ROSEN Group

What ROSEN Group does

ROSEN Group is a Switzerland-headquartered (Stans), Partners Group-owned global technology group specializing in pipeline inspection and integrity management services for the oil and gas, offshore, mining, hydrogen, CO2/CCUS, and ammonia industries. Founded in 1981 by Hermann Rosen as a one-person operation, the company has scaled to more than 4,000 professionals operating across over 40 office locations in 110+ countries, with 1,000,000+ miles of pipelines inspected over its history and 3,000+ integrity assessments delivered annually. Core capabilities span the full asset integrity chain: in-house designed and manufactured in-line inspection (ILI) tools — including free-swimming, tethered, and autonomous crawler systems employing magnetic flux leakage (MFL), ultrasonic testing (UT), and electromagnetic acoustic transducer (EMAT) sensors — plus engineering critical assessments, fitness-for-purpose evaluations, dig-and-repair planning, geohazard and threat management, cleaning, above-ground surveys, and storage tank/pressure vessel inspection.

The company's technology stack is anchored by proprietary platforms and datasets that create a software-and-data layer over the underlying inspection services business. The NIMA Integrity Management Platform is a cloud-based software environment for asset integrity management; the Integrity Data Warehouse holds approximately 83 million inspected joints from more than 30,000 in-line inspections globally, functioning as a benchmarking and ML training corpus; the NIPA service applies patented magnetometry and AI-powered condition predictions to unpiggable pipelines (deployed across 700+ km in 2025); and the EMAT-C Ultra service delivers high-sensitivity axial crack detection for hydrogen and CO2 pipelines. Adjacent offerings include the Competence Club online learning platform and a dedicated hydrogen materials testing laboratory in Lingen, Germany. AI/ML is applied to anomaly detection, predictive analytics, MFL data fusion via convolutional neural networks, UMAP-based dimensionality reduction, and pipeline condition prediction.

ROSEN generates revenue primarily through professional services (pipeline inspection campaigns, integrity assessments, engineering consultancy, hydrogen and offshore services) supplemented by subscription/recurring streams from the NIMA platform and Competence Club, and by training and certification. Pricing is quote-based for enterprise engagements with long sales cycles involving technical assessments and pilot projects. Go-to-market is direct enterprise field sales through regional offices, reinforced by industry body participation (EPRG, PRCI), regulatory engagement (PHMSA, government MoUs), academic partnerships, and content-led thought leadership. Primary customers are enterprise pipeline operators and asset owners across the named verticals, with no public revenue disclosure and ownership since November 2023 by Partners Group, a Switzerland-based private equity firm positioning ROSEN as a platform for global expansion in energy infrastructure services.

Name

ROSEN Group

Legal name

ROSEN Group

Website

https://rosen-group.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

ROSEN Group is a Switzerland-headquartered global provider of pipeline inspection and integrity management services, serving oil and gas, hydrogen, CO2, offshore, and mining operators across 110+ countries with proprietary ILI tools, AI-driven analytics platforms, and 4,000+ professionals.

Ownership category

akta.pro rank

Product category

Pipeline Integrity Services

NAICS

Support Activities for Mining (213), Mining and Oil and Gas Field Machinery Manufacturing (33313), Oil and Gas Field Machinery and Equipment Manufacturing (333132), Natural Gas Distribution (221210)

SIC

Oil & Gas Field Services, Nec (1389), Oil & Gas Field Machinery & Equipment (3533), Natural Gas Transmisison & Distribution (4923), Pipe Lines (No Natural Gas) (4610)

akta.pro primary industry

In-Line Inspection (ILI) Services (MFL, UT, Caliper, Geometry Tools) (TLAGALAA)

akta.pro secondary industries

Integrity Management Programs & Compliance (IMP, Risk Assessment, Regulatory Reporting) (TLAGALAE), Geohazard Monitoring & Mitigation Services (Landslide, Subsidence, Seismic, River Crossing) (TLAGALAI), Pipeline Integrity & In-Line Inspection (ILI) (EUAEAHAA), Leak Detection, Emissions & LDAR Testing (OGI, methane, fugitive emissions) (EUAEAHAL), Asset Integrity, Inspection & Condition-Based Maintenance (CBM/PdM) (EUAEAGAL), Pipeline Integrity Management (DIMP/IMP, Risk Modeling & Integrity Planning) (EUAJADAC)

