16th INTERNATIONAL CONFERENCE
UNDERGROUND CONSTRUCTION PRAGUE 2026
25th – 27th MAY | CLARION CONGRESS HOTEL PRAGUE

PARTNERS AND EXHIBITORS


PLATINUM PARTNERS


HOCHTIEF CZ a.s.

HOCHTIEF CZ is one of the largest players in the Czech construction market. We have approximately 1,000 employees and participate in construction projects in all market segments. We are currently working on the construction of the new metro line D, the Arena Brno hall, the northern link on the České Budějovice bypass, and dozens of other large and small projects throughout the Czech Republic and Slovakia (through our subsidiary HOCHTIEF SK). HOCHTIEF CZ is part of the multinational HOCHTIEF Group, which operates worldwide and employs more than 56,000 people.

www.hochtief.cz

Marti a.s.

Marti a.s. is an established construction company that has been positioning itself since its founding in 2009 as a specialist in technically demanding projects in the field of underground constructions and civil engineering structures.

A key strength is our membership in the international Marti Group, which operates in several countries in Europe and around the world. As a member, we connect international know-how with the specific needs of the Slovak and Czech markets. The company is also successfully expanding in the Czech Republic, where we are currently implementing the construction of the Homole Tunnel on the D35 motorway, the Dolní Radechová and the Kramolna Tunnels on the Náchod bypass, and the Kamechy Tunnel in Brno.

Underground Construction – construction and reconstruction of tunnels, underground structures, exploration and escape galleries; pedestrian underpasses; underground warehouses; garages and containers.

Civil engineering structures – construction and reconstruction of water-engineering works; waste water treatment plants, pumping stations and water resources.

www.martias.sk

Metrostav a.s.

Metrostav has been active in underground construction since its foundation, best known for building the Prague Metro and, more recently, for tunneling on the D8 motorway. Metrostav TBR and Metrostav Norge are also involved in these activities. These companies operate in the Czech Republic, Germany, Norway, Iceland, and beyond. They generally construct road and rail tunnels, metro structures, utility conduits, and adits using NRTM, Drill & Blast, and TBM methods. Metrostav TBR focuses on tunneling and injection works for rehabilitation, stabilization, and sealing. Metrostav Norge specializes in tunneling as well as steel and concrete structures, particularly bridges.

www.metrostav.cz

OSTROJ a.s.

OSTROJ is a Czech company with a long-standing tradition in the manufacturing and development of mining machines, conveyor systems, automated lines, and other equipment for work both above and deep below the surface. The company also designs and manufactures heavy equipment for excavation and concrete works in road, railway, and metro tunnels—today, its focus is on formworks carraiges for secondary lining, reinforcement carriages, hoisting platforms, and other specialized underground construction equipment. From Opava, OSTROJ delivers its products all over the world.

www.ostroj.cz

SUBTERRA a.s.

We are a multi-faceted construction company with a 60-year tradition, belonging to the Metrostav Group. The company is involved mainly in underground, civil, building construction, transport infrastructure, including metro and in technical building services. We also operate abroad – especially in Slovakia and Germany where we are involved in major infrastructure projects. Not only do we insist on high quality of construction and the use of modern technologies, but we also take pride in a sustainable, ethical and socially responsible approach to business.

www.subterra.cz/en


GOLD PARTNERS


BeMo Tunnelling GmbH

Based on our tradition, expertise, courage and will for innovation we deliver successful tunnel projects worldwide since 1964.

www.bemo.net

CREG TBM Germany GmbH

CREG – China Railway Engineering Equipment Group Co., Ltd. – is a leading TBM supplier for mechanized tunnelling construction all around the world. CREG provides a full-range of TBM hard- and soft rock solutions together with its up-to-date technical solutions highly oriented towards project challenges and customer expectations.

www.creg-germany.com

EPIROC

Epiroc is a global productivity partner for mining and infrastructure customers, and accelerates the transformation toward a sustainable society. With ground-breaking technology, Epiroc develops and provides innovative and safe equipment, such as drill rigs, rock excavation and construction equipment and tools for surface and underground applications. The company also offers world-class service and other aftermarket support as well as solutions for automation, digitalization and electrification.

www.epiroc.com

METROPROJEKT Praha a.s.

METROPROJEKT Praha is an established Czech design, engineering, and consulting company with 54 years of experience and a broad spectrum of services.

