Since 1989 · Wallonia & Brussels · Local support
DISA
You run your business, we take care of your IT.

A reliable IT partner for your business

IT support, cloud, security and local assistance for SMEs.

DISA means:

A family-run team, available and close to its clients

Available
37+ years of experience
Microsoft Expert Silver partners
We equip you, support you and stay by your side.
  • Clear and effective solutions
  • Personalized human support
  • On-site proximity
  • Fast intervention
  • Microsoft specialist

Local support

A team close to you, able to intervene remotely or on-site depending on your needs.

Full management

Hardware, network, cloud, security and support: you keep a single point of contact.

Tailored solutions

We offer realistic solutions adapted to your business and budget.

Prevention

Backups, security, updates and best practices to prevent issues.

Services

Practical IT services for SMEs

We help you maintain a reliable, secure and easy-to-use IT infrastructure.

Infrastructure & hardware

Installation and maintenance of workstations, servers, printers, networks, Wi-Fi and professional equipment.

Audit Installation Troubleshooting Network
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Cloud & collaboration

Microsoft 365, emails, cloud storage, backups, secure remote work and collaboration tools.

Microsoft 365 Cloud Backups VoIP
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Security & consulting

Antivirus, firewall, VPN, MFA, tested backups and advice to protect your data.

Firewall Antivirus VPN Backup
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Technologies

Well-known, reliable and properly configured tools

We work with proven solutions to ensure stability, security and continuity.

Microsoft
HP
Dell
Cisco
Fortinet
Synology
Brother
SonicWall
Palo Alto
TP-Link
Foxit
Customer reviews

A service appreciated for its responsiveness

Our clients mainly look for a team that is available, clear in its explanations and efficient when an issue blocks their activity.

Excellent service, top team, responsive, efficient and passionate. We migrated all our IT without any issues.

Jam Properties

DISA’s greatest strength is their responsiveness. The problem is solved within the same day.

Débora Van Laere — 1Space Design / ACI Group

A family business as we like them. Human, fast and truly competent service.

Dominique Kindts — Kvolution
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We value your feedback

Your feedback helps us improve our support and services every day.

FAQ

Frequently asked questions

A few simple answers before contacting us.

Do you provide remote or on-site support?
Do you work with small SMEs?
Can you manage Microsoft 365 and security?
Can we contact you for an audit or quote?

Looking for a reliable IT partner for your SME?

Contact us to discuss your infrastructure, security, Microsoft 365 or any IT issue to solve.