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About us

Navlosis S.A is a family-owned business utilized mainly in the chartering & shipbroking sector. The company was established in 2020 and it is consisted from young, yet experienced and knowledgeful people coming from a deep-rooted nautical family and serving its 4th generation in shipping. 

Being in the shipping industry for multiple years, with studies in Maritime Business and Maritime Law at the University of Plymouth, in England UK, with internship experience in various shipping sectors such as classification societies, P&I Clubs and well-established chartering companies, as well as working experience in full round ship-management, we are provided with adequate knowledge and understanding around trade, market volatility and cargo operations. Thus, we are able to deliver full service to our partners from A to B.

Our team

George Xintarakos

George completed his studies in Merchant Marine Academy of Aspropirgos and holds a Class III Captain Diploma. He joined his family shipping business KYTHERAIKI S.A. in Piraeus in 1987, and started working as a Chartering Broker. After a successful career there, he founded ATLAS MARINE S.A. a Ship Management & Ship Broking company in 2000. He joined NAVLOSIS S.A. in 2020, as an Operations & Chartering Senior Manager.

Giannis Xintarakos

Chartering & Business Development

Giannis holds a BAs Maritime Business & Law degree from Plymouth University. He started working in Chartering at the age of 16, while he was still at school. He successfully completed a summer internship at M&F Chartering in 2014 and joined ATLAS MARINE S.A. in 2017, as an in house Chartering Broker. He joined NAVLOSIS S.A. Chartering Department in 2020.

Jacob Maroulis


Jacob has a degree in Shipping Studies from BCA College in Athens and a Masters from Plymouth Polytechnic. He started his career as a Chartering Broker in 1992, in Billmar Chartering and later, in 1996 joined KYTHERAIKI S.A. In 2000, he joined George Xintarakos in ATLAS MARINE S.A. as a Chartering Manager, and as of 2021, holds the same position in NAVLOSIS S.A.

Vretti Xintarakou

Operations & Treasurer

Vretti studied in Plymouth University, BAs Maritime Business & Law and during her studies, successfully completed internships at Apostolou & Co Insurance Brokers, Shipowners P&I Club and Lloyd’s Register. She works in the Operations & Crew Department of ATLAS MARINE S.A. since 2014, and joined NAVLOSIS S.A. Operations Department in 2021.

Filio Raikou


Filio studied Mechanical Engineering in Technological Educational Institute of Piraeus, and shortly after, joined her family business, a Lime Production Factory in West Attica region, which she runs as a Managing Director since 2013. Filio is involved in shipping since 2000. She joined the Operations Department of NAVLOSIS S.A. when the company was founded in 2020.

Our values

Our principal goal is to build strong and trustworthy relationships with our clients and to serve them with outmost fidelity and respect. Get on board and let’s get it started!