Trevi Group
Trevi Group is an Italy-based, publicly listed underground engineering group founded in 1957, operating two divisions — Trevi (specialized foundation works and soil consolidation) and Soilmec (machinery manufacturing) — serving governments and large engineering clients on dams, metros, ports, bridges and industrial projects across more than 30 countries.
- Company typePublic
- Founded1957
- HeadquartersCesena, Italy
- Headcount5,001–10,000
- GTM typeB2B
- OfferingServices
What Trevi Group does
Trevi Group is an Italy-based, publicly listed underground engineering group founded in 1957 in Cesena by Davide Trevisani, operating across two core divisions: the Trevi Division, which executes specialized foundation works, soil consolidation, and pollution remediation for large infrastructure projects (metros, dams, ports, bridges, railways, highways, industrial and civil buildings); and Soilmec, which designs, manufactures and markets machinery and systems for underground engineering, with over 50 years of manufacturing experience and more than 5,000 large-diameter pile machines produced. The group's proprietary technology portfolio includes E-JET elliptical jet grouting, Hydromill diaphragm wall systems, deep drilling capable of 250+ meters, and impermeable screen systems for dam construction, all refined through vertical integration between equipment design and on-site execution.
The group serves governments and large engineering clients on mission-critical infrastructure globally, with documented reference projects including Metro C Rome, the Iraqi Government Mosul Dam rehabilitation, NEOM 'The Line' in Saudi Arabia, Grand Paris Express, Stockholm Norvik Port, Cebu-Cordova Link Expressway and Four Frankfurt. Distribution and execution are supported by a wholly-owned subsidiary and dealer network spanning roughly 30+ countries across five continents (Europe, North America, South America, Asia Pacific, Middle East and Africa), with named entities in Italy, France, Germany, UK, USA, Brazil, Colombia, UAE, Saudi Arabia, India, Japan, Philippines, Nigeria, Egypt and others. The parent, TREVI – Finanziaria Industriale SpA, has been listed on the Milan Stock Exchange since July 1999 and is controlled by CDP Equity Investimenti S.p.A. and Polaris Capital Management LLC.
Revenue is generated through two streams — specialized foundation and soil consolidation services (professional services, quote-based pricing on large projects) and machinery and equipment manufacturing/sales via Soilmec. Reported revenue is approximately €715 million (FY2024 referenced) on a workforce of 5,001–10,000. Beyond core services, the group operates the Trevi Group Academy (management training) and the Foundations Technology Academy (technical field training, established 2006) as a deliberate talent infrastructure. After divesting its oil & gas division to India's Meil for ~€116M in March 2020, the group has refocused on its higher-margin underground engineering core, and has accumulated ESG credentials (EcoVadis Silver Medal 2025, FT Europe's Climate Leaders 2025, SA8000, ISO 30415:2021, UNI/PdR 125:2022) to remain competitive in ESG-gated infrastructure tenders.
Trevi Group firmographics
Firmographics- Name
- Trevi Group
- Legal name
- TREVI – Finanziaria Industriale SpA
- Website
- https://trevigroup.com
- Company type
- Public
- Founded year
- 1957
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- Trevi Group is an Italy-based, publicly listed underground engineering group founded in 1957, operating two divisions — Trevi (specialized foundation works and soil consolidation) and Soilmec (machinery manufacturing) — serving governments and large engineering clients on dams, metros, ports, bridges and industrial projects across more than 30 countries.
- Ownership category
- akta.pro rank
Trevi Group industry classification
Industry- Product category
- Underground Engineering Services
- NAICS
- Site Preparation Contractors (23891), Construction Machinery Manufacturing (333120), Water and Sewer Line and Related Structures Construction (23711), Utility System Construction (2371)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600), Construction Machinery & Equip (3531), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Tunneling & Underground Geotechnics (Ground Treatment, Support, NATM/SEM Interfaces) (IMAFAOAJ)
- akta.pro secondary industries
- Ground Improvement & Soil Stabilization (DSM, Vibro, Grouting, Reinforcement) (IMAFAOAC), Tunnels & Underground Rail Civil Construction (IMAFAFAE), Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE)
Keywords
Where Trevi Group is headquartered
LocationHeadquarters
- HQ city
- Cesena
- HQ country
- Italy
- HQ region
- Europe
Offices23 records
Markets served
Trevi Group business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Specialized Foundation and Soil Consolidation Services: Trevi division executes specialized foundation works and soil consolidation for large infrastructure projects including subways, dams, ports, bridges, railway and highway lines, and industrial/civil buildings. Also secures polluted sites. Services with high added value and high profitability margins.
- Machinery and Equipment Manufacturing: Soilmec division designs, manufactures, and markets machinery, systems and services for underground engineering. Products result from over 50 years of experience, tested under the most difficult conditions in works the Group carries out worldwide through TREVI Division.
