Salumanus is a leader in the telecommunications industry. We focus exclusively on fibre optic networks and strive for perfection in our field. Our customers include big network operators, data centres, public utilities and system integrators. Supporting our partners in the process of building leading telecommunication networks, and providing systems and components for stable, effective data transmission, are the aims of our work. We test, implement and share our knowledge, and lend a helping hand at every stage of a project. We take responsibility for keeping our customers’ network devices connected. Moreover, we have created our own brand, GBC Photonics, to deliver systems that optimise and boost optical transmission capacity. We control the quality of all our products from the design stage to their performance in network devices.