Located in Porto, Portugal, it started with hotels and telecommunications. Today still holds tha but has shifted its main interest to wholesale Distributor of a wide range products including crude oil (petroleum) . ...

Carvalho Oliveira & Oliveira, Ltd is a company that trades goods worldwide. It on all kinds of but the more common ones are soy, sugar and wine. We have costummers worldwide always looking for new ones. best products with quality at prices. Our has long history in ...