Marti A. S. (Slovakia)

Marti a. s. is a Slovak construction company based in Zilina, specialising in underground construction and complex civil engineering projects. Its core activities include design and execution of tunnels, excavation and reinforcement of underground spaces, and construction of engineering structures such as bridges, transport infrastructure, water management structures and specialised civil works. The company acts both as general contractor and specialist subcontractor on large infrastructure projects, providing engineering expertise, project preparation, site management and operation of specialised machinery for underground and technically demanding construction tasks. Marti a. s. serves public sector investors, infrastructure operators, utilities and private developers in Slovakia and neighbouring European markets. Key assets include its engineering team, technical competence in tunnel construction, fleet of specialised machinery and integration within the international Marti group. Strategically the company positions itself as a reliable partner for demanding underground and infrastructure projects, focused on technical excellence, safety, quality and long term cooperation with infrastructure clients.