The most noteworthy challenge when storing bulk liquids is prevention of VOC (Volatile Organic Compounds) emission. CTS offers a range of products that are perfectly suited to deal with this challenge. We offer a very efficient full contact roof and a high quality pontoon type internal floating roof. CTS offers a full solution from engineering to supply and installation, which is the only way to truly get all benefits these solutions have to offer. With over 7,000 floating roofs supplied worldwide CTS is the leader in engineering supply and installation of these solutions.