Engineering services for power engineering infrastructure

HELB provides the entire spectrum of engineering services.

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At a geothermal power plant in New Mexico

HELB got the opportunity for a new challenge across the Atlantic.

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Testing on a giant wind farm

Walney Extension is the largest wind power plant in the world.

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Engineering Services

HELB provides the entire spectrum of engineering services necessary for the construction of electricity infrastructure. Our top experts in the domain of designing, automation, testing and commissioning are addressing the most technologically-complex demands of customers, and we create solutions in our offer by our own resources and in-house.

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Manufacturing

Regardless of whether it is low voltage electricity distribution or the monitoring and control system for transformer stations in the transmission network, we produce custom tailored solutions.

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Control and maintenance

The malfunction can occur almost everywhere in your system. In addition to creating precarious work conditions, outages may be a threat to your business process. Therefore, by properly managing and maintaining an energy system or infrastructure, you can significantly increase the reliability of your system by preventing failures and excessive costs of emergency repairs.

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Plant construction

HELB offers a complete engineering service. We are designing, building and managing energy infrastructure. By performing work on numerous power generation, transmission and distribution plants and various industrial plants, HELB contributes to the development of power systems using the equipment of leading world manufacturers (Siemens, ABB, Schneider Electric, GE, Eaton, Končar, etc.).

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Quality engineering solutions for power engineering infrastructure. Check out the video and discover what we're doing!

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News

Augmented reality for monitoring the protection systems in substations

The master thesis that follows the current trends

The master thesis ”Augmented reality application for protection system monitoring” is another step in line with the trends and current changes that the power system si undergoing. The research of Marko Cmuk is aimed to explore the possibilities and potentials of applying advanced methods of visualizing collected measurements and data within substations, using new technologies such as augmented reality (AR).

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First Ph.D. in HELB’s team

At only 33 years of age, Goran Jurišić is the Head of development and research department at HELB, has a Ph.D. and more than 10 years of experience in the profession. He joined HELB team as a student, and since then he has gone through different job positions: from site testing engineer, project manager, energy efficiency engineer, relay protection engineer, all the way to the Head of the department. More

Project on the largest plant of Dalmatia’s distribution network

Replacement of secondary systems of 220 kV plant in SS Konjsko

HELB has finished yet another successful project in Dalmatia for Končar Energy and Transport Engineering – KET. The main goal of the project was the replacement of secondary systems at 220 kV plant of Croatian Transmission System Operator (HOPS) in SS 400/220/110/10 kV Konjsko. More

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