Concentrator Market of the Coast. In Comodoro Rivadavia, with more than 15,000 m2 covered operating. The Central Market House is located in the Industrial District of Comodoro RIvadavia organized into sectors for logical, commercial and product processing activities. With a great organization to attract products, the Mercado Concentrador de la Costa, offers its customers a wide variety of products classified for their quality and freshness.