E-Berk
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İGDAŞ
Gold Sponsor

Vermeer
Bronze Sponsor

Primus Line
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Aarsleff
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Tekyön Tünel
Bronze Sponsor

Turkish Ministry for Water Affairs

İstanbul Metropolitan Municipality

Trans Anatolian Natural Gas Pipeline Project

Marmara Municipalities Union

GSTT

Made in Germany

North American Society for Trenchless Technology

Center for Underground Infrastructure Research and Education

CSTT

Fatih Sultan Mehmet University

IKT

ABRATT

ICAS

Trenchless International
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Trenchless Technology
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Trenchless Works
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Nodig-construction.com
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Trenchless World
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Watergas

GWF

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