IGT Geotechnik und Tunnelbau Ziviltechniker

What IGT Geotechnik und Tunnelbau Ziviltechniker does

IGT Geotechnik und Tunnelbau Ziviltechniker G.m.b.H. is an Austrian civil and geotechnical engineering consultancy founded in 1948 and headquartered in Salzburg. The firm delivers a vertically integrated service portfolio across the tunnel and underground construction lifecycle: project design (route selection, permitting, environmental impact assessment), structural design (3D planning, finite element analysis, static calculations), geotechnical engineering (planning, on-site monitoring, measurement interpretation), construction supervision, consulting, infrastructure inspections, and in-house software development. Its technical core revolves around both conventional tunneling methods — notably the New Austrian Tunneling Method (NÖT) — and mechanized TBM (Tunnel Boring Machine) drive supervision, supported by 3D planning, finite element analysis, and real-time geotechnical monitoring. The firm employs state-authorized and sworn civil engineers (Ziviltechniker), a regulated professional designation in Austria.

The company generates revenue through project-based professional services fees negotiated per contract, with no public pricing. Its go-to-market is sales-led B2B: securing work via competitive bidding on public infrastructure tenders and maintaining long-term relationships with major Austrian clients. The client base is anchored by ÖBB Infrastruktur AG (Austrian Federal Railways) and ASFINAG (Austrian motorway operator), supplemented by international engagements in Germany, Turkey, Algeria, and the UK. Notable project credentials include the Semmering Base Tunnel (€1.4B), Koralm Tunnel KAT2, Perjentunnel (€130M), the ongoing Munich S-Bahn second-track project (2025–2035), and the Algeria RN9 highway tunnel program. IGT also operates through joint ventures with partners such as Sweco, KMP, 3G, Pöyry Energy, and others to deliver multi-stakeholder infrastructure programs.

The firm is privately held as a G.m.b.H. (Austrian private limited company), managed by three Managing Directors (Dietmar Bach, Christian Kitzler, Bernhard Kohlböck), with no disclosed external investors or parent entity. It maintains three offices (Salzburg, Schruns, Istanbul) and pursues an R&D agenda through involvement in standards development and proprietary engineering software. While there is no evidence of AI/ML capabilities, the firm is investing in industry positioning (e.g., leading the bid to host the World Tunnel Congress 2029 in Vienna) and active international expansion.

Name

IGT Geotechnik und Tunnelbau Ziviltechniker

Legal name

IGT Geotechnik und Tunnelbau Ziviltechniker G.m.b.H.

Website

https://igt-engineering.com

Company type

Private

Founded year

1952

Operating status

Operating

Headcount range

51–100 employees

Short description

IGT Geotechnik und Tunnelbau Ziviltechniker is an Austrian civil and geotechnical engineering consultancy specializing in tunnel design, construction supervision, and geotechnical services for public infrastructure clients, primarily ÖBB and ASFINAG, with international projects across Germany, Turkey, and Algeria.

Ownership category

akta.pro rank

Product category

Tunnel and Geotechnical Engineering Consultancy

NAICS

Engineering Services (54133), Architectural, Engineering, and Related Services (5413)

akta.pro primary industry

Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK)

akta.pro secondary industries

Tunnel Construction (Road, Rail, Utility) (IMAFAEAC), Tunneling & Underground Geotechnics (Ground Treatment, Support, NATM/SEM Interfaces) (IMAFAOAJ), Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH), Geotechnical Investigation & Site Characterization (Boreholes, In-situ Testing, Lab Testing) (IMAFAOAG), Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

Keywords

• Tunnel engineering services
• Geotechnical engineering consultancy
• Underground construction design
• Infrastructure construction supervision
• Geotechnical monitoring services

Headquarters

HQ city

Salzburg

HQ country

Austria

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Engineering Consulting Services: Professional engineering services including planning, design, geotechnical consulting, and construction supervision for tunnel and underground construction projects. Revenue is generated through project-based consulting engagements for public infrastructure clients.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

IGT Geotechnik und Tunnelbau is a civil and geotechnical engineering consultancy providing specialized services for tunnel and underground construction projects. The company delivers construction supervision, project planning, structural design, geotechnical consulting and on-site monitoring, infrastructure inspections, and custom engineering software development for railway tunnels, road tunnels, underground stations, shafts, caverns, and hydroelectric facilities across Austria and international markets.

