The COVICO group of companies began in 1969 and NSA is one of them . Over the years we have established close working and trusted partnerships with our suppliers (the abattoirs). We provide them with salting, selection and marketing services. From our strategically located warehousing operations, we are able to offer: Bovine hides and calf skins, Bellies, Cow head pieces and trimmings, Sheep and lamb skins ( Double face & Nappa), Goat and kid skins.