El-Mark - Energetyka, Światłowody, Pomiary

We build with energy
and passion

Get to know our company

30 years together

We have been on the market since 1989. We started our activity from small electric orders, slowly developing both the scope of our services and the area of activity throughout Poland and Germany. Today, meeting the challenges of the market, we are dynamically operating in the power and teletechnical industry, and we are passionate about implementing wind farm projects.

We employ qualified technical staff, we cooperate with design offices and experts in the field of energy, law, IT and management.

We are constantly developing our machine park, which enables us to perform our works in a timely and professional manner.

The quality of our services is guaranteed by numerous customer references, as well as awards and distinctions. We invite you to cooperation.

our offer

POWER ENGINEERING
renewable

Construction of MV and WN cable lines
Construction of fiber optic lines
Installation of heads and MV and WN cable joints
Construction of cable nodes and container transformer stations
Removal of collisions with LV, MV and HV overhead lines

Power engineering
professional

Construction of LV, MV and WN cable lines
Construction of LV and MV overhead lines
Construction of pole and container transformer stations
Construction of LV and MV cable connectors

Infrastructure
fiber optic

Construction of a fiber optic sewage system
Blowing fiber optic cables
Welding of optical fibers

Measurement
cable lines

Damage location
Insulation resistance measurements
Voltage tests

We work

in harmony with nature

We like

Challenges

Our greatest value is

committed employees

partners

We certify that PREiB El-Mark Marek Kierznikowicz based in Wejherowo was the contractor of the WN-110Kv cable line from GPO Rajgród - GPZ Grajewo, with a total length of 11.2 km with a fiber optic line with a total length of 11.45 km, for the needs of the Wind Farm Rajgród. The works were carried out in the period from April 2013. until June 2014 according to the previously agreed schedule. The El-Mark company is a professional in the industry, perfectly organized and equipped.

We certify that PREiB El-Mark Marek Kierznikowicz, based in Wejherowo, was the contractor of the WN-110kV cable line from GPZ Lubartów to GPO Rudzienko, with a total length of 27.5 km, with a 48J fiber line with a total length of 27.5 km for the needs of the Lubartów Wind Farm. The cable line consisted of 18 sections, to be connected and connected, the El-Mark company made 17 sets of MSA145 couplings with earthing and crossbonding boxes and 2 sets of ESS145 heads. The works were carried out in the period from June 2015 to October 2015, in accordance with the agreed schedule. Noteworthy is the high and professional equipment of the El-Mark company and a very good organization of work. It is a reliable and trustworthy contractor.

Electrum Sp. z o. o. ul. Watykańska 13, 15-638 Białystok confirms that PREiB El-Mark Marek Kierznikowicz was the contractor for laying the HV 110kV cable line from GPO Skurpie - GPZ Działdowo with a total length of 8.26 km. The works were carried out in the period from October 2014 to November 2014, according to the schedule. Noteworthy is the high and professional equipment of El-mark and a very good organization of work, which, despite the emerging obstacles, allowed for the timely and fully professional performance of the entrusted task. We assess the quality of the works performed as very good, and the flexibility and communication skills of the company are an additional premise for recommending it to other investors as a reliable, responsible and trustworthy contractor.

PREiB El-Mark Sp. z o. o. with its seat in Wejherowo, performed works consisting in the construction of the power grid for the needs of Tolkowiec Wind Park for the benefit of PBDI SA with its seat in Toruń at ul. Wapienna 10 in the following scope: - construction of MV-30kV cable lines with 12J fiber-optic lines with a total length of 14.6 km, together with the installation of MV cable couplings and heads and fiber optic cutting, - construction of a field earthing system. Completion date February 2014 - August 2014. The commissioned works were performed in a proper manner, in accordance with the principles of good construction practice and maintaining the appropriate standards and technical parameters. The works were completed correctly and on time. We confirm the organizational efficiency of the company as well as its experience and commitment.

We hereby inform you that on the basis of the analysis of acceptance test documents and cable diagnostics documents based on partial discharge measurements performed by two independent measurement teams at the Pągów Wind Farm near Namysłów, we have found a high quality of installation of 17 MV 12 / 20kV cable lines. We highly appreciate the quality of the work performed and the professional competence of the employees responsible for the implementation of the above-mentioned task. We recommend PREiB El-Mark Marek Kierznikowicz based in Wejherowo as a reliable contractor of installation services on the MV cable network.