Product overview

IGT Geotechnik und Tunnelbau is a civil and geotechnical engineering consultancy offering a comprehensive range of engineering services. The company provides a unified service portfolio centered on tunnel construction and geotechnical engineering, including Construction Supervision, Project Design, Structural Design, Geotechnics, Consulting, Inspections, and Software Development. The firm specializes in complex infrastructure projects including railway tunnels, road tunnels, underground stations, shafts, caverns, and hydroelectric facilities, serving clients throughout Austria and internationally.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Supervision (Bauüberwachung) On-site construction supervision services including technical and commercial oversight, verification of construction quality and adherence to design specifications for tunnel and underground construction projects.
• Project Design (Planung) Planning services including route selection, permit planning, environmental impact assessments, and detailed design documentation for tunnel and geotechnical projects.
• Structural Design (Statik) Structural engineering design services including static calculations, 3D planning, finite element analyses, and vibration analysis for tunnel structures and civil engineering works.
• Geotechnics (Geotechnik) Geotechnical planning, consultation, and on-site monitoring including interpretation of geotechnical measurements and expert advisory services for real-time construction decision support.
• Consulting Advisory services for construction economics, contract management, and technical consulting for complex construction projects.
• Inspections (Bauwerksprüfung) Structural inspection and assessment services for existing infrastructure including anchor inspections and stability investigations for tunnels, bridges, and cable car support structures.
• Software Development (Softwareentwicklung) Custom software development services for engineering applications, combining industry knowledge with IT technology competence for planning, tendering, cost calculation and project management; software development capability within IGT since 1990.

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Nine partnerships are on record, tiered major, core and minor.

• Sweco GmbHmajorStrategic or Co-development Partner · 1 March 2025Joint venture partnership for site supervision of 2nd track urban railway München Ost project (2. SBSS München Ost). IGT is part of JV INGE BÜ 2.SBSS Ost VE777a consisting of Sweco, Gebauer Ingenieure, Inros Lackner and Vössing. Works from May 2025 lasting until approximately 2035.
• Gebauer IngenieuremajorStrategic or Co-development Partner · 1 March 2025Part of JV for Munich S-Bahn project site supervision, contributing engineering expertise to this major German infrastructure project.
• Inros Lackner SEmajorStrategic or Co-development Partner · 1 March 2025Part of JV for Munich S-Bahn project site supervision, contributing engineering expertise to this major German infrastructure project.
• Vössing Ingenieurgesellschaft mbHmajorStrategic or Co-development Partner · 1 March 2025Part of JV for Munich S-Bahn project site supervision, contributing engineering expertise to this major German infrastructure project.
• KMPcoreStrategic or Co-development PartnerJoint venture with KMP for Tunnel Vierzehn project on S10 Mühlviertler Schnellstraße. IGT and KMP jointly responsible for tender design, detailed design, and geotechnical supervision. Breakthrough achieved January 24, 2025.
• 3GcoreStrategic or Co-development PartnerJoint venture partnership with 3G for City Tunnel Feldkirch project since 2009. IGT responsible for planning, environmental construction supervision, and local construction supervision in partnership.
• iC (International Consultants)minorImplementation/ SI/ Consulting PartnerProject partner for Tunnelkette Granitztal planning phase, working alongside Amberg on this railway tunnel project.
• laabmayrminorImplementation/ SI/ Consulting PartnerProject partner for Tunnelkette Granitztal construction supervision, working jointly on this ÖBB infrastructure project.
• Pöyry Energy GmbHminorStrategic or Co-development PartnerJoint venture with Pöyry Energy GmbH for A10 Reitdamm Bridge site supervision project (2015-2016), valued at approximately €15 million.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• AFRY (formerly Pöyry): Large Nordic-headquartered engineering consultancy active in infrastructure, tunneling and energy; historical partner of IGT and competes for major European transport and tunnel programs.
• Sweco GmbH: Subsidiary of Sweco AB, a large pan-European engineering consultancy; lead partner of the Munich S-Bahn JV with IGT and competes broadly across tunneling, geotechnics and infrastructure design in DACH.

Direct peers

• ILF Consulting Engineers: Austria-headquartered engineering consultancy active in tunnels, geotechnics and infrastructure design, with comparable service portfolio (planning, design, supervision) and similar project types in rail, metro and hydropower.
• Werner Consult: Austrian civil engineering consultancy with comparable tunnel, geotechnical and infrastructure design offerings, is a direct competitor for ÖBB/ASFINAG and municipal tenders in Austria.
• iC consulenten: Austrian engineering consultancy covering civil, geotechnical and tunnel engineering; operates in the same domestic market with overlapping skills in design, planning and construction supervision of rail and road tunnels.
• Lombardi Engineering: Swiss engineering consultancy specializing in underground and tunneling projects, with a comparable mix of design, geotechnical analysis and construction supervision that directly competes with IGT on Alpine and European tunnel programs.
• Geoconsult Group: Austrian-based specialist in tunnel and geotechnical engineering with global project execution; active in similar rail and metro tunnel design and supervision work as IGT.
• Amberg Engineering AG: Swiss specialist in tunnel and underground engineering with comparable NÖT/TBM design, geotechnical consulting and site supervision capabilities — overlaps directly with IGT on rail and metro tunnel design and supervision across Europe.
• Laabmayr: Austrian engineering consultancy with comparable civil, structural and geotechnical capabilities, project partner of IGT on Tunnelkette Granitztal and competitor for similar ÖBB construction supervision mandates.
• Vössing Ingenieurgesellschaft: German engineering consultancy active in tunnel and infrastructure design and site supervision; partner in IGT's Munich S-Bahn JV and competes for similar German rail supervision mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

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Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about IGT Geotechnik und Tunnelbau Ziviltechniker