Tesmec S.p.A. is an Italian industrial group specializing in the design, manufacturing, and marketing of integrated machines, systems, and technologies for the construction, maintenance, and efficiency of critical infrastructures. The company focuses on three primary sectors: Energy, encompassing stringing equipment for overhead and underground power lines, fiber optic networks, and automation systems for high, medium, and low voltage grids; Trencher, offering rock trenching machines, surface miners for excavation in pipelines, telecom, power networks, and mining, available for sale, hot rental with operators, or cold rental; and Railway, providing machines for catenary installation, maintenance, diagnostics, and specialized track operations. Founded in 1951 as a precision mechanics workshop and evolving through innovations like the tension stringing patent, Tesmec S.p.A. operates production facilities in Italy, the USA, and France, with over 900 employees and a global presence via subsidiaries in key markets. Its portfolio emphasizes innovative, sustainable solutions supporting energy transition, digitalization, and infrastructure modernization worldwide.