Castelis
Tailored software development services
- B2B
- Professional services
- Sales-led purchase
About Castelis
Develops custom software solutions for various sectors, including e-commerce, works councils, service companies, and general businesses, covering web technologies and database management.
Key facts
- Industry
- IT System Custom Software Development
- Company size
- 51–250 employees
- Headquarters
- Ivry-sur-Seine, Grand Est, France
- Founded
- 1999
- Revenue
- €12.6MFY2025, filed accounts, INPI
- SIREN
- 429463987
- Website
- castelis.com
- linkedin.com/company/castelis
Castelis in the news
- Access it passe sous le pavillon du groupe Castelis
Access it, an IT services and Microsoft-certified training company in Lille, was acquired by Castelis to expand regional presence and service offerings.
Castelis at a glance
Castelis is a B2B company in the IT System Custom Software Development industry, headquartered in Ivry-sur-Seine, Grand Est, France.
Castelis was founded in 1999.
Castelis has 51–250 employees.
Castelis's revenue is €12.6M (FY2025, filed accounts, INPI).
Castelis's SIREN number is 429463987.
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