REFERENCES

PROJECTS - CONSTRUCTORS COUNTRY YEAR PRODUCTS QUANTITY ALBUM
Projet Lyto - Chantier Puits d’Avrieux 🇫🇷 France 2021 • Normal Type Ventilation Duct ø2000mm
• Normal Type Ventilation Duct Ø2400mm
• Normal Type Ventilation Duct Ø1600mm
• Spiral Type Ventilation Duct Ø1200mm
• Spiral Type Ventilation Duct Ø1600mm
Zalam Kot Twin Tube Tunnel 🇵🇰 Pakistan 2021 • Spiral Type Ventilation Duct Ø1000mm 160m
CRL Construction JV 🇳🇿 New Zealand 2021 • Normal Type Ventilation Duct ø1200mm
• Normal Type Ventilation Duct ø1300mm
• Spiral Type Ventilation Duct ø1200mm
• Spiral Type Ventilation Duct ø1300mm
Tideway East Project 🇬🇧 United Kingdom 2020 • Normal Type Ventilation Duct ø1200mm, L=200m 5.000m 🖼️
• Normal Type Ventilation Duct ø1800mm, L=200m 6.000m
Tideway West Storage Yard 🇬🇧 United Kingdom 2019/2020 • Normal Type Ventilation Duct ø1800mm, L=100m
Swat Road Tunnel 🇵🇰 Pakistan 2019 • Normal Type Ventilation Duct ø550mm, L=15m 🔻
• Normal Type Ventilation Duct ø890mm, L=15m 3400m
• Spiral Type Ventilation Duct ø550mm, L=15m 220m
• Spiral Type Ventilation Duct ø890mm, L=15m 275m
Asahan, North Sumatera 🇮🇩 Indonesia 2019 • Normal Type Ventilation Duct ø1500mm
Battal Tunnel 🇵🇰 Pakistan 2018 • Normal Type Ventilation Duct ø610mm 2250m
• Normal Type Ventilation Duct ø450mm 1740m
• Accessories
Chantier Tram Nice T2 🇫🇷 France 2018 • Spiral Type Ventilation Duct Ø800mm
SGZ Cononish Ltd 🇬🇧 United Kingdom 2018 • Normal Type Ventilation Duct ø760mm
Wheel Sets Ltd. 🇬🇧 United Kingdom 2018 • Normal Type Ventilation Duct ø1200mm
• Normal Type Ventilation Duct ø1800mm
FLO JV – Ferrovial Laing O’Rourke JV 🇬🇧 United Kingdom 2017 • Normal Type Ventilation Duct ø1200mm
Shieldhall Tunnel project 🇬🇧 United Kingdom 2017 • Normal Type Ventilation Duct ø1200mm
Project 1128 - W8 🇭🇰 Hong Kong 2016/2017 • Normal Type Ventilation Duct ø1400mm
• Normal Type Ventilation Duct ø800mm
• Spiral Type Ventilation Duct ø1400mm
• Spiral Type Ventilation Duct ø800mm
Albion Stone plc, Jordan’s Mine 🇬🇧United Kingdom 2016/2017 • Normal Type Ventilation Duct ø300mm
• Normal Type Ventilation Duct ø800mm
Ferrovial Laing O’Rourke 🇬🇧 United Kingdom 2016/2017 • Normal Type Ventilation Duct ø1200mm
Karot Hydropower Project 🇵🇰 Pakistan 2016 • Spiral Type Ventilation Duct ø700mm 300m
• Spiral Type Ventilation Duct ø1000mm 900m
Singapore MRT Thompson Line 🇸🇬 Singapore 2016 • Normal Type Ventilation Duct ø1200mm
Costain-Vinci JV 🇬🇧 United Kingdom 2016 • Normal Type Ventilation Duct ø1200mm
Lovell Stone Group Limited 🇬🇧 United Kingdom 2016 • Normal Type Ventilation Duct ø600mm
