We are particularly specialised in the installation of cables and HDPE tubes for fibre optics along railway tracks. With its expertise in laying copper cables and fibre optics, SITS plays a major role in railway signalling and in the deployment of broadband networks for telecom operators. A clear path for telecommunication operators For a telecommunications operation who seeks to reinforce his fibre-optic network, a railway line offers a direct right-of-way between city centres with a sole proprietor, limited access, few hard surfaces and few conflicts with other networks.