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.


We draw up the conceptual, main, performance and as-built projects of the low, medium and high voltage power plants. When designing, we use EPLAN Electric P8, AutoCAD, DiaLUX, Relux software tools and other specialized software programs of electrical equipment manufacturers.


Implementing the latest technological achievements from the fields of automation and advanced IIOT, HELB provides technically and individually customized solution, whether it is automation of the manufacturing process or an optimization system for power consumption.


Experienced engineering team is responsible for project quality control at all stages of production or electrical engineering works. We offer complete testing and commissioning, from basic and functional testing to specialist and diagnostic testing.

Relay protection

We also offer the configuration and testing of the numerical protection system of electrical energy facilities. This extends the testing domain to the entire plant from the primary (power system) to the secondary (control system).

Project management

We run the projects according to the most modern principles, using our own developed business software system and in keeping with the internal standards of project management, with continuous development and work on the most challenging projects in the power sector.


Years of experience, knowledge and network of partnership contacts we have gained through various projects enable us to offer a wide range of various consulting services in the power sector and oil and gas sector.


Our experienced supervising engineers make sure the project complies with building permits, main project, building law and other regulations. The scope of this service includes the examination of the conditions that the contractor must fulfill.

Health and Safety at work

In line with best world practices, we’ve implemented the Health and Safety Management System – BS OHSAS 18001. Thanks to the dedicated work of our specialists, this service is also used by our partners on their projects.

Energy consulting

Through energy audits we set the foundation for energy and cost optimization of your facility. Based on advanced technologies through the deployment of smart grids, we provide real and concrete savings, and contribute to sustainable energy policy.