Precision quality control services and elite certified manpower for the Oil & Gas sector. We ensure your pipelines, rigs, and refineries operate at the highest standards — every time.
From pipeline integrity to pressure vessel inspection, we deliver end-to-end quality control solutions that safeguard your operations, protect your assets, and ensure full regulatory compliance.
Full-spectrum NDT including UT, RT, MT, PT, and PAUT. Detect flaws before they become failures.
Comprehensive pipeline inspection, ILI data analysis, and fitness-for-service assessments per API 579.
Certified CWI welding inspectors, procedure qualification, WPS/PQR review, and structural weld audits.
API 510 pressure vessel inspection, risk-based inspection planning, and turnaround support services.
Corrosion monitoring programs, cathodic protection surveys, and material degradation assessments.
Full ITP development, data book compilation, MRB management, and ISO 9001 quality system audits.
Every expert holds API, ASME, AWS, or CSWIP certifications. No juniors on critical jobs — ever.
We deploy verified QC inspectors and engineers to your site within 48 hours of request — globally.
Our 99.7% defect-free project record speaks for itself. Quality is not a department — it's our identity.
Deep expertise in OSHA, API, ASME, ISO, and regional regulatory frameworks across all major O&G markets.
Tell us your project scope, site location, standards required, and timeline.
We match you with certified QC engineers from our vetted database — 95% accuracy rate.
Review profiles, verify certifications, and confirm your expert within hours.
Expert is on-site within 48 hours. Zero onboarding required — ready from day one.
Receive full documentation, inspection reports, and data books upon completion.
Seqto deployed a full NDT inspection team within 36 hours of our emergency call. Their phased array technicians found critical weld defects that would have caused a major failure. They literally saved our refinery — and millions in potential loss.
Submit your requirement and we'll match you with a certified QC professional within hours. No long contracts. No hidden costs. Just results.
60 Rue François Ier
75008 Paris, France
68 Rue Roger Salengro
Pierre-Bénite, 69310
France
Seqto is a leading provider of mechanical inspection, electrical inspection, NDT inspection, pre-shipment inspection and offshore inspection services in France. Operating from Paris (75008) and Lyon (69310), we deploy certified inspectors to any site within 48 hours.
Our certified mechanical inspectors in France cover rotating equipment, static vessels, pressure systems, piping and structural integrity. We serve upstream oil & gas, refineries, petrochemical and manufacturing industries across all French regions.
Inspecteur mécanique certifié en France — Paris, Lyon, Marseille, Bordeaux, Toulouse et toute la France.
Seqto electrical inspectors in France are experts in ATEX/IECEx hazardous area inspection, industrial electrical systems, instrumentation and control (I&C), and MV/LV switchgear verification for oil & gas and industrial facilities.
Inspecteur électrique & instrumentation en France — conformité ATEX, IECEx, NF C 15-100.
Our NDT inspection services in France include Ultrasonic Testing (UT), Radiographic Testing (RT), Phased Array UT (PAUT), Magnetic Particle (MT), Penetrant Testing (PT) and TOFD. COFREND/ASNT/PCN certified technicians deployed nationwide.
Contrôle non destructif (CND) en France — techniciens certifiés COFREND niveau II & III.
Seqto conducts pre-shipment inspection in France (PSI) and vendor surveillance at French manufacturers and fabricators. We verify dimensions, materials, documentation and functional performance before goods leave the factory — protecting your supply chain.
Inspection avant expédition (PSI) en France — surveillance fournisseur, contrôle qualité usine.
Seqto delivers offshore inspection services in France covering structural integrity of platforms, topsides, subsea pipelines, risers, and mooring systems. Specialists in API, DNV-GL, Bureau Veritas and TOTAL/TotalEnergies standards.
Inspection offshore en France — intégrité des structures offshore, inspection sous-marine, gestion des risques.
Seqto est spécialisé dans les services d'inspection en France : inspecteur mécanique, inspecteur électrique, contrôle non destructif (CND), inspection avant expédition et inspection offshore. Nous intervenons sur tout le territoire français depuis nos bureaux de Paris (75008) et Lyon (69310), avec une mobilisation en 48h. Nos inspecteurs sont certifiés selon les normes COFREND, AFNOR, API, ASME, AWS et ISO 9001:2015. Contactez-nous : contact@seqto.eu | +33 6 52 40 04 54