At ONE COMPUTER, our mission is simple: 👉 to make sure IT is never a problem for your business again. We don't sell services. We guarantee that everything works — all the time. Our role? Anticipate before things break. Secure before things fail. Optimize before things slow down. In practice, we become your outsourced IT Director (CIO): a partner who manages your IT, defends your interests and supports you over the long term — not just a vendor you call once everything has already gone wrong. Our areas of expertise: Managed IT & support · Microsoft 365 · Cybersecurity (EDR / MDR / MFA / Zero Trust) · Backup & disaster recovery · Networks, business Wi-Fi & fiber · Servers, virtualization & Synology NAS · IP telephony · Audit & consulting. 📍 Based in Marseille, we operate throughout the PACA region, serving demanding SMEs, non-profits, professional firms and public organizations. Since 2004, more than 20 years protecting, streamlining and optimizing our clients' IT. Because a high-performing business starts with IT you can rely on. Unsure about your security level or your IT costs? Get in touch: we'll carry out an initial audit, with no commitment. 📞 +33 4 91 26 26 26 · 🌐 www.onecomputer.fr #OneComputer #MSP #OutsourcedCIO #Cybersecurity #Microsoft365 #ManagedIT #Marseille #PACA #Cloud
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The ONE COMPUTER SERVICES annual revenue was $6.7 million in 2026.
Mickael Dahan is the Fondateur of ONE COMPUTER SERVICES.
11 people are employed at ONE COMPUTER SERVICES.
ONE COMPUTER SERVICES is based in Marseille, Provence-Alpes-Côte d'Azur.
The NAICS codes for ONE COMPUTER SERVICES are [811, 81121, 811212, 8112, 81].
The SIC codes for ONE COMPUTER SERVICES are [737, 73].