As a global provider of sustainable solutions in renewable energy, infrastructure, water and services, ACCIONA has developed an extensive portfolio of innovative solutions that provide an end-to-end response to the challenges facing humanity. The company's expertise is in the development of solutions capable of converting conventional projects into assets that multiply their value for society in the fundamental fields of energy, transport, water and social infrastructure.

Ameron Protective Linings Division manufactures the proprietary T-Lock PVC lining system for use in large diameter concrete pipe and tunnel construction. For new construction of jacking pipe or concrete tunnnel pipe segments, T-Lock is embedded into the substrate during the precasting process. For tunnel rehabilitation, Ameron's T-Hab process, featuring sheets of the PVC T-Lock liner are installed inside the damaged structure using special forms and structural grout.

BESTAR of China is a leading product service provider and exporter of steel pipe and the most valuable subsidiary of Shinestar Holdings Group. BESTAR passed the SGS Certification of China Supplier System, ISO9001 Quality Management System Certification, ISO 14001 Environment Management System Certification, OHSAS 18001 Occupational Health and Safety Management System Certification and CE certification and has a high score in the HuaXia D&B assessment and a AAAAA credit rating. 

The CREG product range includes single and double shield TBMs, gripper TBMs, EPBMs, rectangular and horseshoe-shaped EPBMs, u-shape open-type TBM and pipejacking machines. In addition to TBMs, CREG designs and manufactures shaft boring machines, cutting tools, horizontal rolling stock, three-boom drilling jumbos and wet shotcrete machine. We are able to provide a full package of tunnelling equipment and all-round tunnelling solutions.

Specialised in rail haulage equipment providing the industry with a range of locomotives, including battery, flameproof battery, trolley and diesel locomotives. Clayton also has a range of rolling stock for both mining and tunneling applications. Professionalism and quality, based on proven experience, are disciplines that keep Clayton at the forefront of its chosen field.

As one of the first line service providers in the UK of transport and shipping solutions, Collett Transport is a specialist in heavy and project cargo, and port and shipping services, as well as providing route and site access consultation, surveys, and reports to engineering standards. Established for more than 40 years, the company owns and operates a significant fleet of specialist transporters, and employs a number of senior project managers with experience in the underground sector.

Security first. Efficiency first. Whether general contractor, project manager or builder: if you want to work underground you will need not only the right equipment, but also a highly efficient electronic work area safety tool which can noticeably unburden your personnel as well as your company. Welcome to Compressed Air Work.

CTS Cordes develops, manufactures & supplies tailor made elastomer sealing systems for TBM driven tunnel and pipe jacking application, such as TBM & launching shaft seals, tunnel segment & pipe sealing gaskets and emergency seals.

Da-mite Rock Splitting Mortar is used to fracture rock in areas where blasting is not preferred. Hole diameters are from 1.25in to 3in in diameter. Da-mite can be pumped and can be used also under water. Daigh Company can assist with hole pattern designs and technical assistance, and can train crews in the mixing and application of Da-mite.

DSI Underground is a globally leading system developer, producer and supplier for Underground Mining and Tunneling employing more than 1,700 employees in more than 70 countries and at 20 regional production sites.

We have the world’s largest range of dynamic anchor systems, injection resins, pumpable injection chemicals and forepoling systems for more safety underground and are able to offer you a customized product range.

Geocomp provides comprehensive geostructural design and performance monitoring services to clients across the United States and around the globe. Our professional staff combine in depth understanding of structural and geotechnical material behavior with the latest in performance monitoring technologies to provide innovative and sound geostructural solutions - resulting in better control of risk and cost of projects.

GEOFORM Canada Ltd. is a Canadian supplier of high-quality products and services providing underground and construction solutions to the mining, tunnelling and construction industries. With many years of experience in the industry, we collaborate with various reputable Canadian and international manufacturers to provide construction and engineering companies underground equipment; ground support products; special cement tissues and chemical pumps, and products; pipe roof support systems; ground stabilization products; waterproofing systems; ventilation fans, and flexible ducting; hydraulic expandable utility containers; and security equipment.

Our commitment is to the communities in which we live and work and to our diverse and inclusive culture; a culture that is defined by integrity and technical excellence resulting in delivering quality work for more than a century.

I.CO.P. offers the customer an internal consulting and project service that can answer to the most demanding requests. The rapid growth of the transport and communication systems has caused a growing demand for tunnelling equipment able to operate in increasingly difficult conditions. The improvement of shielded cutterhead technology now ranges from large- to small- size tunnelling and the development of the microtunnelling.

