We build with energy
and passion

35 lat razem

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 want our clients to be sure that the commissioned work, regardless of the difficulties, will be performed with the utmost care, conscientiously and on time. Responsibility for a given word is our motto. Our specialists, thanks to the experience gained and the possibility of using modern equipment, will cope with the greatest challenges!

Cooperation with ELMARK means credibility and trust - and thus the peace and safety of our clients.

We employ qualified technical staff, we cooperate with design offices and experts in the field of energy, law, IT and management. The quality of our services is guaranteed by numerous references, as well as awards and distinctions.

We invite you to cooperation.

our offer

Renewable energy

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

Commercial Power Industry

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

Cable line measurements

· Damage location
Insulation resistance measurements
· Voltage tests

Fiber optic infrastructure

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

We work

in harmony with nature

We like

Challenges

Our greatest value is

committed employees

partners

Electrum Sp. z o. o. Białystok
Electrum Sp. z o. o. BiałystokVice President
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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.
GEO RENEWABLES based in Warsaw
GEO RENEWABLES based in WarsawMember of the Group's Management Board
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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. Białystok
Electrum Sp. z o. o. BiałystokVice President
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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.
PBDI SA, Toruń
PBDI SA, ToruńVice President
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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.
OLMEX SA, Barczewo
OLMEX SA, BarczewoBoard Member, Measuring Apparatus Director
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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.

see our projects in Poland and Germany

Power engineering

renewable

Realizations

Check what we have built

Our projects

Building a network

distribution and transmission

Realizations

Check what we have built

Our projects

Infrastructure

fiber optic

Realizations

Check what we have built

Our projects

News

EDU OFFSHORE WIND

EDU OFFSHORE WIND to wydarzenie promujące odnawialne źródła energii, skupiające ekspertów i sympatyków tej dziedziny, a przede wszystkim jest to możliwość zachęcenia młodzieży do podjęcia

Read more "

Elmark ma już 35 lat!

Szanowni Państwo, W 2024 roku obchodzimy Jubileusz 35-lecia firmy. Jest to okazja, aby podziękować naszm Pracownikom, którzy swoim zaangażowaniem sprawiają, że rozwijamy się i z

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DEVELOPMENT SPECTRUM

W ramach wdrażania inicjatyw zgodnych z naszą strategią kontynuujemy realizację działań doradczych oraz szkoleniowych. Kadra firmy wzięła udział w szkoleniach oraz spotkaniach warsztatowych. Projekt zrealizowany

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STONEMAN 2023 – MAMY PODIUM!

Za nami tegoroczny cykl zawodów Stoneman Puck, Władysławowo i Szemud, którego mieliśmy przyjemność być partnerem. Jak zwykle nie zabrakło wyzwań i emocji! Podobnie jak w

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OFFICIAL OPENING OF THE DĘBSK WIND FARM

On Thursday, April 13, the official opening of the Dębsk wind farm, the largest onshore wind farm built by Polenergia, took place. We participated in its creation, being responsible for a comprehensive one

Read more "

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ELMARK POLAND

ELMARK GERMANY

RENEWABLE ENERGY

FW BARWICE

MV 20kV cable lines and fiber optic lines.

18.0 km

FW POWER OF THE WEST

MV 30kV cable lines and fiber optic lines.

43.0 km

FW LUBARTÓW

HV 110kV cable line and fiber optic.

27.0 km

FW DĄBROWICE

MV 30kV cable lines and fiber optic lines.

HV 110kV cable line and fiber optic.

54.0 km
0.2 km

FW NIEŚWIASTÓW

MV 20kV cable line and fiber optic.

8.0 km

FW RAJGRÓD

HV 110kV cable line and fiber optic.

10.8 km

RADZIEJÓW FW

MV 30kV cable lines and fiber optic lines.

43.5 km

FW SKURPIE

MV 20kV cable lines and fiber optic lines.

HV 110kV cable line and fiber optic.

24.6 km
8.1 km

FW TOLKOWIEC

MV 30kV cable lines and fiber optic lines.

14.6 km

FW IŁŻA II

MV 30kV cable lines and fiber optic lines.

42.2 km

FW NIDZICA

MV 15kV cable lines and fiber optic lines.

15.0 km

FW SUBKOWY

MV 15kV cable lines and fiber optic lines.

