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Gülermak

From Wikipedia, the free encyclopedia
Turkish construction company
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Gülermak Ağır Sanayi İnşaat ve Taahhüt A Ş.
Gülermak's logo
IndustryConstruction
Founded1958; 67 years ago (1958) inTurkey
Headquarters,
Area served
International
ProductsTransport
RevenueIncrease$1 billion (2024)
Increase $105 million (2024)
Increase $102 million (2024)
Total assetsIncrease $1.18 billion (2024)
Total equityIncrease $233 million (2024)
Number of employees
2,707[1] (2024)
Websitegulermak.com.tr

Gülermak Ağır Sanayi İnşaat ve Taahhüt A Ş. (Gülermak in short form; English:"Gülermak Heavy Industry Construction and Contracting") is a Turkish construction company, especially forrail transport, established in 1958.[2]

Overview

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Gülermak has been involved in constructing more than 260 km of underground tunnels and 120 metro stations.[3] According toEngineering News-Record (ENR), in 2020 the company was the 124th international contractor in the world with revenues of $699.1 million.[4] The company has offices inAnkara (Turkey), andWarsaw (Poland),[5]Dubai (United Arab Emirates),Stockholm (Sweden) andMumbai (India).[citation needed] Gülermak undertakes construction projects internationally, especially for rail transport, for example inIndia,[6]Norway,[7]Poland,[8][9][10][11][12]Turkey,[13]United Arab Emirates,[14][15] etc. Gülermak has been contributed to construction projects such as the following:

Gülermak is part of the ExpoLink Consortium, established in 2016, comprisingAlstom,Acciona, and Gülermak, that is constructing theRoute 2020 metro line, part of theDubai Metro, linkingExpo 2020 to theRed Line.[15][16] In 2020, Gülermak was awarded aKraków tram line contract in Poland.[10] Examples of projects include metro stations and infrastructure inIndia,[17][18] a metro line branch inDubai,[19][20] the underground inWarsaw.[21][22] Gülermak has its ownassembly lines.[23]

The company's projects, especially tunnelling usingtunnel boring machines (TBMs), have been discussed inpeer-reviewed papers.[24][25][26] Record-breaking results involving the company have been reported on theDudullu-Bostancı Metro Line inIstanbul.[27]

In 2023 Gülermak entered into an eight-year joint venture with Alstom (French manufacturer) and Arcada (a Romanian construction company) . The consortium of organisations won their bid for the 1.82 billion Euro contract to design and construct the first metro line in Cluj-Napoca, Romania.[28]

Controversy

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In 2017, it was reported that the company experienced delays in the software for thesignalling system of the Ankara-Konya High-Speed Train.[29] In early 2021, there were reported issues with salary payments for the company's workers during the construction of theSabiha Gökçen Airport metro.[30]

See also

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References

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  1. ^"Gulermak Office Locations".Craft. Retrieved8 June 2024.
  2. ^"Gülermak Heavy Industry Construction And Contr. Inc".Turkish Exportal. Retrieved4 June 2021.
  3. ^"Gülermak Heavy Industries Construction And Contracting Co. Inc".Devex. Retrieved8 June 2021.
  4. ^"The Top 250"(PDF).Engineering News-Record. No. 4. August 17, 2020. pp. 33–52.
  5. ^"Contact". Turkey: Gülermak. Retrieved27 June 2021.
  6. ^Khare, Anushka (29 December 2020)."Gulermak-led JV wins Rs 1,073 crore civil contract package of Surat Metro Rail Project".Urban Transport News.
  7. ^"GÜLERMAK is interested in Norway's Largest Highway Tender".Railly News. 1 July 2020.
  8. ^"Gülermak to Construct 3.2 Km Long Highway Tunnel in Poland".Railly News. 18 March 2019. Retrieved4 June 2021.
  9. ^"Gülermak Preferred Edilon Sedra EBS Solution for Warsaw Subway".Railly News. 14 December 2019. Retrieved4 June 2021.
  10. ^ab"Kraków tram line PPP contract awarded".Railway Gazette International. 3 December 2020.
  11. ^"WAS Informacja o podpisaniu umowy z kontrahentem".money.pl (in Polish). Poland. 26 May 2021. Retrieved4 June 2021.
  12. ^"Gülermak uses Powerproject in the joint delivery of Warsaw Metro extension".Elecosoft. Retrieved4 June 2021.
  13. ^Briginshaw, David (11 June 2020)."Thales to install CBTC on three Asian metro projects – Istanbul".International Railway Journal. Retrieved4 June 2021.
  14. ^"Gülermak Construction Wins Dubai Metro Tender".rayhaber.com. 22 July 2016. Retrieved4 June 2021.
  15. ^abCordero Sapién, Josephine (16 February 2021)."Dubai Route 2020 Metro Line Starts Carrying Passengers".Railway-News.
  16. ^"Dubai RTA commences Route 2020 Metro revenue service".Railway Technology. 17 February 2021.
  17. ^"India, United States: Gulermak-TPL to develop underground metro project in LUCKNOW".MENA Report. London. 30 April 2016.
  18. ^"India: SAM India-Gulermak JV found to be technically qualified to get contract DC-03 of Delhi Metro Phase IV".MENA Report. London. 4 June 2020.
  19. ^"France, United Arab Emirates: Expolink consortium of Alstom, Acciona and Gulermak inks 2.6bn contract for Dubai's Red metro line".MENA Report. London. 14 October 2016.
  20. ^"Alstom, ACCIONA, Gulermak Sign Contract with RTA for Extension of Dubai Metro's Red line".India Energy News. New Delhi. 10 October 2016.
  21. ^"Gulermak to Expand Warsaw's Underground".Polish News Bulletin. Warsaw. 30 September 2016.
  22. ^"Contractors chosen for Warsaw Line M2 extensions".International Railway Journal.55 (12). New York. December 2015.
  23. ^"Gülermak Orders PEMA Assembly Line".Metal Center News. Radnor. September 2020.
  24. ^Clark, Jim; Chorley, Steve (2014)."The Greatest Challenges in TBM Tunneling: Experiences from the Field"(PDF).North American Tunneling Conference. pp. 101–108.
  25. ^Clark, Jim (May 22–28, 2015)."Extreme Excavation in Fault Zones and Squeezing Ground at the Kargi HEPP in Turkey"(PDF).SEE Tunnel: Promoting Tunneling in SEE Region. Lacroma Valamar Congress Center, Dubrovnik, Croatia: ITAWTC 2015 Congress and 41st General Assembly.
  26. ^Home, Lok (August 2016). "Hard rock TBM tunneling in challenging ground: Developments and lessons learned from the field".Tunnelling and Underground Space Technology.57:27–32.Bibcode:2016TUSTI..57...27H.doi:10.1016/j.tust.2016.01.008.
  27. ^Koç, E.; Matheson, B.A.; Bringiotti, M. (2019). "Record-breaking results through teamwork on Istanbul's Dudullu-Bostancı Metro Line".Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art.CRC Press.ISBN 978-0429424441.
  28. ^"Gulermak-Alstom-Arcada tie-up wins deal to build Cluj-Napoca metro - mayor".SeeNews. Retrieved2023-10-31.
  29. ^"Sinyalizasyona iki kez erteleme".BirGün (in Turkish). 15 December 2018. Retrieved26 June 2021.
  30. ^"Sabiha Gökçen Havalimanı metro şantiyesinde işçilerin maaşı 2 aydır ödenmiyor!".İleri Haber (in Turkish). 28 January 2021. Retrieved26 June 2021.

External links

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