Name

Rocksoil

Legal name

Rocksoil S.p.A.

Website

https://rocksoil.com

Company type

Private

Founded year

1979

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

Product category

Tunnel and Underground Engineering Design Services

NAICS

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

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Tunneling & Underground Geotechnics (Ground Treatment, Support, NATM/SEM Interfaces) (IMAFAOAJ)

akta.pro secondary industries

Geotechnical Design, Engineering & Consulting (Analysis, Design, Peer Review) (IMAFAOAK), Geotechnical Instrumentation & Monitoring (Settlement, Inclinometers, Piezometers) (IMAFAOAH), Geotechnical Investigation & Site Characterization (Boreholes, In-situ Testing, Lab Testing) (IMAFAOAG)

Keywords

• Tunnel engineering design
• Underground construction consulting
• Geotechnical engineering services
• TBM excavation design
• Geotechnical monitoring systems

Headquarters

HQ city

Milano

HQ country

Italy

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Engineering Design and Consulting Services: Rocksoil generates revenue through professional engineering consulting services including feasibility studies, preliminary design, final design, detailed design, and construction supervision for tunnel and underground works. Services are provided to government agencies, railway companies, metro operators, and construction consortia on a project-by-project basis.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Rocksoil S.p.A. delivers engineering design, consulting, technical assistance, and geotechnical/structural monitoring services for tunnels and underground works. Its core service portfolio covers Tunnels Design (feasibility through detailed design for metro, railway, and road tunnels), Geological & Geotechnical Design, Technical Assistance on Site during construction, and Geotechnical & Topographic Monitoring. These services are differentiated by proprietary methodologies such as ADECO-RS, the Cellular Arch Technique, advanced TBM excavation design, jet-grouting systems, and the Universal Ring segment lining.

Product overview

Rocksoil S.p.A. is an Italian geoengineering company founded in 1979 that provides a comprehensive portfolio of tunnel and underground construction services. The company operates as an integrated service provider offering four core services: Tunnels Design (mechanized and conventional excavation), Geological & Geotechnical Design, Geotechnical & Topographic Monitoring, and Technical Assistance on Site. These core services are augmented by proprietary methodologies and technologies including the ADECO-RS approach (their signature design-construction methodology), the Cellular Arch Technique for shallow overburden tunneling, TBM excavation services, Jet-Grouting, Mechanical Pre-Cutting, Fibre Glass Reinforcement, Artificial Ground Overburdens (A.G.O.), the RS Method (Pilot Tunnel), and specialized tunnel widening technology. Rocksoil has designed over 1,200 km of tunnels worldwide and specializes in challenging geological conditions with coverages ranging from 4 meters to 2,000 meters.

Differentiator

Problem solved

Functional benefit

Products and services

• Tunnels Design Professional tunnel design services for urban metro systems, railway, and road tunnels, covering feasibility studies, preliminary design, final design, and detailed design. The company has designed over 500 km of TBM tunnels and more than 400 km of traditionally excavated tunnels since 2005.
• Geological & Geotechnical Design Comprehensive geotechnical engineering services including site characterization, seismic studies, geologic hazard assessments, hydrogeologic studies, landslide investigations, foundation design, and risk analysis, supporting tunnel and underground works projects.
• Geotechnical & Topographic Monitoring Design, installation, and management of high-tech monitoring systems for underground works, bridges, viaducts, buildings, dams, and unstable slopes, including evaluation of site conditions pre-construction, measurement of parameters during construction, and long-term post-construction analysis.
• Technical Assistance on Site On-site technical support during construction stages, comparing reference models with excavation evidence, using control investigations and monitoring to verify numerical analyses for tunnel and underground works projects.
• ADECO-RS (Analysis of Controlled Deformation in Rocks and Soils) Consulting A design and construction approach developed by Rocksoil that distinguishes between design and construction phases, allowing reliable forecasts of construction times and costs. Uses the advance core as a structural tool for tunnel stabilization; applicable to over 1,000 km of tunnel and more than 9,000 tunnel faces, and adopted in client specifications by major Italian infrastructure operators.
• Cellular Arch Technique Engineering Original construction system engineered by Rocksoil for boring tunnels with very shallow overburdens up to 60 m diameter in cohesion-less ground without causing surface subsidence; successfully applied at Venezia Station on Milan Urban Link Line with only 4 m of overburden.
• TBM Excavation Design and Consultation Tunnel Boring Machine excavation design services, including collaboration with major TBM producers like Herrenknecht on Earth Pressure Balance (EPB) and Slurry TBM technologies with extended pressure ranges and diameters; includes Universal Ring prefabricated concrete segment lining design.
• Widening of Tunnels Without Interrupting Traffic Technology using the 'active arch' principle and modern conservation systems allowing route widening while traffic runs safely under a protective steel shell; applied at Nazzano and Montedomini tunnels.