Keywords

• Pipeline integrity services
• In-line inspection
• Asset integrity management
• Pipeline integrity assessment
• Integrity data analytics

Headquarters

HQ city

Lingen

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Pipeline Inspection Services: Inline inspection services using proprietary inspection tools for pipelines including free-swimming tools, tethered tools, and autonomous crawler systems. Services include corrosion detection, crack detection, deformation mapping, and material property inspection.
2. Integrity Assessments: Engineering critical assessments, fitness for purpose evaluations, corrosion growth assessments, dig and repair planning, and threat management services (geohazards, corrosion, cracks). The company conducts 3,000+ integrity assessments per year.
3. Software and Data Solutions: NIMA Integrity Management Platform providing cloud-based asset integrity management software, data management services, and visualization dashboards.
4. Education and Training: Online learning platform (Competence Club), competency assessment and certification, education consultancy, and training courses for pipeline engineering professionals.
5. Hydrogen and Future Fuels Services: Integrity assessments for hydrogen pipeline conversion, materials testing for hydrogen service, consultancy services for service conversion to future fuels (hydrogen, CO2, ammonia).
6. Offshore Asset Services: Inspection, maintenance, and integrity management services for offshore platforms, subsea systems, flexible risers, and processing facilities including structural monitoring and flow assurance.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

ROSEN Group is a global technology group providing comprehensive asset integrity management for pipelines and industrial infrastructure. The core offering includes in-line inspection (ILI) services using proprietary MFL, UT, and EMAT sensor tools, integrity assessments, cleaning, and the cloud-based NIMA software platform. Services span the full asset lifecycle across oil and gas, hydrogen, CO2, ammonia, offshore, and mining pipeline operators, supported by the world's largest Integrity Data Warehouse and AI/ML analytics.

Product overview

ROSEN Group is a global technology group offering a comprehensive portfolio of asset integrity management solutions for pipelines and industrial infrastructure. The company's offerings span multiple interconnected layers: (1) Core inspection services including in-line inspection (ILI) tools for piggable and unpiggable pipelines using MFL, UT, EMAT technologies; (2) The NIMA cloud-based software platform for asset integrity management integrated with the Integrity Data Warehouse containing 83M+ inspected joints; (3) Specialized services including the NIPA non-intrusive assessment for complex pipelines and the EMAT-C Ultra crack detection service; (4) Future fuels solutions for hydrogen, CO2, and ammonia pipeline conversion and inspection; (5) Industry-specific services for mining (slurry pipelines) and offshore assets; (6) The Competence Club education platform for workforce development. This integrated approach combines inspection technology, data analytics, AI-powered analysis, and human expertise to deliver comprehensive asset lifecycle management.

Differentiator

Problem solved

Functional benefit

Brands

• NIPA (Non-Intrusive Pipeline Assessment): AI and data analysis-based solution for pipeline integrity management for unpiggable and complex pipelines, combining above-ground survey methods with patented magnetometry and AI-powered condition predictions
• NIMA Integrity Management Platform
• Competence Club
• ROSEN Technology and Research Center GmbH
• ROSEN Europe B.V.