8.2 km

FW PĄGÓW

MV 20kV cable lines and fiber optic lines.

HV 110kV cable line and fiber optic.

14.3 km
22.0 km

FW MYCIELIN

HV 110kV cable line and fiber optic.

7.8 km

FW LINOWO

MV 30kV cable line and fiber optic.

26.98 km

FW WARTKOWO

HV 110kV cable line and fiber optic.

11.5 km

WF GNIEWINO II

MV 20kV cable line and fiber optic line.​

7.72 km

FW JAROGNIEW / MOŁTOWO

MV 20kV cable line and fiber optic.

13.6 km

FW KOŹMIN WIELKOPOLSKI

MV 20kV cable line and fiber optic.

46.0 km

FW KOZŁOWO

MV 20kV cable line and fiber optic.

HV 110kV line and fiber optic.

33.0 km
4.5 km

FW SŁUPCA

MV 20kV cable line and fiber optic.

HV 110kV cable line and fiber optic.

23.0 km
22.0 km

FW DĘBOWA MEADOW

HV 110kV cable line and fiber optic.

13.5 km

FW JAROCIN

MV 20kV cable line and fiber optic.

19.0 km

FW KRASIN

HV 110kV cable line and fiber optic.

4.2 km

FW SZYMANKOWO

MV 20kV cable line and fiber optic.

23.0 km

FW DĘBSK

HV 110kV cable line and fiber optic.

14.5 km

FW BIAŁY BÓR

HV 110kV cable line and fiber optic.

14.5 km

FW Rychwał

HV 110kV cable line and fiber optic.

26.0 km

FW ŚRODA WIELKOPOLSKA

HV 110kV cable line and fiber optic.

MV 20kV cable line and fiber optic.

12.5 km
54.3 km

FW KOŁOBRZEG

HV 110kV cable line.

MV 20kV cable line and fiber optic.

3.2 km
18.5 km

FW BIAŁY BÓR

MV 20kV cable line and fiber optic.

46.0 km

FW GRABOWO

MV 20kV cable line and fiber optic.

HV 110kV cable line and fiber optic.

19.0 km
19.0 km

FW MARKOWICE

HV 110kV cable line and fiber optic.

MV 20kV cable line and fiber optic.

4.5 km
14.0 km

PV KLECZEW

30kV MV cable line.

26.7 km

FW KLECZEW

MV 30kV cable line and fiber optic.

HV 110kV cable line and fiber optic.

4.4 km
7.5 km

FW CZŁUCHÓW

HV 110kV cable line and fiber optic.

MV 30kV cable line and fiber optic.

4.7 km
41.7 km

FW PIOTRKOW KUJAWSKI

MV 20kV cable line and fiber optic.

14.0 km

FW PAŁCZYN

MV 20kV cable line and fiber optic.

8.8 km

FW PRZEKONA

HV 110kV cable line and fiber optic.

MV 30kV cable line and fiber optic.

9.8 km
24.5 km

FW WIERZCHLAS

MV 15kV cable line and fiber optic.

11.7 km

FW POWER OF THE SOUTH

HV 110kV cable line and fiber optic.

MV 20kV cable line and fiber optic.

24 km
63.1 km

FW BIALOGARD

MV 20kV cable line and fiber optic.

7.7 km

FW SIEMYŚL

MV 20kV cable line and fiber optic.

12.9 km

FW DRAWSKO II

MV 20kV cable line and fiber optic.

6.1 km

FW SANDS

MV 15kV cable line and fiber optic.

4.5 km

FW PRUSZCZ

HV 110kV cable line and fiber optic.

24.0 km

PV KOTUŃ

MV 15kV cable line and fiber optic.

51,5 km

PV WARSZYN

MV 20kV cable line and fiber optic.

16,5 km

PV OWIECZKI

MV 20kV cable line and fiber optic.

8 km

FW IŁŻA

MV 20kV cable line and fiber optic.

16 km

PV BABIMOST

MV 20kV cable line and fiber optic.

15 km

PV CHOJNÓW

MV 20kV cable line and fiber optic.

15 km

PV STRZELINO

MV 20kV cable line and fiber optic.

HV 110kV cable line and fiber optic.

3,5 km
5,9 km

PV BOJANOWO

MV 20kV cable line and fiber optic.

