Nereus Marine – Nereus Marine Services Sa is one of the oldest Marine insurance broking companies in Greece. Was established by Capt George Andreadakis in 1995 and since then is providing second to none service to its clients, which are from all sectors of the Shipping industry. From Shipowners and Ship Managers to Charterers, all Nereus Marine Services Sa clients are experiencing tailor made risk management solutions which cover all their needs and all their liabilities.