Located in the town of Vejer de la Frontera, Suralgas sells organic seaweed from the estuaries or marshes of the Bay of Cádiz, mainly to the food and catering channels. The seaweed is treated and purified for direct consumption, fresh, salted or dehydrated; they also produce products such as seaweed picos or cheeses. Suralgas is committed to the responsible use of natural resources, with a philosophy of sustainability, thus maintaining a balanced ecosystem. It develops its activity in Cádiz natural parks under Marca Parque Natural.