Quality & Safety services, under one roof.
Metrallia companies deliver the full range of services that keep industrial sites compliant, safe and operational: calibration, regulatory inspection, fire safety servicing, non-destructive testing and equipment qualification. One group, European coverage, accredited services and sector-specific frameworks.
Our service lines
Metrology & calibration
ISO/IEC 17025 accredited calibration and verification across every measurement domain: dimensional, electrical, temperature, pressure, mass, force, torque, flow, RF, acoustics, optics. Performed in our fixed laboratories or on-site at client premises, with full traceability to national standards (LNE, PTB, NPL, METAS and others).
Periodic regulatory inspection
Mandatory periodic verification of industrial equipment and installations under local regulations: electrical installations, lifting equipment (cranes, hoists, forklifts), pressure equipment (PED 2014/68/EU), gas installations and ATEX zones. Issued as accredited inspection reports per ISO/IEC 17020.
Fire safety servicing
Periodic servicing of fire safety equipment per EN and NFPA standards: portable extinguishers, fire hose reels, sprinkler and water-mist systems, fire detection and smoke control, fire doors and compartmentation. Scheduled annual maintenance, route-based delivery, full traceability.
Industrial non-destructive testing (NDT)
Inspection of welds, materials, structures and safety-critical assets without damage: UT, RT, MT, PT, ECT and advanced techniques. Welder and welding procedure qualification per EN ISO 9606 and EN ISO 15614. Serving pressure equipment, oil & gas, nuclear, shipbuilding and structural applications.
Equipment qualification & validation
Installation, operational and performance qualification (IQ/OQ/PQ) for thermal chambers, cleanrooms, autoclaves, freeze-dryers, centrifuges. Thermal and hygrometric mapping compliant with GMP, GLP, ISO 13485 and 21 CFR Part 11. Cleanroom qualification per ISO 14644.
Specialist safety inspections
PPE inspection and recertification (fall arrest, harnesses, respirators), legionella sampling on HVAC and cooling towers, tank integrity and corrosion monitoring, radiation protection and dosimetry, noise and vibration measurement, EV charging infrastructure verification.
Repair, maintenance & asset managemen
Repair, adjustment and compliance of measuring and inspection equipment, in the workshop or on-site. Inventory, calibration scheduling, automated alerts and logistics — managed through a unified digital platform at site, country or multi-country level.
Training
Inter-company and intra-company training across all our service lines: fundamentals, technical specialisations, accreditation preparation, internal audits, measurement and risk management consulting.
Our areas of intervention
Aeronautics & Space
Calibration, NDT and instrument qualification aligned with EN 9100 requirements and the demands of sector primes. Full traceability, linkage to national standards, and documentation tailored to client audits.
Food & Beverage
Process metrology (temperature, pressure, flow, humidity), fire safety servicing, legionella testing, lifting equipment inspection — all aligned with HACCP, IFS and BRC frameworks.
Automotive & Transport
Production and R&D metrology compliant with IATF 16949, measurement system capability, calibration of shop-floor instruments and test benches, lifting equipment inspection on production lines.
Life Sciences & Healthcare
Equipment qualification (IQ/OQ/PQ), cleanroom qualification, calibration under GMP, GLP and ISO 13485 environments, medical device calibration per MDR/IVDR.
Energy & Utilities
Interventions at nuclear, oil & gas, power generation and renewable energy sites: calibration, NDT, pressure equipment inspection, ATEX zoning, tank integrity. On-site delivery when shutdown is not feasible.
Telecommunications & Electronics
RF and microwave measurements, calibration of test benches and production instruments, high-precision capability for R&D laboratories and industrial lines.
Construction & Infrastructure
Periodic electrical inspection, lifting equipment verification on construction sites, fire safety servicing on commercial buildings, EV charging infrastructure inspection.
Chemicals, Oil & Gas
ATEX zone inspection, pressure equipment verification under PED, tank inspection, pipeline integrity, NDT services for Seveso-regulated sites.