3TI Progetti
3TI Progetti is a Rome-based, employee-owned engineering and architecture consultancy founded in 1997 that delivers integrated design, project management, and construction supervision for public-sector and institutional clients across metro, railway, healthcare, bridge, airport, and environmental infrastructure projects in 70+ countries.
- Company typePrivate
- Founded1997
- HeadquartersRome, Italy
- Headcount251–500
- GTM typeB2B
- OfferingServices
What 3TI Progetti does
3TI Progetti S.p.A. is a Rome-headquartered, employee-owned engineering and architecture consultancy founded in 1997 by Alfredo Ingletti, Giovanni Maria Cepparotti, and Stefano Luca Possati. The firm delivers integrated multidisciplinary design, project management, and construction supervision services across three operating divisions: General Buildings, Infrastructure, and International Development. Core service lines span metro and railway design (Doha Metro Red Line South, Bucharest Metro Line 5, Agra Metro), healthcare engineering (Cluj Regional Emergency Hospital, 849 beds), roads and bridges (Motorway A7 Romania, Skurusunds Bridge Sweden), airport and port infrastructure, nuclear and fusion facilities (ITER-Cadarache), environmental engineering (Po River Renaturalization under PNRR), and sustainable building design. All projects employ BIM methodology, certified under PdR 74:2019 since the firm's full transition to BIM in 2012.
The company serves primarily public-sector and large institutional clients, including transport administrations (Trafikverket, RB Rail AS, Italian railways), ministries of health (ANDIS Romania), municipalities, and international development organizations. Customers are won through competitive tendering, design competitions, framework contracts, and JV partnerships with firms such as Tractebel, Yüksel Proje, CCCC, Pentacle, and Turner & Townsend. Revenue is generated on a project-based, multi-year professional-fee model tied to design and supervision scope; pricing is non-standard, quote-driven, and contract-by-contract. The firm operates in 70+ countries with reported 75% foreign turnover, a Dubai branch established in 2011, and a 3,000+ project portfolio since founding.
3TI is held entirely by its partners (20 partner-shareholders as of 2021) with no external institutional investors, listed status, or disclosed funding rounds. The firm is consistently ranked in the ENR Top 225 International Design Firms (since 2015), holds Chairman Alfredo Ingletti's FIDIC Presidency (effective September 2025), and maintains comprehensive certifications (ISO 9001, 14001, 37001, 45001, PAS 24000, UNI PdR 125, BIM PdR 74:2019). In 2024, 3TI co-founded the 3AS Consortium with Alcotec and Studio Speri to consolidate into a multi-firm engineering platform targeting global leadership. Strategic positioning emphasizes sustainability (ESG Committee, UN Global Compact adherence) and talent retention through the only Italian employee-ownership model of its kind.
3TI Progetti firmographics
Firmographics- Name
- 3TI Progetti
- Legal name
- 3TI Progetti S.p.A.
- Website
- https://3tiprogetti.it
- Company type
- Private
- Founded year
- 1997
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- 3TI Progetti is a Rome-based, employee-owned engineering and architecture consultancy founded in 1997 that delivers integrated design, project management, and construction supervision for public-sector and institutional clients across metro, railway, healthcare, bridge, airport, and environmental infrastructure projects in 70+ countries.
- Ownership category
- akta.pro rank
3TI Progetti industry classification
Industry- Product category
- Engineering Consultancy Services
- NAICS
- Engineering Services (541330), Architectural, Engineering, and Related Services (5413), Engineering Services (54133)
- SIC
- Services-Engineering, Accounting, Research, Management (8700)
- akta.pro primary industry
- Transportation & Infrastructure Planning (BPAHAKAF)
Keywords
Where 3TI Progetti is headquartered
LocationHeadquarters
- HQ city
- Rome
- HQ country
- Italy
- HQ region
- Europe
Offices2 records
Markets served
3TI Progetti business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Engineering Design Services: Professional fees for planning, design, project management, and technical assistance during construction for infrastructure and building projects. Revenue generated through competitive tendering, design competitions, and direct contracting with public and private clients.
- Construction Supervision: Fees for works supervision and health & safety management during construction phases of engineering projects.
