What Metlab does

Metlab Oy is a privately held, FINAS-accredited materials testing and research laboratory headquartered in Tampere, Finland, founded in 1991. The company provides accredited testing services across 12 core areas including base material tests, welding procedure and welder qualifications, failure analyses, destructive testing (tensile, impact, compression up to 1200 kN and 1200°C), chemical composition analysis (OES, XRF, EDS), metallography with SEM/EDS, hardness testing (Vickers, Brinell, Rockwell), sample preparation, corrosion testing, expert consulting, and supplementary services (NDT, heat treatment, coatings).

Metlab serves industrial customers in Finland and internationally across multiple regulated verticals — pressure equipment, process, nuclear, energy, marine and offshore, construction and steel structures, and general manufacturing — and holds recognition as an approved service supplier by ABS and Bureau Veritas classification societies. The business operates a purpose-built facility of over 1,700 m2 housing modern equipment including a SEM/EDS, full mechanical and chemical analysis capabilities, and a recently acquired YCM machining centre for in-house specimen preparation.

Commercially, Metlab runs a project-based, quote-driven professional services model: customers request offers via dedicated email channels and receive pricing based on testing scope, methods, and sample complexity. The company is owned by three individuals (Jouni Ahlstedt, Åke Ahlstedt, Risto Nieminen) who have operated it since a 2003 generational change, with a small Executive Board that gained a CapMan Oyj representative in March 2024. GTM is direct enterprise field sales supplemented by content marketing, industry publication features, and trade show participation (Konepaja, Nordic Welding Expo).

Name

Metlab

Legal name

Metlab Oy

Website

https://metlab.fi

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

11–50 employees

Short description

Metlab Oy is a FINAS-accredited, Tampere-based materials testing and research laboratory serving industrial customers in Finland and internationally across pressure equipment, process, nuclear, marine, energy, and construction sectors with 12 core testing and analysis services.

Ownership category

akta.pro rank

Product category

Materials Testing and Research Services

NAICS

Testing Laboratories and Services (541380), Testing Laboratories and Services (54138), Other Scientific and Technical Consulting Services (541690)

SIC

Services-Testing Laboratories (8734), Services-Engineering Services (8711)

akta.pro primary industry

Welding Inspection & QA/QC (NDT, PWHT, Weld Procedure/Qualification) (EUAEAHAD)

akta.pro secondary industry

Third-Party Certification, Code Compliance & Regulatory Inspection (ASME/API/ISO) (EUAEAHAN)

Keywords

• Materials testing laboratory
• Welding qualification testing
• Metallurgical failure analysis
• Destructive mechanical testing
• Chemical composition analysis

Headquarters

HQ city

Tampere

HQ country

Finland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Material Testing Services: Professional testing and research services for materials including destructive testing, chemical analysis, metallography, hardness testing, corrosion tests, welding tests, and failure analysis. Services are provided on a per-project basis with pricing based on scope, methods used, and sample complexity.
2. Consulting Services: Materials engineering and welding technology consulting, including R&D projects, test standard interpretation, and training services tailored to customer needs.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Metlab Oy is a FINAS-accredited (T027) materials testing and research laboratory providing a comprehensive portfolio of 12 core services, including base material tests, material research, welding tests, failure analyses, destructive testing, chemical analyses, metallography, hardness testing, sample preparation, corrosion testing, expert consulting, and other specialized testing (NDT, heat treatments). Services serve industrial customers in pressure equipment, process, nuclear, energy, marine/offshore, construction, and general manufacturing sectors across Finland and internationally.

Product overview

Metlab Oy operates as an accredited testing and research laboratory offering a comprehensive portfolio of material testing services. The portfolio includes 12 core service areas: Base Material Tests for quality control and classification, Material Research for customized investigations, Welding Tests for procedure and welder qualifications, Failure Analyses for root cause investigation, Destructive Testing for mechanical property verification, Chemical Analyses using OES/XRF/EDS methods, Metallography and microscopy including SEM, Hardness Tests across Vickers/Brinell/Rockwell methods, Sample Preparation and specimen machining, Corrosion Tests, Expert Consulting services, and Other specialized testing (NDT, heat treatments, coatings). These services work together as an integrated testing laboratory, where multiple methods can be combined for comprehensive material investigation projects.

