Powering Society With Energy

Energy plays a crucial role in today's world. All kinds of advanced automated manufacturing, vital hospital equipment and many other operations rely on energy. Through a unique combination of innovation and experience, our solutions and expertise can help you operate modern energy infrastructure.

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Energy Is Vital

As the energy sector transforms and develops, so do the demands of our clients. A reliable power supply is essential for both companies and individuals. With an increasing number of customers having increasingly specific needs, we provide solutions and expertise that enable them to construct and run sustainable, efficient, cost-effective and robust systems. 

Our Expertise

We apply our industry-specific knowledge and experience. We work closely with our partners and customers to provide tailored solutions and achieve exceptional results.

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    Solar inverters & energy storage solutions

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    Energy-Efficient Housing Solutions

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    Prefabricated eHouse solutions

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    Industry wide automation (SCADA & PLC Systems)

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    Electrical Switchgear Assembly & Commissioning


  • I would accentuate Duplico as a very positive example of innovation and the application of the latest technologies and trends, such as "state-of-the-art" remote control systems. We are proud of the numerous applications of Siemens systems and solutions in water management, industry, and energy projects. In current Croatian surroundings, I also perceive Duplico to be an inspiring "role model" of successful digital transformation of its own business processes.

    Ivana Ilic Head of Digital Industries at Siemens Croatia
  • The peculiarity and the key to the long-term success of the Duplico company lies in the exceptional agility and commitment of the Duplico team in providing the best service to clients, openness to adopting new knowledge and innovative technologies, and a high level of expertise and cooperation.

    Arthur Vasarevic Country General Manager (CRO/SLO/BIH)
  • I started working with Duplico more than 10 years ago. I would especially emphasize their focus on client satisfaction, flexibility in finding technical and administrative solutions, and adaptation to changes within the projects we have collaborated on.

    Tomislav Durokovic Senior director, Teva global engineering
  • Duplico is a truly quality partner that we plan to rely on in future business challenges. The professional attitude towards the client, which is unquestionable from the contracting process, the execution of works, to the commissioning of the equipment or plant, places Duplico among our privileged partners in the domain of electrical works

    Dinko Condic Chief Executive Officer
  • Cooperation with Duplico is straightforward and high-quality because their experts know and understand the plant operation technology, and their knowledge is broader than just the knowledge of software development.

    Igor Herman Chief Executive Officer (Weishaupt d.o.o. - Celje)
  • We are happy to work with Duplico as one of our main partners in the region. In this ascending roadmap, we are careful to select key partners who can support and carry the GoodWe brand, technology, and know-how in the highest of standards.

    Thanasis Sakkas Sales Director Channels Europe & NA region at GoodWe
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Quality Policy

We are dedicated to quality, health, safety and environmental protection standards in all of our processes and services.

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    ISO 140001

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    ISO 50001

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    ISO 9001

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Our References

Our projects prove our skills: Our portfolio of completed projects is the best proof of our abilities and high standards.

  • HEP ODS d.o.o. Elektroslavonija Osijek

    Low voltage switchgear with additional field for connection of power plant / customer power of 100 kW to 500 kW for distribution area Elektroslavonija Osijek (framework agreement for 2 years is in progress)

    Budget: 221.353,49 Eur
  • HEP-Proizvodnja d.o.o.

    Production of a new automated power supply cabinet for all outdoor lighting in TE-TO Zagreb

    Budget: 16.796,25 Eur
  • HEP-Proizvodnja d.o.o.

    Delivery of materials and equipment, execution of electrical works, measurement, regulation and control works on the removal of the K7 boiler and the construction of low-pressure steam boiler No. 3 (in progress)

    Budget: 402.654,46 Eur
  • HEP-Proizvodnja d.o.o.

    Workshop production of power manifolds and cabinets of measurement, control and regulation as part of the replacement of power supply and control systems in the cooling water pumping station TE-TO Sisak

    Budget: 159.154,69 Eur
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  • 20+

    For more than two decades Duplico is providing reliable electrical engineering, automation and ICT services in various industries

  • 4100+

    Today our solutions and expertise have been integrated in more than 4000 projects around the world

  • 55+

    More than 50 engineers and experts are working daily on dozens of customers specific requirements

Our Services

Throughout our presence on the market of the Republic of Croatia, European Union & beyond, we have profiled ourselves as a leading expert within many industries. Here is how we can help You.