# Seido Systèmes

> SEIDO Systèmes is a French- and Belgian-based industrial 3D-printing company that distributes Stratasys systems, provides additive-manufacturing services and support, and serves France, the Benelux and Nordic countries.

Company page on Leadbay: https://mad-max.leadbay.ai/company/seido-systemes.fr · loaded 2026-10-29

## At a glance

- Website: https://seido-systemes.fr
- Team based in: Lille (seido-systemes.fr and 1 more)
- Founded: 2008 (seido-systemes.fr and 1 more)
- Industry: Machinery Manufacturing
- Employees: 10 (employees and founders, investors not counted; seido-systemes.fr and 1 more)
- Seen in its site's code: Google Tag Manager (googletagmanager.com/gtm.js), Meta Pixel (connect.facebook.net/en_US/fbevents.js), Cloudflare (cdnjs.cloudflare.com) (read 2026-10-30)
- Email: info@seido-systemes.fr

## What it sells, to whom

- SEIDO Systèmes is a French- and Belgian-based industrial 3D-printing company that distributes Stratasys systems, provides additive-manufacturing services and support, and serves France, the Benelux and Nordic countries. ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/en), [seido-systemes.fr](https://www.seido-systemes.fr/))

## Products and services

- Stratasys professional and industrial 3D printers ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf), [seido-systems.com](https://www.seido-systems.com/en))
- FDM, PolyJet, P3 DLP, SAF, SLA and SLM technologies ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf), [seido-systems.com](https://www.seido-systems.com/en))
- Certified pre-owned Stratasys printers ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf), [seido-systems.com](https://www.seido-systems.com/en))
- **SEIDO Solutions**: in-house 3D-printing service for custom parts and prototypes ([seido-systemes.fr](https://seido-systemes.fr), [seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf))
- Installation, training, maintenance, technical support and backup/after-sales services ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf), [seido-systems.com](https://www.seido-systems.com/en))
- Financing options including rental, leasing and purchase ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf), [seido-systems.com](https://www.seido-systems.com/en))

## Customers and markets

- **Markets**: Geographies: France; Belgium, Netherlands and Luxembourg; and, following the announced expansion, Denmark, Norway, Sweden and Finland. ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/fr/contact), [seido-systems.com](https://www.seido-systems.com/fr/nouveautes))
- **Markets**: Industrial/manufacturing: prototyping, production parts, tooling, jigs/fixtures, EOAT, automotive, transport and general industry. ([seido-systems.com](https://www.seido-systems.com/fr), [seido-systems.com](https://www.seido-systems.com/fr/contact), [seido-systems.com](https://www.seido-systems.com/fr/nouveautes))

## Latest news

- 2025-01-09 · [ArcelorMittal Cuts Time and Cost with New 3D Printer - 3D Printing Industry](https://3dprintingindustry.com/news/arcelormittal-cuts-time-and-cost-with-new-3d-printer-235488/) (3dprintingindustry.com)
- 2024-12-17 · [ArcelorMittal étend ses capacités d'impression 3D avec la Stratasys F370](https://www.voxelmatters.com/fr/arcelormittal-etend-capacites-impression-3d-avec-stratasys-f370/) (voxelmatters.com)

## Where to find more

- [This page in Markdown, for agents](https://mad-max.leadbay.ai/company/seido-systemes.fr.md)

Where it comes from: 9 sites read (seido-systemes.fr, seido-systems.com, seido-solutions.com, openbase.fr, linkedin.com, fr.linkedin.com, exa.ai, 3dprintingindustry.com, …).

## Best angle

2026-10-29 · Headcount: Headcount up 11% in a year (1 source)

## Signals: what happened

- 2026-10-29 · Headcount: Headcount up 11% in a year (1 source: [A company database](https://www.seido-systemes.fr/))
- 2026-02-01 · Partnership: SEIDO reported representation by CEO Karl Wallecan and sales director Erik Ottevaere at a Stratasys partner meeting (2 sources: [fr.linkedin.com](https://fr.linkedin.com/posts/seido-syst-mes-france_retour-en-images-sur-la-r%C3%A9union-des-partenaires-activity-7424829252421726208-1_3L), [fr.linkedin.com](https://fr.linkedin.com/posts/seido-syst-mes-france_seidosystemes-impression3d-fabricationadditive-activity-7282056217336680449-fLNQ))
- 2025-10-01 · Product: SEIDO announced Jérémy Battelier joining the team (2 sources: [fr.linkedin.com](https://fr.linkedin.com/posts/seido-syst-mes-france_retour-en-images-sur-la-r%C3%A9union-des-partenaires-activity-7424829252421726208-1_3L), [fr.linkedin.com](https://fr.linkedin.com/posts/seido-syst-mes-france_seidosystemes-impression3d-fabricationadditive-activity-7282056217336680449-fLNQ))
- 2025-01-09 · News: ArcelorMittal Cuts Time and Cost with New 3D Printer (1 source: [3dprintingindustry.com](https://3dprintingindustry.com/news/arcelormittal-cuts-time-and-cost-with-new-3d-printer-235488/))
- 2024-12-17 · News: ArcelorMittal étend ses capacités d'impression 3D avec la Stratasys F370 (1 source: [voxelmatters.com](https://www.voxelmatters.com/fr/arcelormittal-etend-capacites-impression-3d-avec-stratasys-f370/))
- 2023-11-20 · News: SEIDO Systèmes, partenaire de Stratasys depuis quinze ans au Benelux et en France (1 source: [seido-systems.com](https://www.seido-systems.com/fr/nouveautes/seido-systemes-partenaire-de-stratasys-depuis-quinze-ans-au-benelux-et-en-france))

