SEA-Tank Terminals (STT) is an independent bulk liquid storage operator, part of the privately owned Belgian holding company ... SEA-Invest. SEA-Invest is a leading stevedoring company with facilities in Europe and Africa. By the end of 2012 STT will be operating a total tank volume of 2 million m³ for world class clients. STT is expanding its business mainly in Europe and Africa. The STT terminals are state of the art designed to be worked in the safest fashion, with the highest reliability and efficiency. read more