2,5 km

PV KOSTRZYN

MV 20kV cable line and fiber optic.

HV 110kV cable line and fiber optic.

3,5 km
2,4 km

FW JAROCIN PARK-POTARZYCA

MV 20kV cable line and fiber optic.

28 km

PV RECZ

MV 15kV cable line and fiber optic.

11 km

PV SŁAWA

MV 20kV cable line and fiber optic.

14 km

PV SIARZEWO

Linia SN 20kV i światłowodowa.

2,3 km

PV BUK

Linia SN 20kV i światłowodowa.

3,5 km

FW LĄDEK

Linia SN 20kV i światłowodowa.

9.8 km

PV PRUSINOWO

Linia SN 20kV i światłowodowa.

11,6 km

FW BARWICE

20kV MV cable lines
and fiber optic.

18.0 km

FW POWER OF THE WEST

30kV MV cable lines
and fiber optic.

43.0 km

FW LUBARTÓW

HV 110kV cable line
and fiber optic.

27.0 km

FW DĄBROWICE

30kV MV cable lines
and fiber optic.

HV 110kV cable line
and fiber optic.

54.0 km
0.2 km

FW NIEŚWIASTÓW

MV 20 kV cable line
and fiber optic.

8.0 km

FW RAJGRÓD

HV 110kV cable line
and fiber optic.

10.8 km

RADZIEJÓW FW

30kV MV cable lines
and fiber optic.

43.5 km

FW SKURPIE

20kV MV cable lines
and fiber optic.

HV 110kV cable line
and fiber optic.

24.6 km
8.1 km

FW TOLKOWIEC

30kV MV cable lines
and fiber optic.

14.6 km

FW IŁŻA II

30kV MV cable lines
and fiber optic.

42.2 km

FW NIDZICA

15kV MV cable lines
and fiber optic.

15.0 km

FW SUBKOWY

15kV MV cable lines
and fiber optic.

8.2 km

FW PĄGÓW

20kV MV cable lines
and fiber optic.

HV 110kV cable line
and fiber optic.

14.3 km
22.0 km

FW MYCIELIN

HV 110kV cable line
and fiber optic.

7.8 km

FW LINOWO

30kV MV cable line
and fiber optic.

26.98 km

FW WARTKOWO

HV 110kV cable line
and fiber optic.

11.5 km

WF GNIEWINO II

MV 20 kV cable line
and fiber optic.

7.72 km

FW JAROGNIEW / MOŁTOWO

MV 20 kV cable line
and fiber optic.

13.6 km

FW KOŹMIN WIELKOPOLSKI

MV 20 kV cable line
and fiber optic.

46.0 km

FW KOZŁOWO

MV 20 kV cable line
and fiber optic.

HV 110kV line and fiber optic.

33.0 km
4.5 km

FW SŁUPCA

MV 20 kV cable line
and fiber optic.

HV 110kV cable line
and fiber optic.

23.0 km
22.0 km

FW DĘBOWA MEADOW

HV 110kV cable line
and fiber optic.

13.5 km

FW JAROCIN

MV 20 kV cable line
and fiber optic.

19.0 km

FW KRASIN

HV 110kV cable line
and fiber optic.

4.2 km

FW SZYMANKOWO

MV 20 kV cable line
and fiber optic.

23.0 km

FW DĘBSK

HV 110kV cable line
and fiber optic.

14.5 km

FW BIAŁY BÓR

HV 110kV cable line
and fiber optic.

14.5 km

FW Rychwał

HV 110kV cable line
and fiber optic.

26.0 km

FW ŚRODA WIELKOPOLSKA

HV 110kV cable line
and fiber optic.

MV 20 kV cable line
and fiber optic.

12.5 km
54.3 km

FW KOŁOBRZEG

HV 110kV cable line.

MV 20 kV cable line
and fiber optic.

3.2 km
18.5 km

FW BIAŁY BÓR

MV 20 kV cable line
and fiber optic.

46.0 km

FW GRABOWO

MV 20 kV cable line
and fiber optic.

HV 110kV cable line
and fiber optic.

19.0 km
19.0 km

FW MARKOWICE

HV 110kV cable line
and fiber optic.

MV 20 kV cable line
and fiber optic.

4.5 km
14.0 km