Sigma Informatique

Sigma is a French IT services company that specializes in digital transformation, cloud hosting, software development, and data management. Headquartered in Nantes, it supports organizations across sectors such as retail, healthcare, logistics, and public administration. Sigma offers end-to-end solutions including ERP integration, business intelligence, cybersecurity, and infrastructure outsourcing, with a strong emphasis on sustainability and innovation. Its ISO-certified data centers and in-house development teams ensure secure, scalable, and tailored services for clients throughout France and beyond.