Virtual Administrative Assistant Services

A virtual administrative assistant handles the operational and organisational tasks that keep a business running — inbox management, calendar scheduling, CRM updates, travel booking, document preparation, data entry, meeting coordination, and vendor communication. The key difference from a traditional admin assistant is that they work entirely remotely, typically on a flexible monthly plan, and are matched to your specific tools and working style.

The terms are often used interchangeably, but in practice: traditional administrative assistant services refer to in-office or on-site support, typically full-time employees. Virtual assistant administrative services deliver the same support remotely, with more flexible pricing and faster onboarding. With Ossisto, you get a pre-vetted specialist — not a generalist — which means better results on the specific tasks you need handled.

Yes. During the matching process, we identify your required working hours and time zone, and match you with a VA who covers those hours. Ossisto serves clients across the US, UK, Australia, Singapore, Canada, and more — so we have VAs across time zones to suit your needs.