![COMSA joins forces with Korea’s leading R&D centre to develop a high-durability synthetic ballast](https://farm8.staticflickr.com/7841/47358298151_a1372c237e.jpg)
03/12/2019 – The construction company COMSA and the Korea Railroad Research Institute, which forms part of the country’s main R&D entity, the National Research Council of Science and Technology, have joined forces as part of the Ballaxt project to create a new optimised ballast from synthetic materials with the aim of improving its resistance...