Our expertise for your network.

At SIER, we design, deploy and maintain advanced network solutions. Our mission is to help companies meet their technical challenges, deliver high-performance, customized network infrastructures, and enhance the skills of their internal teams. With proven expertise and a proactive approach, we make your network a strategic asset, reliable and ready to support your growth.

Why SIER ?

Technical expertise

SIER is committed to providing high-quality network services and advice, based on recognized expertise and in-depth knowledge of technologies, particularly those of Extreme Networks.

Thoroughness

Each project is approached with particular attention to detail, reducing the technical and financial risks involved.

Proactivity

Anticipating your needs and challenges enables us to propose innovative solutions tailored to your needs, ensuring the long-term viability of your investments and the efficiency of your network infrastructures.

Integrity

Establishing honest and open relationships with customers is essential to SIER, fostering a collaboration based on mutual trust and transparent exchanges. SIER makes it a point of honor to offer solutions tailored to your needs, not to a manufacturer's policy.

Our main Extreme Networks certifications

Our skills

Extreme Networks

Extreme Fabric 100%
Extreme XIQ-SE 90%
Extreme Control 90%
Extreme Wireless 75%
Extreme SD-WAN 50%
Also our skills

Cisco, NSX-T, API...

  • Cisco DevNet Associate

  • Cisco CyberOps Associate

  • EfficientIP DDI Administrator

  • VMWare NSX 4.x Professional