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Multi cloud, Hybrid cloud, On Premise Infrastructure
IT infrastructures are evolving rapidly, and need to reconcile performance, flexibility and security. Today, the Cloud is a strategic lever, but it doesn't always replace On-premise environments, which are indispensable for certain organizations. At IT Systèmes, we help you modernize your infrastructures, whether Cloud, hybrid or On-premise, to guarantee availability, security and performance, while keeping your costs under control.
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Our solutions are tailored to your needs
What's at stake?
Modernizing without disrupting operations
Optimize operating costs
Guaranteeing safety and compliance
Leveraging the multicloud
We accompanied them
After a complicated transition period, I needed to start afresh on solid foundations. The IT Systèmes team supported me with rare kindness. Everything was taken care of, from the Microsoft and Outlook migration to the implementation of a new infrastructure and a ready-to-use telephone system. Today, thanks to their outsourcing, I can finally focus on my business with complete peace of mind. The people I spoke to were attentive, responsive, and truly competent.
In an industrial context where service continuity is essential, we chose IT Systèmes to deploy Microsoft Defender for Endpoint and reinforce the supervision of our network. Their team ensured full integration of the solution with our existing infrastructure, notably via Microsoft 365 and Azure AD. In just a few weeks, we gained visibility over our endpoints, reduced vulnerabilities and automated incident management.
IT Systèmes supported us in implementing a comprehensive cybersecurity policy, from data encryption to secure backups on Microsoft 365. Their expertise has enabled us to raise our level of RGPD compliance while simplifying day-to-day IT management. The team is highly responsive and has a perfect understanding of the issues specific to the legal environment. Trusted support, both technical and human.
FAQ
Why migrate to the cloud?
The Cloud provides access to flexible, secure and scalable services. It offers performance gains, lower infrastructure costs and greater resilience. Migration also frees your in-house teams from maintenance constraints.
What's the difference between private, public, hybrid and on-premise clouds?
On-premise refers to an infrastructure installed and managed directly on the company's premises (servers, storage, networks). It offers total control and sovereignty, but also implies full maintenance and security management.
The public cloud (e.g. Azure, AWS) is based on shared services, accessible on demand and highly flexible. The private cloud is dedicated to a single organization, often chosen to reinforce security and meet regulatory constraints.
Finally, the hybrid cloud combines the two approaches: some resources remain on-premises, while others are deployed in the public or private cloud. This complementary approach makes it possible to benefit from the flexibility of the Cloud, while retaining control over certain strategic elements.
How can I reduce my infrastructure costs?
Many companies pay for oversized or unused resources. Thanks to Cloud Cost Optimization and the optimization of your On-premise environments, we can adjust your usage and subscriptions to reduce your expenses by 20 to 40%.
What are the risks of poor IT governance?
Without governance, you risk security breaches, uncontrolled costs and loss of regulatory compliance. Putting in place management and monitoring policies prevents this from happening, whether in the cloud or on-premises.
How does IT Systèmes support my infrastructure?
We intervene at every stage: auditing your On-premise and Cloud infrastructure, defining a migration or upgrade strategy, technical implementation, then ongoing supervision and optimization. Our certified experts guarantee secure, long-term deployment.
Can you integrate several Clouds and an On-premise at the same time?
Yes, that's what hybrid and multicloud environments are all about. We help you interconnect multiple providers (Azure, AWS, GCP) with your On-premise solutions to limit dependencies and optimize performance according to your needs.
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