# Constellium Automotive Structures

Group: Constellium SE  
Ownership path: Constellium Automotive Structures (company) → [Constellium SE](https://ai-waw.com/en/companies/groups/constellium-se.md) (corporate group)  
Country of seat: France  
Data as of: 2026-10-20, version 2.31  
Page: https://ai-waw.com/en/companies/constellium-automotive-structures

## Plants

### Levice plant (Levice, Slovakia)

- Link: extrusion plant
- Status: operating
- Metals: aluminium
- Coordinates: 48.216, 18.606
- Source [B]: Company website (constellium.com) – https://www.constellium.com/
- Source [B]: Aluminium Stewardship Initiative, member profile “Constellium” – Performance Standard V3, certificate no. 38 Rev. 2, 28.07.2024–27.07.2027 (ASI data, CC BY 4.0 licence) – https://aluminium-stewardship.org/about-asi/members/Constellium
- Source [B]: Constellium – Levice plant page (extrusion of profiles from billets) – https://www.constellium.com/locations/levice
- Note: One of Constellium’s two Slovak plants serving the Central European automotive cluster. The plant processes profiles into body structure components, taking advantage of the proximity of car factories in Bratislava, Trnava and Žilina. The expansion of the automotive base in this region took place in parallel with the shift to electric drive, which increases demand for aluminium in the body structure. The group does not publish plant-level capacities.
- Verified at source: 2026-10-08

### Montreuil-Juigné plant (Montreuil-Juigné, France)

- Link: extrusion plant
- Status: operating
- Metals: aluminium
- Coordinates: 47.522, -0.594
- Source [B]: Company website (constellium.com) – https://www.constellium.com/
- Source [B]: Aluminium Stewardship Initiative, member profile “Constellium” – Performance Standard V3, certificate no. 38 Rev. 2, 28.07.2024–27.07.2027 (ASI data, CC BY 4.0 licence) – https://aluminium-stewardship.org/about-asi/members/Constellium
- Source [B]: Constellium – list of plants – https://www.constellium.com/locations
- Source [A]: Constellium SE, Form 10-K for the year ended 31.12.2024 (first annual report on Form 10-K; previously 20-F), US GAAP, audited, HTML document (iXBRL) without PDF pagination – printed page numbers from the document footer are given: printed p. 1 (25 plants, 3 R&D centres), printed p. 2 (segments; P&ARP also foilstock), printed p. 7 (C-TEC Voreppe), printed p. 8 (employment approx. 12,000, including approx. 35% in France), printed pp. 23–24 (Item 2 Properties: descriptions of Neuf-Brisach and Issoire; +130 kt of recycling capacity at Neuf-Brisach in 2024), printed p. 25 (list of plants by segment and country), printed p. 37 (segment shipments in kt), printed p. 38 (commentary on shipments), printed p. 67 (Note 2 – revenue by country of destination), printed p. 68 (Note 3 – segments, number of plants and employees), printed p. 71 (Note 4 – property, plant and equipment by country; Note 5 – sale of Constellium Ussel S.A.S.), printed p. 84 (French Inventory Facility Constellium Issoire and Neuf-Brisach; bonds linked to Scope 1+2 and recycled input targets), printed p. 100 (Note 23 – acquisition of 51% of Railtech Alu-Singen, France; disposal of Constellium Ussel S.A.S. 2.02.2023) – https://www.sec.gov/Archives/edgar/data/1563411/000156341125000005/cstm-20241231.htm
- Source [A]: Constellium SE, Form 10-K 2024 – Exhibit 21.1 „Subsidiaries of Constellium SE as of December 31, 2024”, single-page HTML document – French companies: Constellium Issoire, Constellium Neuf Brisach, Constellium Montreuil Juigné, Constellium Extrusions France, C-TEC Constellium Technology Center, Railtech-Alu-Singen, Engineered Products International SAS, Constellium Paris, Constellium Finance, Constellium France III, Constellium France Holdco, Constellium International – https://www.sec.gov/Archives/edgar/data/1563411/000156341125000005/exhibit211_2024listofsub.htm
- Source [A]: EEA – Industrial Reporting under the Industrial Emissions Directive 2010/75/EU and European Pollutant Release and Transfer Register Regulation (EC) No 166/2006 (discodata, [IED].[latest].[ProductionFacility] i [ProductionInstallation]) – https://www.eea.europa.eu/en/datahub/datahubitem-view/9405f714-8015-4b5b-a63c-280b82861b3d
- Source [B]: GLEIF – Global LEI Index, API lei-records (filtr nazwy prawnej i kraju FR) – https://api.gleif.org/api/v1/lei-records
- Note: A plant near Angers processes aluminium profiles into body components for French and European car makers. Production includes bending, cutting and welding profiles into finished assemblies. Constellium's French automotive structures division is historically linked to the former Pechiney group. Capacities are not published.
- Verified at source: 2026-10-08