Quantifiable outcome

• Over 1,200 km of tunnels designed and built successfully worldwide
• +3 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Six partnerships are on record, tiered core, significant and key client.

• Giuseppe LunardicoreOthersGiuseppe Lunardi serves as C.E.O. of Rocksoil, continuing the legacy of Prof. Pietro Lunardi who founded the company and developed the ADECO-RS methodology.
• Giovanna CassanicoreOthersTechnical Director at Rocksoil, contributing to the company's engineering expertise and project execution.
• HerrenknechtsignificantTechnology or IntegrationClose cooperation between Rocksoil and Herrenknecht resulted in a new generation of shielded TBMs allowing continuous real-time rock mass surveying and ground improvement during advance. Rocksoil provides design input and expertise to TBM manufacturers.
• Autostrade S.p.A.key clientStrategic or Co-development PartnerMajor Italian infrastructure client that has adopted ADECO-RS approach in their specifications and norms for tunnel construction projects.
• A.N.A.S.key clientStrategic or Co-development PartnerItalian national road network operator that has adopted ADECO-RS approach in their specifications and norms.
• ITALFERR SIS T.A.V. S.p.A.key clientStrategic or Co-development PartnerItalian railway infrastructure company that has adopted ADECO-RS approach in their specifications and norms for high-speed rail projects.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• WSP: Global professional services firm with significant tunnelling and geotechnical capabilities following acquisitions (Wood E&I, Parsons Brinckerhoff). Competes in the same European transit and infrastructure market.
• Arup: Global engineering and design firm with a world-renowned tunnels and underground infrastructure practice. Broader portfolio across buildings, energy, and transport, but competes for the same high-profile tunnelling commissions.
• Mott MacDonald: Global engineering consultancy with a major tunnelling and underground works practice. Operates as a broad incumbent offering full-service programme delivery including tunnelling as one capability among many.
• COWI: Danish-headquartered engineering consultancy with a strong tunnels and underground infrastructure division serving European rail, metro, and immersed tunnel clients.

Direct peers

• Amberg Engineering: Swiss specialist in underground infrastructure design, with deep tunnelling, metro, and rail expertise. Highly comparable service portfolio and client base across European infrastructure owners.
• Lombardi Group: Swiss-based engineering consultancy specializing in underground works, tunnels, and hydropower. Direct peer given comparable focus on tunnel design, geotechnical engineering, and engagement with European rail/infrastructure clients.
• Pini Group: Swiss engineering consultancy with strong tunnelling, geotechnical, and underground works practice. Direct peer in scale, geography, and service offering across Alpine and cross-border infrastructure projects.
• Studio Geotecnico Italiano: Italian geotechnical engineering firm with deep roots in Italian infrastructure projects. Direct peer serving the same Italian public-sector clients (RFI, ANAS, Autostrade) with overlapping tunnelling and geotechnical expertise.
• Geoconsult: Austrian engineering consultancy focused on tunnels, geotechnics, and underground construction. Direct peer serving similar European rail and metro clients with comparable specialist design services.

Emerging players

• Itasca International: Specialized geotechnical numerical modeling consultancy with strong overlap on the analytical and design methodology side of tunnel engineering. Comparable in technical depth but smaller in design-delivery scope.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rocksoil-s.p.a.

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 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 Rocksoil