- International Development Projects: Revenue from projects developed internationally through branches and joint ventures with local partners.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Professional engineering and design services |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
3TI Progetti product offering
Product offeringCore offering
3TI Progetti is an integrated engineering and architecture consultancy providing end-to-end planning, design, project management, construction supervision, and technical assistance services across buildings, transportation infrastructure, healthcare, environmental, and energy projects. The firm operates across three divisions (General Buildings, Infrastructure, and International Development), applying BIM-based multidisciplinary design for hospitals, metro/rail systems, roads, bridges, tunnels, airports, ports, and nuclear facilities in over 70 countries.
Product overview
3TI Progetti is an integrated engineering and architecture consultancy offering a comprehensive portfolio of professional services across three main divisions: General Buildings, Infrastructure, and International Development. The firm provides end-to-end services from feasibility studies through detailed design, construction supervision, and technical assistance. Core service areas include healthcare engineering (hospitals like Cluj Regional Emergency Hospital), transportation infrastructure (metro, railways, roads, bridges like Skurusunds Bridge), sustainable development advisory, environmental engineering, and specialized sectors such as nuclear fusion (ITER), airport planning, and port engineering. All projects incorporate BIM methodologies. The company operates globally with completed projects in over 70 countries.
Differentiator
Problem solved
Functional benefit
Products and services
- Healthcare Engineering Hospital and healthcare facility design services including the Regional Emergency Cluj Hospital in Romania (849 beds) and Norcia Hospital, covering all phases from feasibility through construction supervision.
Quantifiable outcome
- 75% foreign turnover achieved in 2019, demonstrating strong international competitiveness
- +1 more outcomes
Companies that use 3TI Progetti
Customer profileNamed customers10 records
Segments6 records
Ideal customer profiles2 records
3TI Progetti technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
3TI Progetti partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and minor.
- SPERIcore3TI in JV with SPERI completed preliminary design for Cotral headquarters restyling project, creating a work environment inspired by nature and travelling.
- 3AS Consortium (3TI Progetti, Alcotec, Studio Speri)coreFoundation of 3AS Consortium in 2024 bringing together 3TI Progetti, Alcotec and Studio Speri together for sustainable future as global leader in engineering design and consultancy.
- ingenacore3TI leads JV with ingena, Hydro Nova, Tecnovia, Engeo, Zanzucchi Associate, LAND, and Hydroingenive for Po River Renaturalization PNRR project covering 56 interventions along Italy's longest river.
- Pentacle Consultants (I) Pvt. Ltd.core3TI signed contract for project support office of Pune Ring Road Project in India as partner in JV with Pentacle Consultants, handling review, monitoring and supervision of deliverables.
- AdurocoreJV with Aduro and ATI Project for Cluj Regional Emergency Hospital design. 3TI as leader with Aduro and ATI providing technical design, construction permits documentation, and execution details.
- ATI ProjectcoreJV with ATI Project and Aduro for Cluj Regional Emergency Hospital. 3TI as leader with ATI Project as partner providing design services.
- FIDI CEventsminorIndustry association membership and leadership. Alfredo Ingletti serves as President of FIDIC (International Federation of Consulting Engineers), providing industry visibility and networking opportunities.
- CCCC (China Communications Construction Company)minorOffshore Venice Port project consolidated collaboration with Chinese group CCCC, one of world's largest engineering and construction players.
- Tractebelcore3TI collaborated with Tractebel on the Fusion for Energy Project at ITER-Cadarache center in France, providing engineering expertise in construction of Tritium Building, PF Coil Fabrication Building, Hot Cell Complex and other facilities.
- Yüksel Projecore3TI operates as leader in JV with Yüksel Proje for Rail Baltica Railway Project Design Review and Design Expertise Services, covering the entire rail line across Estonia, Latvia, and Lithuania.
- EFCAminorEuropean Federation of Consulting Engineers member. 3TI participates in EFCA GAM & Conference events for European consulting engineering community exchange.
- Labicscore3TI Progetti partnered with Labics architecture firm for the restoration and renovation of Palazzo dei Diamanti ground floor in Ferrara. Labics provided architectural expertise while 3TI handled engineering design, health and safety management, and works supervision.
