We know electric energy installations and equipment as few people do.

See the full offer


Welcome to ELREM sp. z o.o. - An experienced, reliable and trustworthy partner in the field of installation, repair, assembly, and measurement of electrical power devices.

Elrem was founded as a limited liability company in 1992 as a result of merger of Elektrobudowa S.A. Katowice and the Electrical Engineering Department of Elektrociepłownia Białystok S.A., currently ENEA Wytwarzanie Segment Ciepło.

Elrem employs 40 highly qualified specialists with professional experience acquired on construction sites in the country and abroad.

Since 2013, Elrem has belonged to the Energy Consortium and as a group it collectively takes actions in comprehensive execution of investments, i.e. from investor's supervision through design, manufacture and after sales service.

APSIn 2016, Elrem became part of the capital group known as Automatyka-Pomiary-Sterowanie S.A.

Our offer

Our offer includes provision of comprehensive services in the field of power engineering. We are able to ensure full implementation of agreements from design through implementation, commissioning and all-day service.

  • Electrical, energy, power, control and signalling, and lighting installations
  • LV, MV, DC switchgears
  • Reactive power systems,
  • Backup power systems based on UPS, generator sets,
  • Guaranteed and non-guaranteed voltage distribution cabinets
  • Automation, physical and chemical measurements and instrumentation systems,
  • Preparation of equipment operation algorithms,
  • Telecommunication installations, control, monitoring, alarm, anti-burglary, anti-robbery, CCTV systems
  • Fire protection, early warning, alarm and fire fighting systems.
  • Making cost calculation, functional and utility programs, specifications of performance and acceptance of works, operating instructions for devices, as-built documentation,
  • Maintenance and installation of electrical, power, control and signalling, and lighting installations,
  • Inspections, repairs and maintenance of LV, MV, HV switchgear: circuit breakers, disconnectors, switches, transformers,
  • Inspections, repairs and maintenance of LV, MV, HV transformers, oil tests, silica gel replacement,
  • Repairs, maintenance and rewinding of electric motors, replacement of bearings,
  • Installation of cable routes,
  • Laying of LV, MV, DC cable lines
  • Installation of busducts and rail bridges,
  • Prefabrication and installation of control and signalling cabinets, AC and DC switchgears,
  • Assembly of a direct current battery,
  • Installation of instrumentation, metering, billing, telecommunication, control, surveillance, alarm, anti-burglary, anti-robbery, and CCTV systems,
  • Installation, connection of LV and MV transformers,
  • Making of pressed power cable and control and signalling designators,
  • Machining, making LV and MV cables,
  • Installation of joints and cable heads,
  • Installation of fire protection for cables in Pyro-Safe, Hilti technologies,
  • Completion and delivery of materials to construction sites,
  • Training in service of implemented products
  • Measurement and control works of electrical, energy, power, control and signalling, lighting, and instrumentation installations,
  • Testing a direct current battery,
  • Testing LV and MV, HV transformers, oil tests,
  • Testing resistance and simultaneity of Z and W contacts of MV and HV breakers,
  • Voltage tests of MV, HV cables,
  • Testing fire protection systems and LV and MV devices,
  • Testing reactive power compensation systems and capacitor banks.
  • Testing LV, MV engines,
  • Post assembly checks of installations, production lines, functional tests of devices,
  • Programming and commissioning of frequency converters,
  • Programming, functional verification of MV systems security fields,
  • Periodic testing of power tools according to PN,


We invite you to familiarize yourself with major investments implemented by ELREM.


We share interesting facts that happened in our Company with great pleasure.


We are at your disposal. Our specialists are always happy to help and answer all your questions as soon as possible.

Elrem spółka z o.o.

ul. Adama Mickiewicza 95F; 15-257 Białystok

Secretariat: +48 85 748 34 00

Work hours: pn. - pt. 7:00 - 16:00

Bank Millennium 68-11602202-0000000060001840

NIP: 542-10-22-177 REGON: 050234526 KRS: 0000092232Sąd Rejonowy w Białymstoku XII Wydział Gospodarczy
Share capital of 107 500,00 PLN

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Elrem Białystok - installations and electrical equipment

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