Discover all our tunnel and microtunnel projects for the Industrial sector.<\/p>\n<\/div>
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Map of our achievements<\/span><\/h2><\/div><\/i><\/div>Paris area - SIAAP - Waste water tunnel VL10 part 2<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2003\/2005
\nInternal diameterWork length :<\/b> 4000
\nWork length :<\/b> 1850
<\/div><\/div><\/div><\/i><\/div>Toulouse - Metro line B - Pkg 3<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Metro
\nYear :<\/b> 2001\/2005
\nInternal diameter :<\/b> 4660
\nWork length :<\/b> 1100
<\/div><\/div><\/div><\/i><\/div>Hong Kong - CLP electrical cable tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Technical Galleries
\nYear :<\/b> 2003\/2005
\nInternal diameter :<\/b> 3200
\nWork length :<\/b> 818
<\/div><\/div><\/div><\/i><\/div>Algiers - Oued M'Kacel storm water tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2005\/2011
\nInternal diameter :<\/b> 4000
\nWork length :<\/b> 2850
<\/div><\/div><\/div><\/i><\/div>Geneva area - Choully waste water tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2007\/2009
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 2300
<\/div><\/div><\/div><\/i><\/div>Paris area - SIAAP - Waste water tunnel VL9 - Pkg n\u00b0 1<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2007\/2011
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 1280
<\/div><\/div><\/div><\/i><\/div>Flamanville - EDF - Nuclear plant sea outfall<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Maritime Works
\nYear :<\/b> 2008\/2010
\nInternal diameter :<\/b> 5000
\nWork length :<\/b> 890
<\/div><\/div><\/div><\/i><\/div>Paris area - CPCU - Gallery for urban heating network<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Technical Galleries
\nYear :<\/b> 2009\/2011
\nInternal diameter :<\/b> 3080
\nWork length :<\/b> 2113
<\/div><\/div><\/div><\/i><\/div>Hong Kong - Metro West Island Line - Contract n\u00b0 703<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Metro
\nYear :<\/b> 2009\/2011
\nInternal diameter :<\/b> 5300
\nWork length :<\/b> 1520
<\/div><\/div><\/div><\/i><\/div>Dunkerque - Gas Terminal - Water transfer tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Oil & gaz
\nYear :<\/b> 2011\/2015
\nInternal diameter :<\/b> 3000
\nWork length :<\/b> 5000
<\/div><\/div><\/div><\/i><\/div>Uccle - Rain water storage tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2015\/2018
\nInternal diameter :<\/b> 1660
\nWork length :<\/b> 1300
<\/div><\/div><\/div><\/i><\/div>San Jos\u00e9 - wastewater transfer tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2014\/2016
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 1800
<\/div><\/div><\/div><\/i><\/div>Miami - Norris Cut Project - Waste water main<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2013\/2016
\nInternal diameter :<\/b> 2500
\nWork length :<\/b> 1600
<\/div><\/div><\/div><\/i><\/div>Meudon - Safety gallery of the railway tunnel<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Technical Galleries
\nYear :<\/b> 2018\/2020
\nInternal diameter :<\/b> 3500
\nWork length :<\/b> 1700
<\/div><\/div><\/div><\/i><\/div>Clichy - T20 Tunnel<\/h5>Type of structure :<\/b> Microtunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2019\/2021
\nInternal diameter :<\/b> 3500
\nWork length :<\/b> 184
<\/div><\/div><\/div><\/i><\/div>Vancouver - Annacis WWTP river outfall<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2019\/2024
\nInternal diameter :<\/b> 4200
\nWork length :<\/b> 800
<\/div><\/div><\/div><\/i><\/div>Toronto \u2013 Silverthorn storm sewer<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Water & Sewage
\nYear :<\/b> 2021\/2023
\nInternal diameter :<\/b> 4500
\nWork length :<\/b> 2400
<\/div><\/div><\/div><\/i><\/div>HADERA - Desalination plant outfall<\/h5>Type of structure :<\/b> Tunnel
\nArea of expertise :<\/b> Maritime Works
\nYear :<\/b> 2023
\nInternal diameter :<\/b> 3400
\nWork length :<\/b> 2030
<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\u00a0
Maritime Works<\/p>\n<\/div><\/div><\/div>
Oil & Gaz Energy<\/p>\n<\/div><\/div><\/div>
\u00a0Technical Galleries<\/p>\n<\/div><\/div><\/div>
Subways<\/p>\n<\/div><\/div><\/div>
\u00a0
Water & Sewage<\/p>\n<\/div><\/div><\/div><\/div><\/div>
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