Definition of quality and certification of the goods and services - Control de calidadReconfirm the price with sellerOrder a serviceAdd to selectedSellerGrupo Torres & Torres, EmpresaEcuador, Guayaquil(View map) +593 Display phones Contact the sellerDefinition of quality and certification of the goods and services - Control de calidadFull namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Definition of quality and certification of the goods and services Support for the certification of goods and services Studies of food