Sigma.

Sigma Group is an ESN specialized in software publishing, integration of customized digital solutions, outsourcing of information systems and cloud solutions. It accompanies the digital transformation of its customers and bases its value proposition on the complementarity of its businesses, allowing an end-to-end support on the IT projects of its customers: working upstream on business issues, developing micro-services in a short cycle, It works upstream on business challenges, develops micro-services in a short cycle, and hosts them in its datacenters or on Cloud platforms to accelerate the distribution of solutions to end users.