### Nuits-Saint-Georges plant (Nuits-Saint-Georges, France)

- Link: extrusion plant
- Status: operating
- Metals: aluminium
- Coordinates: 47.135, 4.949
- Source [C]: Company website (constellium.com) – https://www.constellium.com/
- Source [B]: Aluminium Stewardship Initiative, member profile “Constellium” – Performance Standard V3, certificate no. 38 Rev. 2, 28.07.2024–27.07.2027 (ASI data, CC BY 4.0 licence) – https://aluminium-stewardship.org/about-asi/members/Constellium
- Source [B]: Constellium – list of plants – https://www.constellium.com/locations
- Source [A]: Constellium SE, Form 10-K for the year ended 31.12.2024 (first annual report on Form 10-K; previously 20-F), US GAAP, audited, HTML document (iXBRL) without PDF pagination – printed page numbers from the document footer are given: printed p. 1 (25 plants, 3 R&D centres), printed p. 2 (segments; P&ARP also foilstock), printed p. 7 (C-TEC Voreppe), printed p. 8 (employment approx. 12,000, including approx. 35% in France), printed pp. 23–24 (Item 2 Properties: descriptions of Neuf-Brisach and Issoire; +130 kt of recycling capacity at Neuf-Brisach in 2024), printed p. 25 (list of plants by segment and country), printed p. 37 (segment shipments in kt), printed p. 38 (commentary on shipments), printed p. 67 (Note 2 – revenue by country of destination), printed p. 68 (Note 3 – segments, number of plants and employees), printed p. 71 (Note 4 – property, plant and equipment by country; Note 5 – sale of Constellium Ussel S.A.S.), printed p. 84 (French Inventory Facility Constellium Issoire and Neuf-Brisach; bonds linked to Scope 1+2 and recycled input targets), printed p. 100 (Note 23 – acquisition of 51% of Railtech Alu-Singen, France; disposal of Constellium Ussel S.A.S. 2.02.2023) – https://www.sec.gov/Archives/edgar/data/1563411/000156341125000005/cstm-20241231.htm
- Source [A]: Constellium SE, Form 10-K 2024 – Exhibit 21.1 „Subsidiaries of Constellium SE as of December 31, 2024”, single-page HTML document – French companies: Constellium Issoire, Constellium Neuf Brisach, Constellium Montreuil Juigné, Constellium Extrusions France, C-TEC Constellium Technology Center, Railtech-Alu-Singen, Engineered Products International SAS, Constellium Paris, Constellium Finance, Constellium France III, Constellium France Holdco, Constellium International – https://www.sec.gov/Archives/edgar/data/1563411/000156341125000005/exhibit211_2024listofsub.htm
- Source [B]: Constellium, 2024 Sustainability Report (contains the DPEF – non-financial statement verified by PwC with limited assurance, ISAE 3000; not an audited report), PDF p. 37 (table of recycling capacity 2024 by plant: Neuf-Brisach 290k t/yr, Issoire 30k t/yr; group recycled input 42%, of which 16% post-consumer scrap), PDF p. 38 (new recycling centre in Neuf-Brisach, EUR 130 million, September 2024, +up to 75% / over 130,000 t), PDF p. 64 (group energy, TJ), PDF p. 65 (group Scope 1 and 2, kt CO2e), PDF p. 67 (GRI 301-2), PDF p. 79 (GRI 301-2 index), PDF pp. 89–93 (PwC assurance report; Issoire among the plants examined) – https://res.cloudinary.com/constellium/image/upload/v1743515313/PDF%20documents/Brochures%20and%20Reports/Business%20and%20Sustainability%20Reports/2025%20-%20Sustainability%20Report%202024/EN_2024_Sustainability_Report_xgvy6v.pdf
- Source [A]: EEA – Industrial Reporting under the Industrial Emissions Directive 2010/75/EU and European Pollutant Release and Transfer Register Regulation (EC) No 166/2006 (discodata, [IED].[latest].[ProductionFacility] i [ProductionInstallation]) – https://www.eea.europa.eu/en/datahub/datahubitem-view/9405f714-8015-4b5b-a63c-280b82861b3d
- Source [B]: GLEIF – Global LEI Index, API lei-records (filtr nazwy prawnej i kraju FR) – https://api.gleif.org/api/v1/lei-records
- Note: A Burgundy plant of the group operates in the automotive and industry structures vertical. It processes extruded products into components fitted in vehicle bodies and chassis. The plant is part of a network that the group is building around the growing share of aluminium in the construction of the electric car. Capacities are not published.
- Verified at source: 2026-10-08