Differentiator

Problem solved

Functional benefit

Products and services

• Base Material Tests Quality control and classification testing services for base materials including tensile and impact tests, chemical analysis, and examinations for class societies according to EN 10204-3.2; serves industrial customers in pressure equipment and process industries.
• Material Research Comprehensive investigation of material properties including customized research activities, hardness measurements, metallurgical analysis, optical and scanning electron microscopy, and chemical composition analyses for industrial customers.
• Welding Tests Full-range welding testing services including welding procedure qualifications, production tests, welder qualification tests, brazing procedure tests, and plastic welding tests for various industry sectors.
• Failure Analyses Decades of experience in failure analysis across all industry sectors using metallurgical and mechanical research methods, including visual inspection, microscopy, tensile and impact tests, and comprehensive research reports to determine root causes of component failures.
• Destructive Testing Modern material testing equipment for tensile tests (0.1-1200 kN), hot tensile tests up to 1200°C, impact strength tests (300J and 750J), bending tests, compression tests, and customized testing for finished products.
• Chemical Analyses Comprehensive elemental analysis services using OES (for steels, aluminium, nickel, titanium alloys), XRF (for titanium, copper, cobalt alloys), and EDS analyses for micro particles, coatings, and microstructure composition; includes on-site PMI analyses at customer premises.
• Metallography Expert metallurgical examination services including macrostructural examinations, stereomicroscopy, microstructural examinations, scanning electron microscopy (SEM), and EDS analysis for detailed material characterization.
• Hardness Tests Wide range of hardness testing methods including Vickers (HV0.01-HV10, HV30), Brinell (HBW with 2.5/5/10mm balls, 62.5-3000kg), and Rockwell (C and B) hardness measurements.
• Sample Preparation Complete specimen preparation services including sawing, cutting, machining of tensile test specimens (round and flat), impact test specimen preparation (Charpy-V and Charpy-U), and customized testing tool design.
• Corrosion Tests Corrosion resistance testing including intergranular corrosion tests, pitting corrosion tests, crevice corrosion tests, and investigation of detrimental phases for material quality assurance.
• Expert Services / Consulting Material engineering and development consulting with over 30 years of experience, including R&D projects, cost-effective research plans, welding technology consulting, and tailored training services.
• Other Testing and Services Additional services including NDT inspections (visual, magnetic particle, penetrant, radiographic, ultrasonic), heat treatments (up to 400mm length, 400mm height, 30kg mass), ferrite content determinations, coating examinations, and surface roughness measurements.

Quantifiable outcome

• Metlab handles complete testing processes including non-destructive examinations (VT, MT/PT, RT/UT)
• +2 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered minor and core.

• Manse PPminorGTM or Marketing Partner · 1 January 2025Metlab is sponsoring Aapo Komulainen as part of Manse PP's journey in Superpesis league. Metlab continues cooperation with Manse PP as sponsor company for the 2025 and 2026 seasons.
• ABS (American Bureau of Shipping)coreStrategic or Co-development PartnerMetlab Oy holds ABS Certificate of Recognized Service Supplier, enabling the company to provide testing services recognized by this major classification society.
• Bureau Veritas (BV)coreStrategic or Co-development PartnerMetlab Oy holds BV recognition for testing services, providing classification society-recognized testing capabilities.

Scale indicators7 records

Recent moves8 records

Expansion highlights4 records

Broad incumbents

• Bureau Veritas: Global TIC leader providing marine, industrial and certification services; already a Metlab partner (BV recognition holder) and operates its own testing labs in adjacent industries, making it both a partner and a broader competitor.
• SGS: World's largest testing, inspection and certification company with broad industrial materials testing capabilities — comparable as a global TIC incumbent serving overlapping industrial customer segments.
• DNV (Det Norske Veritas): Global classification society and assurance provider with strong testing, certification and marine materials verification services — overlaps with Metlab in classification society testing and welding/material qualification.
• Applus+ (Applus Services): International testing, inspection and certification group active in industrial and energy sectors — comparable as a global TIC player serving overlapping pressure equipment, energy and industrial customers.
• TÜV SÜD: Global TIC provider with industrial materials, welding and pressure equipment testing services — broadly comparable to Metlab in regulated industrial testing, though at much larger scale and geographic footprint.
• VTT Technical Research Centre of Finland: Finland's state-owned applied research organization offering materials characterization, failure analysis and welding R&D — comparable in service scope and customer base, though operating as a public research institute rather than commercial lab.

Direct peers

• Element Materials Technology: Global leader in materials testing, mechanical testing, metallurgical analysis and failure investigation for aerospace, energy, transportation and industrial clients — directly comparable business model and service portfolio to Metlab, just at vastly larger scale.
• Inspecta (Kiwa Inspecta): Inspecta is a leading Nordic inspection, testing and certification company (now part of Kiwa) serving industrial, construction and marine clients — directly comparable as a regional accredited testing/inspection peer in the same Finnish/Nordic market as Metlab.
• Labtium Oy: Finnish accredited testing laboratory providing chemical, geochemical and materials analysis services — a Finland-based peer operating under similar ISO/IEC 17025 accreditation with overlapping industrial customer segments.
• Force Technology (Denmark): Danish technology and testing institute providing materials testing, NDT, welding qualification and failure analysis to industrial clients — comparable Nordic testing/research peer with similar service mix.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 Metlab