Special processes in France — NADCAP · Fast response · 24/7 AOG
Special processes in France
Kronos Engineering supports industrial players in France across the full range of special processes: shot peening, cold working, HFMI, flapper peening, needle peening. Technical framework: NADCAP Surface Enhancement, EN 9100 / AS9100, PART-145 — direct or as subcontractor to approved organisations. On-site operations in all major industrial cities of the country.
DGAC · EASA · ASND · ASN
Airbus · Dassault Aviation · Safran · Thales · Naval Group · EDF · Framatome · Alstom · SNCF · ATR
Dassault Aviation · Ariane Group · Thales Avionics
Airbus · ATR · Stelia Aerospace
Safran · Thales · Dassault Aviation Argenteuil
Airbus Nantes · Stelia · Chantiers de l'Atlantique (Saint-Nazaire)
Airbus Helicopters · Eurocopter · Sabena Technics
Alstom Villeurbanne · Framatome · Renault Trucks
Siemens Gamesa Le Havre · TotalEnergies · Port autonome du Havre
Naval Group Cherbourg · Orano La Hague · EDF Flamanville
Context and positioning
France is the structuring market of Kronos Engineering. Backed by hands-on practice of special processes since 2009, our teams operate across metropolitan and overseas territories, working with prime contractors in aerospace, defense, nuclear, naval and rail.
Our geographic coverage and responsiveness — 24/7 AOG intervention throughout metropolitan France — position us as the reference special processes partner for French industry, whether for series production, heavy MRO or aerospace AOG.
Industrial landscape
Aerospace. Toulouse (Airbus, ATR), Bordeaux (Dassault, Safran Helicopter Engines), Marignane (Airbus Helicopters), Nantes / Saint-Nazaire (Airbus Atlantic), Paris-Le Bourget (business aviation), Paris-Saclay (Safran, Thales). Our interventions cover OEM assembly lines, Tier 1 MRO and the equipment manufacturer network.
Nuclear & Energy. Flamanville, Cattenom, Gravelines, Chooz — controlled-area work on reactor internals, steam generators, primary structures. RCC-M compliance and radiation protection monitoring.
Naval & Defense. Cherbourg (military shipbuilding), Lorient (frigates), Brest (surface vessels), Toulon (fleet). Work on hulls, heavy welds, critical structures.
Rail. Alstom Belfort (locomotives), La Rochelle (TGV), Crespin (trainsets), SNCF maintenance centers distributed across the territory.
Industrial sites and typical needs
Shot peening, flapper peening and cold working matched to the production rates of the region's A320 / A350 / ATR / Falcon programs. OEM quality.
24/7 intervention at Paris-CDG, Lyon, Marseille, Toulouse. On-wing flapper peening, inline cold working, response within 2h.
Ultrasonic peening, HFMI and cold working on critical components, in line with the operator's radiation protection and dosimetric monitoring requirements.
Needle peening, shot peening and HFMI on sensitive naval structures, in line with the prime contractor's security and confidentiality requirements.
Shot peening of axles, HFMI on bogies, shot blasting for heavy passenger & freight maintenance prep.
Why Kronos in France
Territorial coverage. Deployment throughout metropolitan France from our operational bases, with 24/7 AOG on-call.
National technical framework. We work to the EN 9100, NADCAP Surface Enhancement and PART-145 standards, directly or as a subcontractor to approved organisations. Specifications of the major aerospace and naval prime contractors. Work in line with the prime contractor's security requirements.
Language and customer culture. French-speaking teams, French technical documentation, direct dialogue with customer quality / methods / engineering.
Frequently asked questions