‘Our experience with AvISO has been very positive, with good communication, flexibility and strong support throughout. Despite tight timeframes driven by external requirements, AvISO’s service could not be faulted. Our consultant Graham was very informative, punctual and easy to work with. The AvISO team were friendly and professional. The engagement helped us build confidence from a completely new starting point and ultimately achieve ISO 20000 certification.’
Serbus engaged AvISO to support them in the implementation of ISO 20000, establishing a structured Service Management System to improve the consistency, control and performance of its service delivery.
The project focused on defining clear service management processes, roles and governance aligned to Serbus’ operational model and customer requirements. AvISO worked closely with the Serbus team to embed practical controls, develop structured documentation, and prepare the organisation for successful ISO 20000 certification and ongoing service improvement
Working with Serbus was a really rewarding piece of work. The team were open, engaged, and genuinely willing to challenge how things had always been done, which made a big difference. We started with very little formal structure in place. That gave us the opportunity to shape the Service Management System around what actually worked for the business, rather than forcing a standard model onto it.
There were external time pressures from the outset, but the Serbus team stayed focused and pragmatic throughout. That meant we could keep things moving and make sensible decisions without losing momentum. From the start, we focused on clarity, ownership and keeping things practical, so the system would continue to add value beyond certification. Seeing the team grow in confidence and take real ownership of service management as the project progressed was a real highlight.
Clear and open communication between all stakeholders ensures that project goals, timelines, and expectations are understood and met.

If you would like to know more about ISO Standards, Certification and the value of a good management system you can add to your business we would love to hear from you: Kent: 01892 800476 | London: 02037 458 476 | info@avisoconsultancy.co.uk