Circular Cages are the structures that grow fish in the sea or reservoir while being enclosed in a net cage which allows the free flow of water. It is a production system comprising a floating frame of varying dimensions and shape, net materials, and, a mooring system, to hold and culture a large number of fishes. Production per unit (m3) in cage culture is very much high compared to shore-based systems. Stock monitoring is simple in cage farming, facilitating regular observation of behavior, feeding, and growth that is critical in avoiding problems related to stress and disease outbreaks. Harvesting is easy and can be planned as per the demand, offering better quality products at higher prices. We are manufacturing 6M, 10M, and 16M Circular cages.