### Vigo (O Porriño, Spain)

- Link: automotive
- Status: operating
- Metals: aluminium
- Coordinates: 42.164, -8.622 (© OpenStreetMap contributors, ODbL 1.0)
- Source [B]: Company website (constellium.com) – https://www.constellium.com/locations/vigo
- Note: The smallest of the group’s European automotive structures plants – over 50 employees – producing crash management systems for vehicle manufacturers. Its location in Vigo links it with the Galician automotive cluster around the Stellantis plant. It buys 6xxx alloy profiles. The plant shows that production of crash components pays to carry out close to the assembly plant, despite the small scale.
- Verified at source: 2026-10-08

### Žilina (Gbeľany, Slovakia)

- Link: automotive
- Status: operating
- Metals: aluminium
- Coordinates: 49.213, 18.877 (© OpenStreetMap contributors, ODbL 1.0)
- Source [B]: Company website (constellium.com) – https://www.constellium.com/locations/zilina
- Source [B]: Aluminium Stewardship Initiative, member profile “Constellium” – Performance Standard V3, certificate no. 38 Rev. 2, 28.07.2024–27.07.2027 (ASI data, CC BY 4.0 licence) – https://aluminium-stewardship.org/about-asi/members/Constellium
- Note: A plant serving the Central and Eastern European market, employing around 130 people. It carries out forming, machining, welding and heat treatment of aluminium automotive components and has its own quality laboratory. It buys profiles from 6xxx alloys, not casting alloy. It is the group's easternmost automotive structures plant in Europe and a natural reference point when assessing why a similar installation does not exist in Poland.
- Verified at source: 2026-10-08

## Products

- [Aluminium alloy wire (up to 7 mm)](https://ai-waw.com/en/companies/products/al-alloy-wire.md) – Montreuil-Juigné plant (Montreuil-Juigné)
- [Aluminium alloy bars and rods](https://ai-waw.com/en/companies/products/al-bar.md) – Montreuil-Juigné plant (Montreuil-Juigné)
- [Aluminium alloy profiles](https://ai-waw.com/en/companies/products/al-profile.md) – Levice plant (Levice); Montreuil-Juigné plant (Montreuil-Juigné); Nuits-Saint-Georges plant (Nuits-Saint-Georges)

## Scrap buyer

> A picture of the market – not a commercial recommendation.

- Levice plant (Levice, Slovakia): smelter – scrap intake inferred from the type of plant, not from a document; Metal: aluminium; Accepted grades: grades not established in the register documents
- Montreuil-Juigné plant (Montreuil-Juigné, France): smelter – scrap intake inferred from the type of plant, not from a document; Metal: aluminium; Accepted grades: grades not established in the register documents
- Nuits-Saint-Georges plant (Nuits-Saint-Georges, France): smelter – scrap intake inferred from the type of plant, not from a document; Metal: aluminium; Accepted grades: grades not established in the register documents

[Scrap buyers in the Recycling tab](https://ai-waw.com/en/recycling.md)

## Metal flow analyses

- [Aluminium Flows in France](https://ai-waw.com/en/metal-flows/aluminium-flows-france.md)
- [EU-27 Aluminium Flows](https://ai-waw.com/en/metal-flows/eu-aluminium-flow-analysis.md)