For Immediate Onsite or Remote IT Support Call: +44 (0) 20 7240 4942

IT Support

NSIS Systems is a managed IT Support London services company. NSIS specializes in outsourced ICT functions the SME sector. Our helpdesk support personnel is based in heart of central London. Our support expertise is available 24 hours a day 7 days a week. Whatever your ICT support requirements NSIS is able to help.


NSIS Systems is able to supply a range of Cloud Services to suite any size organisation. Our cloud service offering is supported by our fully trained London based IT support team. NSIS Systems is able to design, deploy and support Microsoft Office 365 Cloud Services. NSIS Systems is a certified Microsoft Cloud Solutions Provider.

Disaster Recovery

Our business continuity solutions is specifically designed for VMware and Hyper-V. NSIS Systems understands the critical nature of Disaster Recovery and the pressures it places on the responsible persons or companies. We have made our Disaster Recovery Services easy to use with Vmware and Microsoft Hyper-V virtual platforms. We are able to customize a solutions to fit your budget.

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