• Spiral Type Ventilation Duct ø1200mm
--- 🇨🇿 Czech Republic 2015/2016 • Normal Type Ventilation Duct ø1000mm
• Normal Type Ventilation Duct ø1200mm
Gold Line Underground 🇶🇦 Qatar 2015/2016 • Normal Type Ventilation Duct ø1400mm, L=200m 14.400m
Metro Riyadh Line 5 🇸🇦 Saudi Arabia 2015/2016 • Normal Type Ventilation Duct ø2100mm, L=100m 11.700m
J Murphy & Sons Ltd 🇬🇧 United Kingdom 2015 • Twin Type Ventilation Duct ø800mm
LQS Ltd 🇬🇧 United Kingdom 2015 • Normal Type Ventilation Duct ø500mm
• Normal Type Ventilation Duct ø800mm
Project of Attaabad Lake 🇵🇰 Pakistan 2014/2015 • Normal Type Ventilation Duct ø700mm, L=7,5m 975m
• Spiral Type Ventilation Duct ø700mm, L=7,5m 750m
• Normal Type Ventilation Duct ø800mm, L=7,5m 🔻
• Normal Type Ventilation Duct ø600mm 🔻
• Normal Type Ventilation Duct ø4500mm 240m
• Accessories
Chirano Gold Mines LTD 🇬🇭 Ghana 2014 • Normal & Spiral Type Ventilation Duct ø300mm
• Normal & Spiral Type Ventilation Duct ø600mm
• Normal & Spiral Type Ventilation Duct ø1200mm
• Normal & Spiral Type Ventilation Duct ø1400mm
Chemin Grande Canal 🇨🇭 Switzerland 2014 • Spiral Type Ventilation Duct ø1200mm
Projet CEVA 🇨🇭 Switzerland 2014 • Spiral Type Ventilation Duct ø1400mm, L=10m 500m
• Normal Type Ventilation Duct ø1400mm, L=10m 250m
BFK 🇬🇧 United Kingdom 2014 • Normal Type Ventilation Duct ø800mm
Librazhd-Ura e Rrapunit 🇦🇱 Albania 2014 • Normal Type Ventilation Duct Ø1800mm,
Kapan Mining And Processing Company 🇦🇲 Armenia 2013/2016 • Normal Type Ventilation Duct Ø1000mm
• Normal Type Ventilation Duct Ø650mm
• Twin Type Ventilation Duct ø1045mm
Constructora de Tuneles Mineros Sa 🇨🇱 Chile 2013/2014 • Zipper Repair Sleeve Diam.Ø2000mm
• Zipper Repair Sleeve Diam.Ø2200mm
Motorway section Demir Kapija – Smokvica AS 🇲🇰 North Macedonia 2013/2014 • Normal Type Ventilation Duct ø1800mm, L=20m 1.200m
• Spiral Type Ventilation Duct ø600mm, L=5m 30m
Tunnel de Saint-Béat 🇫🇷 France 2013/2014 • Normal Type Ventilation Duct ø2000mm, L=25m 1.300m
• Normal Type Ventilation Duct ø2000mm, L=20m 800m
Shannon Construction Limited 🇬🇧 United Kingdom 2013 • Spiral Type Ventilation Duct ø1200mm
• Spiral Type Ventilation Duct ø1600mm
YESS Electrical 🇬🇧 United Kingdom 2013 • Normal Type Ventilation Duct ø300
• Normal Type Ventilation Duct ø800
F.A.O Enterprise Engineering 🇬🇧 United Kingdom 2013 • Spiral Type Ventilation Duct ø600mm
LRT project 🇶🇦 Qatar 2012/2014 • Spiral Type Ventilation Duct ø900mm, L=4m 128m
• Normal Type Ventilation Duct ø900mm, L=20m 3.200m
MRT Underground – Cochrane Shaft 🇲🇾 Malaysia 2012/2014 • Normal Type Ventilation Duct ø1400mm, L=25m 🔻 🖼️