Our core expertise lies in the comprehensive preparation of transportation infrastructure projects, including metro systems, tram lines, conventional and high-speed rail, urban roads and highways. We place a particular emphasis on underground structures. Additionally, we handle projects for commercial and administrative buildings, as well as multi-story parking garages. We offer full-cycle project preparation, from initial feasibility studies right through to final implementation documentation.

www.metroprojekt.cz

OHLA ŽS

OHLA ŽS is a multi-disciplinary construction company, has been operating on the market for more than 70 years and is one of the largest companies in the field in the Czech Republic. It is part of the multinational OHLA group. It has a long tradition in the field of transport, building, underground and technological construction. This progressive company uses innovative and modern technologies in complex construction projects. Its professional portfolio of services includes road and railway tunnel construction, building foundations, microtunneling, trenchless technologies and more.

www.ohla-zs.cz/en

SAGASTA s.r.o.

SAGASTA s.r.o. is a Czech design, engineering, and consulting company founded in 2015. It focuses on complex transport infrastructure projects, including underground structures, tunnels, bridges, railways, roads and buildings. SAGASTA provides complete design and engineering services across all project stages, from feasibility studies to complete project documentation including engineering services. Currently, SAGASTA employs 220 professionals and operates offices across the Czech Republic and Slovakia.

www.sagasta.cz

Sika CZ, s.r.o.

Sika CZ, s.r.o. has been operating on the Czech market since 1993 and is a major supplier of construction chemicals. It offers comprehensive solutions for waterproofing, bonding, sealing, flooring systems, concrete additives, and structural remediation. As part of the global Sika Group, which operates in more than 100 countries, it builds on innovation, quality, technical support, and sustainability in construction and industry.

cze.sika.com

STRABAG a.s.

STRABAG a.s. covers the covers all construction services. We are one of the Czech construction industry market leaders. Thanks to our wide-ranging portfolio and vast network of branches spreading throughout the Czech Republic we remain close to our clients responding flexibly to their needs. Being part of STRABAG SE, we are backed by a global construction group with more than 78,000 employees worldwide. Our competitiveness and the added value we are giving to our projects consists in us being able to leverage the parent group’s extensive know-how and in strongly emphasising innovation, digitisation as well as sustainability.

www.strabag.cz



3G Consulting Engineers s.r.o.

Consulting for worldwide tunneling – project preparation, design, construction supervision, structural analyses, training.

www.3-g.cz

AMBERG Engineering Brno, a.s.

We are a design, engineering and consulting company with over 30 years’ experience and are a member of the Amberg Group. We provide a full range of services in the fields of geotechnics, underground structures, tunnels, and water management.

www.amberg.cz

AMTEKO international, s.r.o.

We are a Czech company providing top-quality injection resins from WEBAC Chemie GmbH for tunnels, underground and civil construction projects. We offer injection works with a focus on safety and quality. Thanks to our experience in Czech and European projects, we offer solutions that truly work.

www.amteko.cz

Austin Powder Service CZ

Austin Powder Service CZ is part of Austin Powder Company USA. The company has been a world leader in rock breaking since 1833. Our company values ​​are based on solid foundations: “Safety First”

www.austinpowder.com

AVESCO

Avesco provides delivery and service of Sandvik drilling and tunneling machines in the Czech Republic and Slovakia for civil engineering and infrastructure projects. Its goal is reliable technology, fast service, and expert support for efficient project execution.

www.avesco.at

Bekaert

Bekaert offers a wide range of Dramix® steel fiber concrete reinforcement solutions for underground applications, supporting primary/final sprayed concrete, cast-in-place, and precast linings, ensuring safe, durable, and low-carbon linings.

Website: construction.bekaert.com

Doprastav, a.s.

Doprastav, a.s. is one of the largest construction companies in Slovakia. During its existence, it has built a number of important engineering structures. Given its social significance, it constantly strives to contribute not only to the development of the construction profession, but also to the social development of Slovakia. To build high-quality, beneficial, and sustainable structures for people, to the satisfaction of its customers. That is the company’s main mission.

www.doprastav.sk/en/

Fine

Fine, a company founded in 1992, is a leading Czech developer of construction software specializing in structural analysis, foundation engineering, geotechnics, geology, and design, operating in the Czech Republic and worldwide.

https://www.finesoftware.eu/

GeoTec-GS, a.s.

GeoTec-GS, a.s. provides and ensures a wide range of services nationwide in the Czech Republic, especially in the field of geotechnics and engineering-geological surveys. We also offer innovative solutions within hydrogeology, geophysics, remediation geology, and building diagnostics.

www.geotec-gs.cz

INSET Ltd.

