• Materials
Company profile (1)

How did HELB come about and what do we do? Which services are we specialized for? Read the short profile of the company.

Company profile (2)

Get to know HELB better in a detailed presentation that provides information about mission, vision, services, business activities and company projects.

Electric power and automation

HELB offers reliable solutions and services in the field of oil drilling. For more details, see the brochure.

MV/HV switchgear

HELB has a wealth of experience in installing, servicing, testing and commissioning in the area of ​​power generation, transmission and distribution. More detailed information is provided in the document.

Special Cables for Top Drives – SERVICE LOOPS

HELB has special cables for top drives, which are an essential part of oil drilling equipment. For technical information and graphs, see the presentation.

Health and Safety at Work

Protecting the health and safety of all employees is our company’s priority. Read our Health and Safety Policy.

Blockchain in the Power Sector

Learn more about the blockchain applications in power generation. See the presentation we have prepared for the participation in the CIGRE Rovinj 2018 Symposium.

Year in Review 2018

Find out more about our activities and projects in 2018!

Engineering for your energy infrastructures – a brochure

We offer a complete service in building of your facility development through Design, Production, Plant Construction, Management and Maintenance, Site Testing and Commissioning. Read more in our brochure!

Year in Review 2019

Find out more about our activities and projects in 2019!

2020 Year in review

Find out more about our activities and projects in 2020!

Maintenance of power plants and equipment

HELB, in addition to other activities in the field of electric power, is registered and authorized to perform maintenance of electric power plants and equipment.