies frequently collaborate: Dive Marine Services teams handle operations below the hull, while DM NDT inspectors and IRATA-certified rope access technicians perform at-height. Meanwhile, DM Sea Logistics ensures smooth transportation and boat access for all personnel involved in the project. This seamless collaboration offers significant value to our customers, who benefit from a unified, multi-disciplinary team working efficiently and safely together.
We are proud of our highly qualified in-house team and grateful to be recognised as one of the most trusted and respected marine services organisations in Antwerp, Gibraltar and Singapore.
Safety first in all we do
At DM Group Services, our people and customers are at the core of everything we do. Whether delivering simple or complex services, underwater or at-height, our priority is always “safety first” which is deeply embedded in how we conduct business. It is a fundamental part of our company culture.
We offer world-class industrial safety training, including IRATA-certified rope access courses, and develop advanced Remote Operated Vehicles (ROVs) along with cutting-edge 4th generation underwater hull cleaning technology. These innovations enable our commercial divers to perform their tasks with the highest standards of safety.
Underwater Inspection, Repair, Maintenance Services
“…the best diving company in Singapore”
Dive Marine Services offers an extensive range of environmentally sustainable underwater inspection, repair and maintenance services – onshore and offshore – to shipyards, oil & gas companies and ship operators.
Our team of qualified commercial divers provide specialised underwater services including hull cleaning, overboard blanking, propellor polishing and intricate repairs (permanent welding repairs, stabilisation of leakages, propeller repairs, wharves and jetty repairs, jacketing, and replacement of thruster units) using state-of-the-art technologies with tailored solutions for each customer based on their specific vessel needs.
We have pioneered the adoption of advanced technologies – including ROVs – in marine civil engineering works, underwater inspections and maintenance of vessel hulls, propellers and UWILD class inspection. Our services include a range of complementary strategies, including ROVs, manual execution and technology-driven solutions, all in compliance with international best practices.
Our clients
At-height inspection, repair, maintenance, training services and access methods
A full member of IRATA as trainer and operator company
DM NDT offers above-hull and at-height inspection, repair and maintenance services as well as access solutions.
Our inspection services comprise conventional and advanced NDT (non-destructive testing) methods such as VT, PT, MT, EMA, computed radiography inspection. The advanced NDT methods we offer can be tailored to meet any specific requirements you may have.
Our team of highly skilled and IRATA-certified NDT rope access technicians can also handle complex repair and maintenance jobs for storage tanks, fire monitors, loading arms, flare tips, derricks, topside modules, tanks and platforms.
Our clients
Inport and outport logistics support
A fleet of 12 aluminum boats
DM Sea Logistics provides inport and outport sea transportation solutions. Our range of services include boat launch, chartering services, cargo deliveries, disposal and crew change management within or outside the Singapore port.
We have a fleet of 12 aluminium boats that meet the requirements of most customers in terms of capacity, speed and safety. For long term contracts, we can customise our boats to meet specific needs.
Our clients
9 Strengths That Set Us Apart in Marine Services
Ship owners and managers alongside oil and gas terminal operators have many options when it comes to selecting a marine services company to support their inspection, maintenance and repair requirements in Singapore and around the region.
So, what makes us different?
Transparency
We have a long-standing policy of being open and transparent in everything we do. We believe in no surprises are the best surprises. Our proposals, quotations and contracts are forthright and clear, which means clients can trust that no hidden costs will emerge as work progresses.
On-Time Completion
When we commit to a project, we provide a clear and achievable timeframe for completion. We stick to that schedule so our clients can safely plan ahead, knowing that delays (unless unforeseen by either party) will not occur.
Safety
We take no risks or shortcuts, either with our teams, our client’s personnel or their ships and structures. We believe in following well established protocols and processes which is one of the reasons we have an outstanding safety record.
Quality
We have the deepest respect for the complex environments in which we work, where the importance of safety demands we use the best quality products and technologies available on the market. Coupled with our ‘tools’, we employ the most skilled and experienced professionals in the region – below the hull, at-height and on the water.
Value
Our rates are competitive, and reflect our high quality and level of service we bring to every project; from our processes and people to our efficiency and an unrelenting eye on detail. Our customers tells us that the ultimate gauge of ‘value’ when working with us is knowing they don’t need to worry, and when the job is done by us, it’s done right. This value proposition is evidenced by the loyalty of our clients, 70% of whom have been working with us for over 10 years.
In-House Advantage
Unlike many marine services companies, we do not rely on freelance divers, or subcontractors; we’re proud to employ 20+ in-house divers, 30+ IRATA certified NDT rope access technicians and 30+ boat crew who have been with us for many years. This means our teams have a consistency to training, safety and service delivery which allows them to work very efficiently.
Strength in Numbers
Because we have a large number of divers employed, we can easily deploy 2-3 teams at any given time. As such, we can complete jobs for our clients faster which keeps costs and vessel off-hire to a minimum. Being strong in numbers also allows us to be highly responsive when clients have a need for services urgently.
Boat & Asset Ownership
Our clients value the fact that we have our own fleet of 5 comfortable, air-conditioned diving boats and 12 aluminium marine launch, cargo supply and safety boats which gives us the agility to quickly deploy teams anywhere in our territorial waters.
Sustainable R&D & In-House Innovation
Our scale and long 45 years of experience gives us operational stability and financial strength which allows us to innovate. We continuously re-invest in better ways to service our clients, including the development of new sustainable technologies. For example, we have recently co-developed a highly advanced sustainable underwater hull cleaning technology with Tech Hull Clean (THC), the respected marine tech company which is proven capable of collecting almost 100% of marine waste from hull cleaning.
We would be delighted to discuss your specific requirements. Get in touch with us here.