Go-to-market motion2 records
Distribution channels4 records
Marketing channels7 records
Trevi Group product offering
Product offeringCore offering
Trevi Group executes specialized underground engineering works including special foundations, soil consolidation, and pollution site remediation for large infrastructure projects (subways, dams, ports, bridges, railways, highways, industrial and civil buildings) through its Trevi Division, and designs, manufactures, and markets machinery, systems, and services for underground engineering through its Soilmec Division.
Product overview
Trevi Group is a world leader in underground engineering operating through two main divisions: Trevi Division provides specialized construction services (special foundations, soil consolidation, pollution site remediation) for large infrastructure projects; Soilmec designs and manufactures machinery and systems for underground engineering. The group also operates training academies (Trevi Group Academy for management training and Foundations Technology Academy for technical training). Services span dams and levees, marine works, ground/underground transportation, industrial/civil buildings, historic restorations, environmental solutions, and water research.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 5 million work hours without accidents at Mosul Dam
- +3 more outcomes
Companies that use Trevi Group
Customer profileNamed customers9 records
Segments1 record
Ideal customer profiles3 records
Trevi Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Trevi Group partnerships and signals
Strategic signalScale indicators7 records
Recent moves7 records
Expansion highlights6 records
Trevi Group competitors and assessment
Company assessmentDirect peers
- Casagrande Group: Italian manufacturer of foundation equipment and specialty piling rigs; competes with Soilmec in the equipment-manufacturing segment and with Trevi in execution.
- Bauer AG: German-based specialist foundation contractor and manufacturer of foundation equipment; competes directly with Trevi and Soilmec across piling, ground improvement, and foundation works globally.
- Keller Group plc: UK-based geotechnical solutions contractor with similar offerings in ground engineering, piling, and soil improvement; directly comparable in specialization, customer base, and project delivery model.
- Soletanche Bachy (Vinci Construction): World leader in deep foundations and ground improvement, part of Vinci; competes head-to-head with Trevi on large underground engineering projects including metros, dams, and ports.
- Hayward Baker (Keller US): US arm of Keller Group providing geotechnical construction services including deep foundations, ground improvement, and environmental remediation.
Others
- Trevi Group subsidiaries list (already in company data): Trevi's own regional subsidiaries (e.g., Trevi Spezialtiefbau, Trevi Foundations Philippines, TREVIICOS) are documented internal entities rather than external peers.
- Liebherr: Manufacturer of heavy construction equipment including foundation and piling rigs; technology and equipment comparable to Soilmec's product lines.
Broad incumbents
- Vinci Construction: Major global construction and concessions group whose Soletanche Bachy subsidiary competes with Trevi in specialty foundations; broader portfolio provides scale and adjacent capabilities.
- Strabag SE: Large European-headquartered construction group with significant tunneling and ground engineering activities; overlaps with Trevi on major civil infrastructure projects.
- Webuild (Salini Impregilo): Italian-origin global infrastructure contractor active in dams, metros, and tunnels; competes for many of the same megaprojects Trevi is involved in.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Trevi Group social profiles
Digital presenceTrevi Group compliance and trust
Trust signalCompliance5 records
Trevi Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Trevi Group leadership team
Management profileNumber of profiles
Trevi Group subsidiaries and ownership
Company hierarchySubsidiaries31 records
Trevi Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Trevi Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Trevi Group
What does Trevi Group do?
Trevi Group executes specialized underground engineering works including special foundations, soil consolidation, and pollution site remediation for large infrastructure projects (subways, dams, ports, bridges, railways, highways, industrial and civil buildings) through its Trevi Division, and designs, manufactures, and markets machinery, systems, and services for underground engineering through its Soilmec Division.
Is Trevi Group a public or private company?
Trevi Group is a public company. It is classified as public and is currently operating.
When was Trevi Group founded?
Trevi Group was founded in 1957. It employs 5,001 to 10,000 people.
Where is Trevi Group based?
Trevi Group is headquartered in Cesena, Italy, in the Europe region.
How does Trevi Group make money?
Two revenue lines are on record. Specialized Foundation and Soil Consolidation Services are the primary driver. The others are machinery and Equipment Manufacturing.
Who are Trevi Group's main competitors?
Direct peers on record are Casagrande Group, Bauer AG, Keller Group plc, Soletanche Bachy (Vinci Construction) and Hayward Baker (Keller US). Others are Trevi Group subsidiaries list (already in company data) and Liebherr. Broad incumbents are Vinci Construction, Strabag SE and Webuild (Salini Impregilo).
Does Trevi Group have an API?
No public API is recorded for Trevi Group.
What industry is Trevi Group in?
Trevi Group's product category is Underground Engineering Services. Its primary akta.pro industry code is IMAFAOAJ, Tunneling & Underground Geotechnics (Ground Treatment, Support, NATM/SEM Interfaces), with a secondary code of IMAFAOAC, Ground Improvement & Soil Stabilization (DSM, Vibro, Grouting, Reinforcement). Its NAICS code is 23891 and its SIC code is 1600.