3G Gruppe Geotechnik Graz ZT GmbH

What 3G Gruppe Geotechnik Graz ZT GmbH does

3G Gruppe Geotechnik Graz ZT GmbH is a small private engineering consultancy headquartered in Graz, Styria, Austria, with a reported headcount of 25 employees. The firm's legal name follows the Austrian "ZT" (Ziviltechniker) designation, which is reserved for licensed civil engineer firms and signals a professional services model centered on certified engineering expertise rather than product or platform commercialization. The "Geotechnik" component of the name indicates specialization in geotechnical engineering — the discipline concerned with the behavior of earth materials, subsurface conditions, foundations, slopes, and ground-structure interaction.

The firm's product surface, technology stack, customer base, and go-to-market mechanics are not documented in the available source material. The corporate website (https://www.3g.at/) returned only a loader/verification page at the time of capture, providing no substantive content on services, project portfolio, technical methods, or sector focus. No product or service listings, no case studies, no named clients, no technology platforms, no partnerships, and no management team data were retrievable. Consequently, the specific mix of services (e.g., site investigations, geotechnical design, slope stability analysis, foundation engineering, tunneling support, ground improvement, numerical modeling, or construction-phase supervision) cannot be confirmed from the input.

The business model can be inferred only at the structural level: as an Austrian ZT-GmbH, 3G operates as a private limited liability company subject to the licensing regime for Ziviltechniker, which restricts ownership and signing authority to certified engineers. Revenue mechanics typical of this structure are fee-for-service engineering engagements, likely billed on a project or hourly basis to public-sector clients (municipalities, federal infrastructure authorities, transit operators), private developers, contractors, or industrial site owners. With 25 staff, the firm is positioned in the small-consultancy segment of the Austrian geotechnical services market, where revenue scale is most plausibly in the low single-digit million euro range. The absence of disclosed revenue, funding, customer, or product data limits any further granularity.

Name

3G Gruppe Geotechnik Graz ZT GmbH

Legal name

3G Gruppe Geotechnik Graz ZT GmbH

Website

https://3g.at

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

3G Gruppe Geotechnik Graz ZT GmbH is a 25-employee, privately held Austrian engineering consultancy (ZT-GmbH) based in Graz, Styria, specializing in geotechnical engineering services for civil and infrastructure projects.

Ownership category

akta.pro rank

Product category

Geotechnical Engineering Services

NAICS

Engineering Services (54133)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Geotechnical & Subsurface Engineering Consulting (BPAHAIAB)

akta.pro secondary industry

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

Keywords

• Geotechnical engineering
• Soil mechanics
• Foundation design
• Ground investigation
• Slope stability

GTM type

B2B

Offering type

Services

Cost components

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

Core offering

3G Gruppe Geotechnik Graz ZT GmbH is an Austrian engineering firm registered as a Ziviltechniker-GmbH (chartered civil engineer limited liability company) headquartered in Graz, Styria. Based on its legal designation and name, the firm delivers geotechnical engineering services — including ground investigation, soil and rock mechanics analysis, and foundation/subsoil consulting — primarily for construction, infrastructure, and development projects. The firm operates with approximately 25 employees, consistent with a specialist consulting practice rather than a large engineering conglomerate.

Differentiator

Problem solved

Functional benefit

Products and services

• Geotechnical engineering services

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Direct peers

• Bauer AG: Bauer is a German foundation specialist with deep expertise in piling, ground engineering, and geotechnical contracting, headquartered near 3G Gruppe's Central European market. Closely comparable in technical scope, though it also operates at much greater scale and includes contracting construction activities.
• Fugro N.V. Fugro is a Dutch global leader in geo-data and site characterization for offshore, infrastructure, and energy clients. It overlaps directly with 3G Gruppe's subsurface investigation and geotechnical advisory scope, though Fugro is dramatically larger and globally diversified.
• Keller Group plc: Keller is a London-listed specialist foundation and ground engineering contractor offering piling, ground improvement, and geotechnical services globally. It is the most direct functional comparable to 3G Gruppe's geotechnical focus, although it operates at substantially larger, contracting scale.
• Terracon Consultants, Inc. Terracon is a large US-based employee-owned firm providing geotechnical, environmental, and construction materials engineering. It is a direct functional peer to a small specialist firm like 3G Gruppe in terms of service mix and end-client use cases.

Broad incumbents

• Stantec Inc. Stantec is a global professional services firm with significant geotechnical engineering and tunneling practices serving infrastructure, water, and energy clients. It competes with specialist geotechnical consultancies on multi-disciplinary bids across Europe.
• Tetra Tech, Inc. Tetra Tech is a US-headquartered consulting and engineering services firm with a sizable geotechnical and water-resources practice. Comparable as a broad incumbent offering overlapping underground/site-investigation services.
• COWI A/S: COWI is a Danish engineering consultancy active in tunnels, foundations, bridges, and major infrastructure projects in the Nordic and Central European markets. Comparable as a diversified engineering incumbent that competes for geotechnical-adjacent scope.
• Arcadis NV: Arcadis is a major Dutch-headquartered design, engineering, and consulting firm with established geotechnical, environmental, and infrastructure advisory practices across Austria and the wider DACH region.
• WSP Global Inc. WSP is one of the world's largest engineering consultancies and absorbed Golder Associates, giving it leading global geotechnical capability. Comparable to 3G Gruppe as a multi-disciplinary incumbent in the same geotechnical service space across Europe.
• Mott MacDonald Group Ltd. Mott MacDonald is a UK-headquartered global engineering consultancy with established tunneling and geotechnical practices serving European rail and infrastructure clients. Comparable as a diversified incumbent bidding in related engineering scopes.

Market position

Strengths4 records

Weaknesses4 records

Key risks5 records

Key highlights4 records

Customer concentration

• LinkedInlinkedin.com/company/3g-gruppe-geotechnik-graz-zt-gmbh

Revenue estimate

Valuation estimate

Number of profiles

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 3G Gruppe Geotechnik Graz ZT GmbH