Products and services

• Non-Intrusive Pipeline Assessment (NIPA) AI and data analysis-based service for integrity management of unpiggable and complex pipelines, combining above-ground surveys, patented magnetometry and AI-powered condition predictions; deployed across more than 700 km of pipeline in 2025.
• RoCD EMAT-C Ultra Service High-sensitivity axial crack detection service using Electromagnetic Acoustic Transducer (EMAT) technology for hydrogen and CO2 pipelines, with higher sensor coverage and improved signal quality for detecting smaller defects.
• NIMA Integrity Management Platform Flexible, cloud-based software platform for asset integrity management enabling secure, scalable, and insight-driven pipeline integrity management with performance management dashboards.
• In-line Inspection Services Comprehensive pipeline inspection solutions using magnetic flux leakage (MFL), ultrasonic testing (UT) and electromagnetic acoustic transducer (EMAT) technologies for corrosion, cracking, deformation and material property detection across piggable and unpiggable pipelines.
• Pipeline Integrity Assessments Engineering critical assessments, fitness-for-purpose evaluations, corrosion growth assessments, dig and repair planning, and threat management services (geohazards, corrosion, cracks); ROSEN conducts 3,000+ integrity assessments per year.
• Pipeline Cleaning Services High-performance pipeline cleaning solutions with cup and disc tools, brushes, magnets, descaling and dewaxing equipment for optimal flow and successful inspection preparation.
• Above-Ground Survey Services Non-intrusive inspection surveys conducted from above ground for pipelines where traditional in-line inspection is not feasible, including depth of cover assessments using LiDAR and IMU data.
• Hydrogen Pipeline Services Comprehensive hydrogen pipeline services including integrity assessments, hydrogen materials testing, and inspection technologies for converting existing gas grids to hydrogen transportation and new hydrogen pipelines.
• Hydrogen Testing Laboratory Materials testing laboratory in Lingen, Germany, for investigating hydrogen effects on fracture and fatigue properties of steel, supporting integrity assessments for hydrogen service pipelines.
• Carbon Dioxide Pipeline Services Pipeline conversion and inspection services for CO2 transportation supporting carbon capture, utilization and storage (CCUS) operations, including corrosion management and fracture control for dense-phase CO2 transport.
• Ammonia Pipeline Services Pipeline inspection and integrity services for ammonia transportation as part of future-fuels infrastructure development.
• Slurry Pipeline Integrity Management Services Complete suite of cleaning, inspection, integrity and consultancy services for mining slurry pipelines, including specialized tools for high-wear environments.
• Offshore Asset Integrity Services Comprehensive offshore solutions including risk-based inspection programs, corrosion management strategies, flexible pipe fatigue analysis, and structural monitoring for platforms, risers, and subsea infrastructure.
• Flexible Pipe Inspection Services Inspection services for flexible risers and flowlines, including annulus volume testing and fatigue life calculation for offshore applications.
• Loading Line Inspection Services Inspection and integrity services for offshore loading lines, including corrosion and crack detection for crude oil and chemical loading operations.
• Storage Tank Inspection Services Inspection services for storage tanks ensuring integrity and reliable operation for oil and gas storage facilities.
• Pressure Vessel Inspection Services Inspection services for pressure vessels supporting operational excellence and safety in refinery and industrial applications.
• Competence Club Online learning and collaboration platform providing competency-based courses, expert interviews, technical presentations and assessments for pipeline integrity management professionals.
• Virtual-ILI Service Virtual in-line inspection service for external corrosion predictions, enabling quantitative risk and integrity assessments to support decisions on mitigation, rehabilitation and future monitoring.

Quantifiable outcome

• 1,000,000+ miles of pipelines inspected over company history
• +3 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature7 records

Partnerships

Eleven partnerships are on record, tiered supporting, strategic and core.