Starting in 1971, ITC SA is a tunnelling equipment designer and supplier. Its application areas are roadway, highway, railway, subway, hydroelectric, sewer and mine tunnels. The company’s strength is the international experience in tailoring its products to match each customer’s requirement. Every tunnel excavation and rail-track reconstruction is different and has its own specific requirements. This is where the ITC expertise, research and development comes into its own and excels.

Lovsuns is set to continue to supply world class tunnel boring machine products and services for our global customers, old and new alike. Our wide range of TBM products include EPBM, single shield rock, double shield rock, convertible (dual mode) and pipe jacking TBMs, refurbishment of machines and cutting tools. We strive to remain as a stable partner in unstable grounds, as we always proved to be, for our customers worldwide.

McMillen Jacobs Associates is a highly technical firm providing environmental, engineering, and construction services to the water, wastewater, transportation, and heavy civil underground industries. With a strong expertise in both design-bid-build and design-build delivery systems, we provide our clients with the best design and construction alternatives. We are also a formidable ally in claims resolution and dispute cases.

Normet has amassed process expertise over thousands of mines and tunnel projects all over (and under) the globe. The broad perspective means experience and expertise about what should, and should not, be done to achieve the optimum results.  Normet improves underground mining and tunnelling processes with knowledge and technology translating process expertise into actions and financial results.

Normet has a broad underground offering:

• Equipment for concrete spraying and transport, explosives charging, scaling, lifting, installation works, and logistics.
• Construction chemicals for sprayed concrete, admixtures for all types of concrete, injection systems for rock and ground control, water control, waterproofing systems and TBM additives.
• High quality and innovative rock reinforcement products.
• Services for underground mining and tunnelling, including for example spare parts, rental equipment, equipment refurbishment, performance and field services.

For more than 25 years, tunnel infrastructure teams around the world have come to trust Optimas Solutions, formerly Sofrasar Tunnel Products, for their fastener solutions — from dowel, bolting and injection systems to anchors and accessories. Our global distribution network and supply chain expertise help to deliver the right solutions when and where you need them.

Pöyry’s project experience covers the design and construction of more than 1,000km of tunnels for transportation infrastructure and more than 1,000km of shafts and water tunnels worldwide. We advise and support our clients, whether in the private or public sector, through the entire life-cycle of a tunnel’s development. Our professional approach towards analyses and problem solving for underground structures is based on an in-depth understanding of possible excavation methods, including cut-and-cover methods, tunnel excavation in soft ground, as well as drill+blast and TBM excavation.

With more than 50 years of innovation and experience, Robbins is the world's foremost developer and manufacturer of advanced, underground construction machinery.

Sandvik Mining and Rock Technology is a business area within Sandvik Group, supplying equipment and tools, service and technical solutions for mining and rock excavation, covering rock drilling, rock cutting, crushing and screening, loading and hauling, tunneling, quarrying and breaking and demolition. No matter the terrain, material or ground hardness, Sandvik has the right solutions to maximize productivity and profitability.

Schauenburg FLEXADUX Ventilation Ductings are a part of the Schauenburg-Group product range for nearly 60 years. Schauenburg FLEXADUX Ventilation Ductings can be used wherever ventilation is required for tunnelling and shaftsinking as well as for mining of coal, salt and ore and a lot of other mineral resources. Highly developed mechanisation of mining and tunnelling today demands high-performance ventilation. To meet these demands Schauenburg FLEXADUX ducting is being developed continously and in cooperation with customers, government authorities and mining industries.

Sireg supplies, from 1936, cost-effective and innovative solutions for deep foundations and tunnelling. The company manufactures non-metallic products such as: grouting manchette pipes and accessories, packers, frp reinforcements for soft-eye, glass fibre tie bars, gfrp anchors and rebars, waterstop for concrete joints, drainage pipes. FRP bolts, dowels and gfrp permanent reinforcements are also among the appreciated solutions that Sireg can design and fabricate.

Submersible pumps

As the leading manufacturer of submersible pumps, Tsurumi is present all over Europe. We design and manufacture high quality products for tough conditions and across the full scope of dewatering applications including in mining, tunnelling, construction and industrial. We provide the best service in class for our customers with maintenance-friendly products that reduce costs for the users.

The VIP team has world-wide experience in the design, manufacture and installation of tunnel segment gaskets. This has led to the development of our unique jointing system for cast-in segment gaskets which are designed specifically to eliminate corner point loading - often the cause of cracked and damaged segments. As well as cast-in gaskets, VIP manufactures a range of profiles for glued-in and hydrophilic gaskets. Our in-house rubber compounding facility allows us to offer gaskets in both EPDM and NBR.

Tunnelling sludge de-watering systems and management. Available globally.