Coapescas Lda., for 18 years on the market, is the largest company in the fishing industry in Mabunda , Samba district , with about 600 workers ( sailors , craftsmen and others) and providing fish to the provinces of Luanda , Uige , Lunda Norte and Lunda Sul, Kwanza Norte.

A pioneer in the investment in structures of fish freezing in Angola, has a current installed capacity of 55 Ton. freezing/day, which was the second phase of its investment materialized in the implementation of an automatic spiral tunnel  with a freezing capacity of 4 Ton./h and a cooling system by ammonia.

The H.Seabra is also responsible for the design and implementation of the water cooling system for 3 tanks with a total capacity of 60 Ton. of fish and fish transport and processing systems.