We are an expert in electrical and telecommunications installations, operating on the Polish market for 22 years. We specialize in the construction and modernization of base stations, construction of fiber optic networks, construction works. Since 2015, we have been operating in the RES industry under the ZENE project. ZENE is a project of Deltacom Service, an entity present on the market for more than 20 years, operating in the field of electrical and telecommunications installations. We began our adventure with Renewable Energy Sources (RES) in 2015, installing solar collectors (designed to generate heat for domestic hot water heating - DHW), as part of an EU project. We then expanded the scope of work to include the photovoltaic market.