• Montanuniversitaet LeobensupportingStrategic or Co-development Partner · 1 February 2026Academic partnership to expand ROSEN Group's global academic network, supporting research and development in pipeline integrity and inspection technologies.
• Republic of Uzbekistan - Committee for Industrial, Radiological and Nuclear SafetystrategicStrategic or Co-development Partner · 1 January 2026MoU signed to develop technical cooperation on safety and integrity of oil and gas infrastructure, focusing on knowledge exchange, technical advisory, regulatory capacity development, and pilot projects for risk-based inspection methodologies.
• Pipeline Transition AlliancestrategicStrategic or Co-development Partner · 1 May 2024Alliance formed between DORIS, ROSEN Group, and SPIECAPAG in May 2024 to repurpose existing natural gas pipelines for hydrogen transport, providing comprehensive expertise for pipeline conversion projects.
• European Pipeline Research Group (EPRG)coreStrategic or Co-development PartnerActive participation in EPRG activities as part of fostering knowledge exchange among industry, associations, universities and research institutes to drive hydrogen transition and sustainable future.
• Pipeline Research Council International (PRCI)coreStrategic or Co-development PartnerActive engagement in PRCI research initiatives including work on hydrogen effects on pipelines and CO2 pipeline integrity through the Emerging Fuels Institute (EFI).
• TransHyDesupportingStrategic or Co-development PartnerResearch initiative for hydrogen transportation infrastructure development that ROSEN actively participates in.
• H2PipesupportingStrategic or Co-development PartnerJoint industry project focused on transportation of hydrogen gas in offshore pipelines, contributing to standards development.
• HyReadysupportingStrategic or Co-development PartnerDNV-led initiative for hydrogen pipeline readiness that ROSEN participates in to advance hydrogen infrastructure safety.
• GET H2supportingStrategic or Co-development PartnerInitiative focused on hydrogen infrastructure development and vision that ROSEN is engaged with.
• European Clean Hydrogen AlliancesupportingStrategic or Co-development PartnerEU industry alliance for clean hydrogen development that ROSEN actively participates in.
• AquaVentussupportingStrategic or Co-development PartnerInitiative supporting hydrogen production and infrastructure that ROSEN is engaged with.

Scale indicators11 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• NDT Global: NDT Global is a direct competitor in ultrasonic and EMAT in-line inspection services for oil and gas pipelines, offering comparable crack and metal-loss detection technologies to ROSEN's ILI tool fleet.
• T.D. Williamson (TDW): TDW provides pipeline pigging, cleaning, and integrity assessment services and is one of the longest-standing direct competitors to ROSEN's traditional ILI and pipeline cleaning offerings.
• Enduro Pipeline Services: Enduro offers in-line inspection services using MFL and caliper tools for liquid and gas pipelines, directly overlapping ROSEN's core ILI service portfolio.
• Shawcor: Shawcor's Pipeline Performance Products and Inspection Services divisions compete with ROSEN in pipeline coating, integrity, and inspection solutions for upstream and midstream operators.
• Intero Integrity Services: Intero Integrity is a European-headquartered provider of pipeline inspection, integrity management, and industrial cleaning services, directly competing with ROSEN's European ILI and integrity portfolio.

Broad incumbents

• Baker Hughes: Baker Hughes is a broad oilfield services incumbent with pipeline inspection and integrity offerings alongside its larger production solutions portfolio; ROSEN hired Paul Madero from Baker Hughes, underscoring direct talent overlap and competitive interaction.
• Halliburton: Halliburton provides pipeline and process asset integrity services as part of its broader upstream and midstream portfolio, offering bundled inspection capabilities that compete with ROSEN's specialized offerings.
• Applus+ (IDIADA division): Applus+ provides inspection, testing, and certification services across energy infrastructure including pipelines, competing with ROSEN in non-destructive testing and asset integrity.
• DNV: DNV is a global assurance and technical advisory firm active in pipeline standards, integrity management, and hydrogen readiness (HyReady initiative); it overlaps with ROSEN's integrity and hydrogen advisory work.
• Bureau Veritas: Bureau Veritas offers inspection, testing, and certification services for oil and gas infrastructure including pipelines and storage terminals, competing with ROSEN's broader asset integrity and inspection portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/user/ROSENGroupOfficial
• Facebookfacebook.com/ROSENGroupGlobal
• LinkedInlinkedin.com/company/rosen
• Xx.com/rosen_group

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Subsidiaries2 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 ROSEN Group