Neos Doo

Neos d.o.o.| Energy Efficiency, Smart Infrastructure & Renewable Integration Empowering municipalities and enterprises toward a sustainable, digital future. Neos d.o.o, is a leading regional provider of energy efficiency and smart infrastructure solutions, specializing in public lighting modernization, building energy retrofits, solar power systems, and battery storage facilities. With extensive experience in delivering projects through the ESCO (Energy Service Company) model, Neos enables cities, municipalities, and public institutions to achieve substantial energy savings without upfront investment — financing projects entirely through verified savings. Our strong portfolio includes successful implementations across Croatia, Bosnia and Herzegovina, Hungary, Slovakia, Romania, Austria, and Ukraine, with notable references such as Pelješki most, Most Franje Tuđmana (Dubrovnik), numerous citywide lighting modernizations, and the new electronic payment system for HAC (Croatian Motorways). Our expertise: Modernization of public lighting systems (up to 90% reduction in maintenance and energy costs) Energy renovation of public buildings aligned with EU directives and national programs Design and installation of solar and battery energy storage systems Smart City and IoT-based management platforms (Wi-Fi/LoRa/GPRS control) Implementation of intelligent transport and infrastructure systems, including HAC’s new payment platform 🤝 Our mission: To accelerate the energy and digital transformation of public infrastructure by combining innovation, sustainability, and measurable results — helping communities and enterprises save energy, reduce emissions, and enhance operational efficiency.