Reception Reception Cereal Breeder Buyer Customer Area Validation Registration GRAINS D'OC GRAINS D'OC is a trading company in cereals, oilseeds, protein crops, fertilizers and co-products. It is the interface between producers of the Great South-West, buyers and breeders. GRAINS D'OC is a 100% subsidiary of AGRO D'OC UNION DES CETA D'OC, a cooperative agricultural services and supply company based in the South-West, specializing in advice on field crops ( www.agrodoc.fr ).