TERRAS

What TERRAS does

TERRAS (legal entity: Terras Holding GmbH) is a Germany-headquartered roll-up platform for regional infrastructure construction, headquartered in Montabaur. The group is organized as a decentralized holding structure of approximately 30 wholly-owned subsidiaries operating across more than 12 locations in Germany, employing roughly 1,800 people and generating approximately €500 million in annual revenue. The operating model acquires family-owned, mid-sized German infrastructure construction firms (typically facing owner succession challenges) and retains their brands, regional identities, and entrepreneurial autonomy while layering on shared group services, procurement scale, and digital infrastructure.

The platform delivers five integrated service segments: regional infrastructure engineering (Tiefbau), special foundation engineering (Spezialtiefbau, >€100 million annual revenue alone), rail infrastructure (Rail), resource management (gravel pits, recycling, soil depots), and technical services (geology, geophysics, geotechnics). Technical capability is centered on digital construction technologies including MS365 environments, GIS systems, 3D machine control for asphalt paving, and proprietary generative AI deployments; the holding also provides centralized cybersecurity architecture across the network. Certifications held across subsidiaries include ISO 9001, ISO 14001, DVGW (gas/water), and Deutsche Bahn prequalification.

Commercially, TERRAS executes project-based, quote-driven infrastructure contracts for a customer base split between public sector owners (municipalities, federal/state agencies, Deutsche Bahn and private rail operators) and private developers/industrial clients across utilities, transportation, the energy transition, and municipal infrastructure. Pricing is project-specific and multi-year in tenor. The GTM motion is enterprise field sales directed at infrastructure project owners, with cross-selling orchestrated across the subsidiary network. Ownership transitioned in July 2026 from AUCTUS Capital Partners (the founding institutional investor since 2020) to H.I.G. Capital, which acquired majority control while the founding Sojka brothers remain in leadership.

Name

TERRAS

Legal name

Terras Holding GmbH

Website

https://terras.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

11–50 employees

Short description

TERRAS is a German PE-backed holding company that acquires and operates a decentralized network of approximately 30 regional infrastructure construction subsidiaries, serving public sector owners, Deutsche Bahn, and private developers across five service segments with roughly 1,800 employees and €500 million in annual revenue.

Ownership category

akta.pro rank

Product category

Infrastructure Construction Services

SIC

Investors, Nec (6799)

akta.pro primary industry

Brownfield Expansions & Sustaining Capital Projects (Debottlenecking, Upgrades) (IMAKAOAJ)

Keywords

• Infrastructure construction services
• Special foundation engineering
• Rail construction services
• Civil engineering network
• Construction resources recycling

Headquarters

HQ city

Montabaur

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Infrastructure Construction Services: TERRAS generates revenue through its network of subsidiary companies providing construction services including regional infrastructure engineering, specialized foundation engineering, rail construction, and resource management. Revenue comes from project-based construction contracts with public and private sector clients across Germany.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

TERRAS is a network-based infrastructure construction services provider operating through nearly 30 wholly-owned subsidiary companies across more than 12 German locations. The group delivers regional infrastructure engineering, specialized foundation engineering, rail construction, geotechnical/geological consulting, and resource management services to public sector clients, municipalities, Deutsche Bahn, and private developers. Subsidiaries retain their regional brands while leveraging shared group services in procurement, digital technology, cybersecurity, and finance.

Product overview

TERRAS is a network-based infrastructure service provider offering five interconnected service segments: Services (geology, geophysics, geotechnics), Special Foundation Engineering (pile foundations, retaining walls, construction pits), Rail (track construction, noise barriers), Regional Infrastructure Engineering (excavation, canal, asphalt, road work), and Resources (gravel pits, recycling, disposal). The company operates through approximately 30 subsidiary brands across Germany with ~1,800 employees generating ~€500 million annual revenue, supported by AUCTUS Capital Partners AG as investor.

Differentiator

Problem solved

Functional benefit

Products and services

• TERRAS Services
• TERRAS Spezialtiefbau (Special Foundation Engineering)
• TERRAS Rail
• TERRAS Tiefbau (Regional Infrastructure Engineering)
• TERRAS Resources

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature3 records

Partnerships

One partnership is on record.

• Syntra Corporate FinancemajorImplementation/ SI/ Consulting PartnerSyntra Corporate Finance (formerly Sonntag) advised on the investor process and continues to provide strategic guidance for TERRAS's development. Facilitated the connection with Auctus Capital Partners.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Bilfinger SE: German industrial services and engineering group active in infrastructure, energy, and process industries. Comparable in engineering services and infrastructure maintenance to parts of TERRAS's portfolio, but with broader industrial focus and consulting-heavy mix.
• STRABAG SE: Major European construction group with leadership in transportation infrastructure, civil engineering, and foundation engineering. Comparable to TERRAS in Spezialtiefbau and rail/road segments, but operating at materially larger scale and across Europe.
• PORR AG: Austrian construction company with strong German market presence in civil engineering, building construction, and infrastructure. Comparable to TERRAS in German infrastructure project exposure and complementary civil/foundation engineering capabilities.
• Hochtief AG: One of Germany's largest construction groups and a global infrastructure contractor. A broader incumbent that overlaps with TERRAS in civil engineering and public infrastructure but operates at much greater scale and international reach.
• Eurovia GmbH (VINCI Group): European road and infrastructure construction subsidiary of VINCI, active in Germany through transport infrastructure, urban development, and quarry/materials businesses. Comparable to TERRAS in road construction, resources/recycling, and German mid-market infrastructure activity.

Direct peers

• Leonhard Weiss: Family-owned German construction services group operating across road construction, civil engineering, and turnkey building construction. Closely comparable to TERRAS in scale (~€1B+ revenue), German Mittelstand ownership structure, and multi-segment service portfolio.
• Baresel GmbH: German infrastructure construction company specializing in civil engineering, tunneling, and road construction. Comparable to TERRAS in infrastructure focus and German Mittelstand heritage, though smaller in scale.
• Köster GmbH: German general contractor and civil engineering specialist with nationwide presence in infrastructure and building construction. Comparable to TERRAS as a mid-sized German construction company competing for public infrastructure and private developer contracts.
• ZECH Group: Privately held German construction group combining general contracting, civil engineering, and real estate development across multiple regions. Comparable to TERRAS as a similarly structured German multi-discipline construction platform with regional subsidiaries.
• Matthäi Bauunternehmen: Family-owned German construction services group with regional subsidiaries across earthworks, road construction, and civil engineering. Highly comparable to TERRAS in decentralized network structure, regional focus, and infrastructure services mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCoFtwQxSOe3Lf89WdsvmOGg
• Facebookfacebook.com/wirsindterras
• LinkedInlinkedin.com/company/wirsindterras
• Instagraminstagram.com/wirsindterras

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries28 records

Funding overview

Funding rounds1 record

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 TERRAS