- OICEminorItalian association of engineering companies. Alfredo Ingletti serves as Vice President of OICE, participating in internationalization working groups and annual conferences.
- Turner & TownsendminorCollaboration with English company Turner & Townsend started with Passante di Torino and Porta Susa Station project in 2005.
Scale indicators5 records
Recent moves8 records
Expansion highlights6 records
3TI Progetti competitors and assessment
Company assessmentDirect peers
- Arup: UK-headquartered global engineering and architecture consultancy. Closest analog in business model (employee-owned, integrated multi-disciplinary design) and in delivering iconic transport, healthcare, and building projects at global scale.
- Italferr: Italian state-owned railway engineering subsidiary of Ferrovie dello Stato. Direct comparable in railway and high-speed rail design, including HS/HC corridor work; overlaps with 3TI's rail and metro practice in Italy.
- Proger: Italian engineering and architecture firm with integrated design services across infrastructure, energy, and buildings. Direct domestic peer competing for the same Italian and international public-sector mandates.
- Tractebel: Belgian engineering consultancy (Engie group) with deep nuclear and infrastructure expertise. Direct collaborator on ITER and comparable in nuclear, energy, and major transport infrastructure design.
- Systra: French engineering consultancy specialized in rail, metro, and sustainable mobility. Direct competitor on Doha Metro, Bucharest Metro, Agra Metro, and Rail Baltica-style tenders.
Broad incumbents
- Mott MacDonald: Global engineering consultancy with overlapping transport, water, and energy practices. Larger scale but comparable project profile across metro, rail, and environmental engineering.
- Arcadis: Dutch design, engineering, and consultancy firm with strong mobility and sustainability positioning. Overlaps with 3TI in metro, rail, and sustainable buildings advisory.
- Ramboll: Danish engineering, architecture, and consultancy firm with strong sustainability credentials and pan-European transport/water practice. Competes with 3TI on EU-funded infrastructure projects.
- AtkinsRéalis: Canadian engineering and nuclear services firm (formerly SNC-Lavalin). Comparable in nuclear (ITER/fusion), rail, and transport infrastructure design at much larger scale.
- WSP Global: Canadian-headquartered professional services consultancy with major transport, environment, and property practices. Competes for similar large public-infrastructure tenders at greater scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
3TI Progetti social profiles
Digital presence3TI Progetti compliance and trust
Trust signalCompliance9 records
3TI Progetti financial estimates
Financial estimateRevenue estimate
Valuation estimate
3TI Progetti leadership team
Management profileNumber of profiles
Profiles12 records
3TI Progetti subsidiaries and ownership
Company hierarchySubsidiaries1 record
3TI Progetti funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
3TI Progetti 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 3TI Progetti
What does 3TI Progetti do?
3TI Progetti is an integrated engineering and architecture consultancy providing end-to-end planning, design, project management, construction supervision, and technical assistance services across buildings, transportation infrastructure, healthcare, environmental, and energy projects. The firm operates across three divisions (General Buildings, Infrastructure, and International Development), applying BIM-based multidisciplinary design for hospitals, metro/rail systems, roads, bridges, tunnels, airports, ports, and nuclear facilities in over 70 countries.
Is 3TI Progetti a public or private company?
3TI Progetti is a private company. It is classified as management employee owned and is currently operating.
When was 3TI Progetti founded?
3TI Progetti was founded in 1997. It employs 251 to 500 people.
Where is 3TI Progetti based?
3TI Progetti is headquartered in Rome, Italy, in the Europe region.
How does 3TI Progetti make money?
Three revenue lines are on record. Engineering Design Services are the primary driver. The others are construction Supervision and international Development Projects.
Who are 3TI Progetti's main competitors?
Direct peers on record are Arup, Italferr, Proger, Tractebel and Systra. Broad incumbents are Mott MacDonald, Arcadis, Ramboll, AtkinsRéalis and WSP Global.
Does 3TI Progetti have an API?
No public API is recorded for 3TI Progetti.
What industry is 3TI Progetti in?
3TI Progetti's product category is Engineering Consultancy Services. Its primary akta.pro industry code is BPAHAKAF, Transportation & Infrastructure Planning. Its NAICS code is 541330 and its SIC code is 8700.