INSET s.r.o. is a long-standing and reliable partner in the field of geotechnical engineering, underground and civil engineering structures, geological and geophysical surveys, and monitoring using modern technologies and procedures.

www.inset.com

MASTER BUILDERS SOLUTIONS

Construction chemicals for a sustainable future – Master Builders Solutions is guided by the vision “Inspiring people to build better,” which drives us to develop innovative technologies that enable our partners to succeed in a competitive environment and build in an environmentally friendly manner.

www.master-builders-solutions.com/

Maxwell Geosystems

Founded in 2004, Maxwell GeoSystems empowers global infrastructure projects with data-driven insights. Its cloud platform, MissionOS, unifies geotechnical, construction, and geospatial data – enabling real-time analysis, automation, and smarter, safer decisions.

www.maxwellgeosystems.com

MINOVA BOHEMIA s.r.o.

MINOVA is one of the leading suppliers of anchoring technology, injection materials, grouting and drilling technology for tunnelling, geotechnics and civil engineering.

BOLTING – SEALING – CONSOLIDATING – IMPROVEMENT – STABILISING – SAFETY

THIS IS US.

www.minova.cz

Mott MacDonald CZ, spol. s.r.o.

Global management, engineering and development consultant Mott MacDonald established its business in the Czech Republic in 1993. Our offices in Prague and Brno now employ engineers and consultants across a broad range of sectors offering comprehensive services from project preparation to implementation. In addition to traditional procedures, we also bring experience and new approaches gained from projects around the world to each project.

www.mottmac.com

NORMET

Normet is a world-leading, innovative technology company. We define the future of underground operations in mining, tunnelling, and civil engineering projects, helping our partners increase safety, sustainability, and productivity throughout the lifecycle of their projects.

www.normet.com/en/

POHL cz, a.s.

We are a Czech family-owned company.

We provide comprehensive services in the field of civil engineering, water management, road and underground construction and reconstruction, including work on

historic buildings. We build for private and public investors in all regions of the Czech Republic.

www.pohl.cz

PUDIS a.s.

For a long time, PUDIS provides comprehensive support in the preparation of transport construction projects and urban infrastructure networks, including utility networks and environmental aspects. Support for underground constructions includes tunnel construction monitoring, geological and hydrogeological surveys, field tests (pressiometric and dilatometric), building documentation, and related services.

For more information, visit www.pudis.cz.

SANDVIK

Sandvik is a global, high-tech engineering group providing solutions that enhance productivity, profitability, and sustainability for the manufacturing, mining, and infrastructure industries. As a global leading supplier of equipment and tools, parts, service, digital solutions, and sustainability-driving technologies for the mining and construction industries, application areas include rock drilling, rock cutting, rock processing, loading and hauling, tunneling, ground support, and quarrying.

www.home.sandvik/

SATRA, spol. s r. o.

SATRA has been a reliable partner for over 30 years, providing comprehensive services in design, engineering, and consultancy. We always seek effective and environmentally friendly solutions. Innovation and improvement are also evident in our research and development activities, which we pursue at an international level.

www.satra.cz

SBM Mineral Processing GmbH

SBM Mineral Processing GmbH is an Austrian leader in the production of top-quality mobile and stationary concrete mixing plants. The Czech company ALPAM, s.r.o. has been its exclusive partner for the Czech and Slovak Republic since 2010.

https://www.sbm-mp.at/en/

SG GEOTECHNIKA

For 100 years, SG Geotechnika has been delivering engineering geology and geotechnical solutions for underground, infrastructure and water management structures in the Czech Republic and over fifty countries worldwide, specialising in site investigation, testing, monitoring and supervision.

www.geotechnika.cz

SUDOP PRAHA a.s.

SUDOP PRAHA a.s. is a modern and prosperous company with a long tradition. The range and quality of its services ranks it among the top companies in Central Europe. A wide range of professional skills, experience and modern technical background enable the company to cooperate with major investors on large complex European transport infrastructure projects.

www.sudop.cz/en

VALBEK

We are Valbek, a design and engineering office with a tradition dating back to 1990. We specialize in linear construction and offer services in more than 20 fields, enabling us to implement both smaller projects and large-scale, technically demanding constructions.

www.valbek.com/en

WIMMER International

WIMMER International stands for premium attachments, powerful drilling technology, and versatile tunnel excavator solutions. Available in electric or conventional variants, our tunnel excavators deliver exceptional precision, efficiency, and safety, even under the most challenging conditions.

www.wimmer.info/en/


PARTNERS


Inženýring dopravních staveb, a.s.

DR. SAUER & PARTNERS


EXHIBITORS