Security Leadership at Sea and Beyond

Security is more than a service—it's a mindset. And few embody this better than Antonios Mavrommatis. With decades of hands-on experience, Antonios is currently the Chief of Security at KEEN MARITIME SERVICES ING, ensuring high-stakes maritime operations remain safe and compliant.

His career includes pivotal roles such as Chief of Security at STRUCTO LTD (2002–2014) and Marketing Director for ERASMUS SHIPINVEST GROUP (2012–2018), where he brought strategic vision to security operations in Greece and internationally.

Antonios’s expertise spans maritime risk management, private security consulting, and strategic planning. He is known for his unshakable discipline, leadership, and attention to detail—qualities that make him a reliable figure in one of the most sensitive sectors.

Combining field experience with business acumen, Antonios ensures clients receive both protection and peace of mind. For those seeking a trusted authority in the security sector, Antonios Mavrommatis sets the benchmark.