30 YEARS OF TRADITION AND UNITY

On the occasion of the big anniversary, we bring you a letter from our director Vladimir Horvat.

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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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Production

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 infrastructure. Check out the video and discover what we're doing!

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News

DESPITE THE POWER SUPPLY RECONSTRUCTION, TV PROGRAM WITHOUT INTERRUPTION

HRT entrusts HELB with the delicate task of the redundant UPS power supply Master reconstruction

As part of long-term cooperation with the Croatian Radio and Television, HELB has completed another successful and interesting project. It was the reconstruction of electrical installations of redundant UPS power supply of the Master in the House of HRT in Zagreb, which included replacements and reconstructions of technological electrical installations and distributors that supply the Master’s space and technological lighting in the Master. More

ON POWER TRANSFORMERS IN AFRICA, AMERICA, ASIA AND EUROPE

For almost 15 years, HELB has been a reliable partner for the installation of power transformers, but also for the production of control cabinets for them. Precisely for this reason, cooperation with power transformer manufacturers has expanded to the area of ​​supervision over the installation, testing, and commissioning of power transformers. More

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