## Working on now

- Industrial and professional 3D-printing distribution and services across France, Benelux and the Nordic countries.
- Expanding the portfolio beyond printing into professional 3D scanning, including portable industrial scanning, metrology/inspection and large-scale tracking; announced September 3, 2026.
- Growing dental focus in the Nordic market, with J5 DentaJet and TrueDent demonstrations at Swedental Göteborg, November 11–13, 2026.
- Offering operational rental as a new, all-inclusive route to industrial Stratasys equipment, with maintenance, support and updates included.

From: [SEIDO Systèmes | Partenaire Platinum Stratasys Benelux et Nordics](https://www.seido-systems.com/fr), [Nouveautés | Seido Systems](https://www.seido-systems.com/fr/nouveautes), [SEIDO distribue désormais aussi la numérisation 3D professionnelle](https://www.seido-systems.com/fr/nouveautes/seido-distribue-desormais-numerisation-3d-professionnelle), [Rencontrez SEIDO à Swedental Göteborg | SEIDO Systems](https://www.seido-systems.com/fr/nouveautes/rencontrez-seido-a-swedental-goteborg)

## Summary

SEIDO Systèmes is a specialized provider of industrial 3D printing solutions and a Platinum Partner of the manufacturer Stratasys. Founded in 2004 by Mieke and Karl Wallecan, the company initially focused on CNC machining before entering the 3D printing sector in 2008. The company sells industrial 3D printers, software, materials, and certified pre-owned equipment to professional and industrial clients in the Benelux region, France, and the Nordics. They also offer a service called SEIDO Solutions for on-demand 3D printed parts. Major clients include companies such as Dassault Aviation, BIC, and Lancel. There is no public information regarding external investors. As a reseller and service partner, SEIDO operates within the Stratasys ecosystem rather than competing against the manufacturer itself. Recent news includes the company's expansion into the Nordic region as of 2025 and participation in industry trade events like Dentex and Swedental in 2026.

[1]: https://www.seido-systems.com/fr "SEIDO Systèmes | Partenaire Platinum Stratasys Benelux et Nordics"
[2]: https://www.seido-systems.com/fr/contact "Contact | SEIDO Systèmes"
[3]: https://www.seido-systems.com/fr/nouveautes/seido-fete-ses-20-ans "SEIDO fête ses 20 ans | Seido Systems"
[4]: https://www.seido-systems.com/en/news/how-it-started "How it started... | Seido Systems"
[5]: https://www.seido-systems.com/en/contact "Contact | SEIDO Systems"
[6]: https://www.seido-systems.com/fr/nouveautes "Nouveautés | Seido Systems"
[7]: https://www.seido-systems.com/fr/nouveautes/seido-systemes-partenaire-de-stratasys-depuis-quinze-ans-au-benelux-et-en-france "SEIDO Systèmes, partenaire de Stratasys depuis quinze ans au Benelux et en France | Seido Systems"
[8]: https://www.seido-systems.com/sites/seido_systems/files/uploads/medias/file/media_file/SEIDO%20Systemes.pdf "EXPERTS EN IMPRESSION 3D PROFESSIONNELLE DEPUIS 2008"

## Sources

- [SEIDO Systèmes's website](https://seido-systemes.fr)
- [Company record, via Exa](https://www.seido-systemes.fr/)
- [SEIDO distribue désormais aussi la numérisation 3D professionnelle](https://www.seido-systems.com/fr/nouveautes/seido-distribue-desormais-numerisation-3d-professionnelle)
- [Rencontrez SEIDO à Swedental Göteborg | SEIDO Systems](https://www.seido-systems.com/fr/nouveautes/rencontrez-seido-a-swedental-goteborg)
- [How it started... | Seido Systems](https://www.seido-systems.com/fr/nouveautes/how-it-started)
- [Karl Wallecan](https://linkedin.com/in/karl-wallecan-ba1298b5)
- [On commence bien la rentrée avec une visite à l'un de nos distributeurs agréés Stratasys en France: SEIDO Systèmes! Avec la marketeuse Hanne Vermeersch et les directeurs Karl Wallecan et Mieke Struye, …](https://fr.linkedin.com/posts/anaismartin_on-commence-bien-la-rentr%C3%A9e-avec-une-visite-activity-7104757244885368833-z8hX)