O καιρός σήμερα
Central Markets and Fishery Organizations (OKAA SA) is the most dormant  partner in the country's food supply chain by facilitating the supply of the entire Greek population with fruit, vegetables, meat and fish.

The activities of OKAA SA, consists of two (2) Central Markets of 300,000 sq.m. total property area, 11 fish wharves/fish markets, modernized systems for wholesale constantly development, new retailing wing (market area) for Consumers, packing and storage area, consist the biggest food market in the Balkans. Fruit, vegetables and meat producers, fishermen and importers, trust their products to wholesalers located in OKAA SA in order to sell at the best price and reduce the risk in their transactions.

Trade organization and modern management  structures that OKAA has adopted, create  a modern and profitable state owned company. It is significant that more than 550 companies across the country have chosen to be hosted in OKAA SA premises.