Established in the year 1988. This unit located in Undi, near Bhimavaram is involved in procuring and marketing of freshwater fin fishes in entire India. By adopting most modern method in packaging, freshly harvested fish in chilled form is kept in Thermocole boxes and transported by vehicles mainly to West Bengal and North Eastern States where demand for fish is very high. Thermocole boxes under brand name Penguin is manufactured by their sister concern named Sri Venkatapadmavathy Polymers.