Overview
Gülermak Ağır Sanayi İnşaat ve Taahhüt A.Ş. has been delivering transportation and infrastructure projects since 1958. The company specializes in railway, metro and light rail systems, trams, highways, and bridges. It also works in industry, power, and environmental projects, including wastewater treatment plants, pipelines, and dredging.
Financials
Revenue history (in m)
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
News
Gülermak is in the ENR's "Top 250 International Contractors" list again
As Gülermak, we are proud to have ranked 89th in Engineering News-Record’s (ENR) “Top 250 International Contractors 2026” list, moving up three places compared to the previous year. This significant achievement also places us 7th among the 48 Turkish contractors featured on the list, further reinforcing our strong position in the international arena. We extend our sincere gratitude to every member of the Gülermak family whose dedication, commitment, and determination have been instrumental in…
Light-seeing breakthrough ceremony was held for the last of the 15 tunnels
Construction and completion of remaining works of the second section, Beljakovce - Kriva Palanka; Rail Corridor VIII-Eastern Part, Section 2 project: Today, a light-seeing breakthrough ceremony was held for the last of the 15 tunnels, with a total length of 3675 meters, which are important engineering structures of the project.
Gülermak rose to 9th place in the ENR 2025 list.
Gülermak has ranked 9th worldwide, 5th in Europe, and 1st in Türkiye in the Mass Transit & Rail Category of the Engineering News-Record (ENR) 2025 Top International Contractors list, one of the most prestigious rankings in the global construction industry. We would like to extend our sincere thanks to all our employees and stakeholders who, through their dedication and determination across our domestic and international projects, have made this well-deserved achievement possible.
Big Step in Cluj Metro: TBM Launching Shaft Construction Has Started!
As Gülermak, we are delighted to announce a historic step forward in the underground journey of the Cluj-Napoca Metro. As of August 11, construction has officially commenced on the Tunnel Boring Machine (TBM) launch shaft, a critical structure at the heart of the metro tunnels, with the participation of the Mayor of Cluj-Napoca, Mr. Emil Boc.
Gülermak started trading on Borsa Istanbul with the Gong Ceremony
As Gülermak, we are very happy to announce that we have started trading on Borsa İstanbul with the Gong Ceremony we held on January 17, 2025. We would like to thank the valuable managers and employees of Borsa İstanbul, the managers and employees of the Capital Markets Board, the managers and employees of our consortium leader QNB Invest and all the employees who did not leave us alone on this meaningful day. We also express our gratitude to our Gülermak family, who are the real architects of…
The Northern Bypass of Krakow – S52 and 12 km of S7 Expressway were inaugurated with a ceremony
While Gülermak left behind a year full of success, one of Poland’s most prestigious projects, the Krakow Northern Bypass – S52 and 12 km S7 expressway, was inaugurated on December 23, 2024. The opening ceremony was attended by government officials and local authorities, as well as Gülermak representatives who emphasized the importance of the project for Poland’s transportation network. This project, which is the most important road investment in Poland for 2024, has significantly improved…
Industry
Bank accounts
Registered as a VAT taxpayer on 2017-05-01. Active
Bank Gospodarstwa Krajowego02 1130 0007 0020 1587 4720 0001- Bank Gospodarstwa Krajowego72 1130 0007 0020 1587 4720 0002
46 1600 1462 1897 0518 4000 0008
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
MSiG notices
| Publication date | Event | |
|---|---|---|
| Oct 24, 2024 | Transformation |
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 22, 2020 | De minimis aid (in accordance with Commission Regulation No 1407/2013 or earlier) | —— | DRUGI MAZOWIECKI URZĄD SKARBOWY W WARSZAWIE |
Tenders
4 tenders recorded as contractor, with a total value of $4,915,612,904.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Oct 8, 2025 | Zaprojektowanie (w zakresie branży srk) i kompleksowe wykonanie robót budowlanych na linii kolejowej nr 622 na odcinku H Szczyrzyc – Tymbark w ramach Projektu pn.: „Budowa nowej linii kolejowej Podłęże - Szczyrzyc - Tymbark/Mszana Dolna oraz modernizacja istniejącej linii kolejowej nr 104 Chabówka - Nowy Sącz - Etap II” | $523.1M$523,060,305 | PKP Polskie Linie Kolejowe S.A. | |
| Nov 25, 2024 | Zaprojektowanie i budowa drogi ekspresowej S19 na odcinku Jawornik - Lutcza dł. ok. 5,25 km | $478.5M$478,490,033 | Skarb Państwa Generalny Dyrektor Dróg Krajowych i Autostrad Ul. Wronia 53, 00-874 Warszawa, Prowadzący Postępowanie: Generalna Dyrekcja Dróg Krajowych i Autostrad Oddział w Rzeszowie | |
| Feb 26, 2024 | Umowa Ramowa na realizację robót zasadniczych dla Centralnego Portu Komunikacyjnego, polegających na robotach ziemnych, wykonaniu fundamentów pod Terminal oraz budowie tunelu kolejowego | $3.9B$3,877,240,534 | Centralny Port Komunikacyjny sp. z o.o. |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Authorized Representatives
Manner of representation
If a one-person management board is appointed, the company is represented by the sole member of the management board. If the management board consists of more than one member, the company is represented by the President or Vice-President of the Management Board acting jointly with another member of the management board or with a commercial proxy.
Supervisory board
Ownership
| Owner |
|---|
Gülermak Suisse Sa |
Beneficial owners
| Person | Rights | |
|---|---|---|
Necdet Demir (74)  | Pośrednio posiada 22,45% akcji gülermak ağir sanayi̇ i̇nşaat ve taahhüt a.ş. z siedzibą w ankarze (turcja), która jest właścicielem 100% akcji gülermak suisse sa z siedzibą w genewie (szwajcaria), będącej właścicielem 100% akcji gulermak s.a. | |
Kemal Tahir Güleryüz (58) | Pośrednio posiada 26,20% akcji gülermak ağir sanayi̇ i̇nşaat ve taahhüt a.ş. z siedzibą w ankarze (turcja), która jest właścicielem 100% akcji gülermak suisse sa z siedzibą w genewie (szwajcaria), będącej właścicielem 100% akcji gulermak s.a. |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Strabagsp. z o.o. | $1,538,860,364.40 | strabag.pl | ||
| TorpolS.A. | $476,616,273.23 | torpol.pl | ||
| TrakcjaS.A. | $354,261,677.55 | grupatrakcja.com | ||
| ZUES.A. | $214,175,539.93 | zue.krakow.pl | ||
| IntopS.A. | $184,347,325.60 | intop.pl | ||
| TerlanS.A. | $85,230,032.01 | terlan.pl | ||
| Domostsp. z o.o. | $56,052,936.95 | domost.eu | ||
| Przedsiębiorstwo AgatS.A. | $53,825,676.47 | agat-koluszki.pl | ||
| KZN Railsp. z o.o. | $46,437,209.20 | kznrail.pl | ||
| Intop InfrastrukturaS.A. | $46,240,555.64 | intop.pl |
Change history
| Date | Event | |
|---|---|---|
| 2026-07-29 | Name change (Gülermak → Gulermak) | |
| 2024-10-17 | Entered in the register |
FAQ
Last updated: 2026-10-03