• Normal Type Ventilation Duct ø1400mm, L=100m 9.100m
• Spiral Type Ventilation Duct ø600mm, L=8m 2.240m
Project of Lowari Tunnel 🇵🇰 Pakistan 2012/2013 • Normal Type Ventilation Duct ø700mm, L=7,5m 1800m
• Normal Type Ventilation Duct ø600mm, L=7,5m 750m
• Spiral Type Ventilation Duct ø700mm, L=7,5m 🔻
• Spiral Type Ventilation Duct ø600mm, L=7,5m 1500m
• Accessories
NANTOU Mining Burkina Faso SA 🇧🇫 Burkina Faso 2012 • Normal Type Ventilation Duct ø24''
• Spiral Type Ventilation Duct ø24''
SEMAFO Burkina Faso SA 🇧🇫 Burkina Faso 2012 • Normal Type Ventilation Duct ø48''
• Spiral Type Ventilation Duct ø48''
Rusmetali LTD. 🇬🇪 Georgia 2012 • Normal Type Ventilation Duct ø500mm
Glendoe Hydro Electric Scheme 🇬🇧 United Kingdom 2012 • Normal Type Ventilation Duct ø700mm
• Spiral Type Ventilation Duct ø1200mm
Tunnel in the road section Tirana – Elbasan 🇦🇱 Albania 2011/2014 • Normal Type Ventilation Duct ø2200mm, L=20m 4.000m
• Normal Type Ventilation Duct ø1300mm, L=20m 1.940m
Metro of Thessaloniki 🇬🇷 Greece 2011/2013 • Normal Type Ventilation Duct ø900mm, L=20m 3.500m
CLIMATISA, Climatización Industrial S.A. 🇨🇷 Costa Rica 2011/2012 • Normal Type Ventilation Duct ø800mm
• Normal Type Ventilation Duct ø1000mm
• Spiral Type Ventilation Duct ø800mm
• Spiral Type Ventilation Duct ø1000mm
Lee Tunnel project 🇬🇧 United Kingdom 2011/2012 • Normal Type Ventilation Duct ø1800mm, L=100m 6.900m
• Normal Type Ventilation Duct ø2200mm, L=100m 300m
• Normal Type Ventilation Duct ø750mm, L=100m 700m
Tunnel de Toulon 🇫🇷 France 2009/2011 • Spiral Type Ventilation Duct ø2400mm, L=5m 🔻
• Normal Type Ventilation Duct ø1800mm, L=10m 🔻
•Normal Type Ventilation Duct ø1800mm, L=20m 300m
EKPPT project – Panagopoula tunnel 🇬🇷 Greece 2009/2011 • Normal Type Ventilation Duct ø2200mm, L=25m, 8.300m
• Normal Type Ventilation Duct ø1000mm, L=50m 600m
Attiko Metro of Athens 🇬🇷 Greece 2008/2013 • Normal Type Ventilation Duct ø1600mm, L=20m 13.000m
ERGOSE Railway tunnels 🇬🇷 Greece 2008/2011 • Normal Type Ventilation Duct ø1600mm, L=20m 5.000m
Aegean Motorway – Maliakos-Kleidi project 🇬🇷 Greece 2008/2010 • Normal Type Ventilation Duct ø2200mm, L=25m 2.400m
Malliakos – Kleidi project tunnels 🇬🇷 Greece 2008/2010 • Normal Type Ventilation Duct ø1600mm, L=20m 5.000m
Kallidromo Railway tunnel 🇬🇷 Greece 2006/2011 • Normal Type Ventilation Duct ø2000mm, L=20m 9.000m
Acheloos Diversion Tunnel 🇬🇷 Greece 2006/2010 • Normal Type Ventilation Duct ø1600mm, L=20m 6.000m
Egnatia National Road Tunnels 🇬🇷 Greece 2005/2009 • Normal Type Ventilation Duct Ø1600mm, L=20m 12.650m