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Group Management Team

Chief Executive Officer

Shaun Harbinson

As Chief Executive Officer of DM Group Services, Shaun is responsible for the Group's corporate strategy, commercial oversight, business development, and long-term growth.

With more than 30 years of experience in the global shipping industry, he has held senior leadership positions within ship-owning and ship management companies. Shaun holds a Bachelor's degree in Economics, a Master's degree in Law, and is a qualified Solicitor (England & Wales). His extensive maritime leadership experience spans commercial shipping, fleet management, corporate governance, and strategic business development, providing direction for DM Group Services' global operations.

Chief Operating Officer

Eugene Tho

Eugene is the Chief Operating Officer of DM Group Services, bringing more than 30 years of experience in the marine and underwater services industry. He oversees the Group's technical operations, ensuring the safe, efficient, and consistent delivery of underwater solutions across global markets.

A highly experienced commercial diver with a background in both military diving operations and commercial offshore and in-water marine projects, Eugene combines extensive hands-on operational expertise with strategic leadership. His experience spans underwater inspections, hull cleaning, underwater repairs, and complex subsea operations, enabling him to lead DM Group Services' diving teams and ROV-supported operations to the highest international standards.

Group Services

Commercial Director, ROV

Michael Titzck

Michael serves as Commercial Director for DM Group Services' ROV-focused subsidiaries, overseeing the development and commercialisation of environmentally responsible underwater hull cleaning technologies.

With a background in Economics, he entered the underwater inspection, repair, and maintenance sector in 2018 and has since specialised in developing innovative hull cleaning technologies, biofouling recovery systems, and water filtration solutions that support sustainable maritime operations. His work continues to drive the commercial growth of environmentally compliant underwater maintenance technologies for the global shipping industry.

QHSE Manager

Gerard Lim

Gerard leads Quality, Health, Safety, and Environmental (QHSE) management across DM Group Services, ensuring compliance with international standards and best practices throughout the Group's global operations.

With more than 20 years of experience across the marine and industrial sectors, Gerard has built extensive expertise in safety management, quality assurance, environmental compliance, and risk management. He holds a Bachelor of Engineering and a Master of Science in Mechanics and Processing of Materials, and is a Singapore MOM-registered Workplace Safety and Health Officer as well as a Lead Auditor for ISO 45001, ISO 9001, and ISO 14001. His technical and regulatory expertise supports the continual improvement of safety and operational excellence across the Group.

Regional Management

General Manager, Dive Marine Services Pte Ltd, Singapore

Kyaw Htoo (Albert)

Albert serves as General Manager of Dive Marine Services and DM NDT in Singapore, overseeing the day-to-day operations of both companies while ensuring alignment with the Group's strategic objectives and the highest standards of quality, safety, and operational performance.

Beginning his career as a mechanical engineer, Albert later transitioned into ship owning and ship management, where he held Technical Superintendent and Fleet Management Superintendent roles. He holds a Master's degree in Maritime Studies together with degrees in Mechanical Engineering (Marine & Offshore Technology) and Mechatronic Engineering, providing a strong technical foundation for delivering complex marine service solutions.

General Manager, DM NDT, Singapore

Dino Huber

Dino is the General Manager of DM NDT, responsible for business development, operational performance, and the delivery of safe and efficient rope access solutions across multiple industries.

Originally trained as a mechanical engineer in the aerospace industry, Dino transitioned into rope access and became an IRATA-certified technician. Following the achievement of IRATA Level 3 certification, he progressed through operational and management roles, developing extensive experience in onshore and offshore construction, maintenance, inspection, and repair projects.

Managing Director, Dive Marine Services South Korea (POMI)

Ki Hyun Kwon

KH Kwon serves as Managing Director and CEO of POMI, a member of DM Group Services and one of the leading underwater service providers in South Korea and the Asia-Pacific region.

With more than 30 years of executive leadership experience across the maritime, logistics, and port sectors, he has held senior positions including CEO of a container terminal and executive leadership roles within major shipping and logistics organisations. His strategic leadership and extensive industry knowledge continue to strengthen DM Group Services' presence throughout the region.

Managing Director, Dive Marine Services (Gibraltar) Limited

Cale Serra

Cale serves as Managing Director of Dive Marine Services (Gibraltar) Limited, leading the company's operations and continued expansion within Gibraltar and the surrounding region.

After beginning his career in landscaping and construction, Cale transitioned into the maritime industry in 2015 before establishing his own diving company in 2016. Since joining Dive Marine Services in 2020, he has combined operational leadership, project management, customer relationship management, and strategic business development to deliver high-quality, cost-effective underwater service solutions and support the company's continued growth.

General Manager, Dive Marine Services (Gibraltar) Limited

Alexis Poggio

Alexis is the General Manager and HSE Manager of Dive Marine Services (Gibraltar) Limited, overseeing operations, safety management, and business performance.

His multidisciplinary background spans maritime operations, legal services, commercial mediation, and research. Beginning his maritime career as an Able Seaman in 2015, Alexis later became a founding partner of THC Diving Ltd before its integration into DM Group Services. He holds a BA in Psychology and Spanish, a Graduate Diploma in Law, has completed the Barrister Professional Training Course, and is an accredited Civil and Commercial Mediator. This diverse background enables him to combine operational leadership with legal and regulatory expertise.

Alexis's maritime career began in 2015 as an Able Seaman. He later became a founding partner of THC Diving Ltd in 2019. Following the company’s merger with the DM Group in 2020, rebranding as Dive Marine Services, Alexis has been instrumental in the company’s growth and success.

Managing Director, Dive Marine Services (Spain) SL

Miguel A. González Cristofani

Miguel leads Dive Marine Services (Spain) SL, overseeing operations and business development across the Spanish market.

He brings more than 15 years of experience in maritime operations, port services, ship agency operations, and professional diving. Having previously managed complex underwater interventions and held senior operational roles within leading ship agencies, Miguel combines technical expertise with commercial leadership. A former member of the Spanish Army, he applies a disciplined approach to crisis management, operational excellence, and the delivery of safe and efficient underwater services.

Managing Director, Dive Marine Underwater Services (Europe) BV

Steven De Keyzer

Steven serves as Managing Director of Dive Marine Underwater Services (Europe) BV and has played a key role in establishing and expanding the company's presence across Europe.

Beginning his career as a commercial diver, Steven has built more than 15 years of experience in underwater inspections, repairs, and maintenance. With a technical background in electro-mechanics and certifications in both wet and dry welding, he progressed into project management and leadership, overseeing specialist underwater repair projects including stern tube seal renewals, overboard valve renewals, and Propeller Boss Cap Fin (PBCF) installations. His combination of technical expertise and operational experience continues to support the growth of DM Group Services.

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