Wissam Raffoul

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Dr. Wissam Raffoul Specialises in transforming IT groups into service organisations, with particular expertise in IT Service Management (ITSM), process optimisation, outsourcing and cloud strategies, enterprise systems management solutions and business-centric IT strategies. Prior to joining IBRS in August 2013, he was General Manager strategic consulting in Dimension Data advising clients on applying technology to improve business performance. Prior to joining Dimension Data, he was a Vice President in Gartner /META Group and issued various research publications covering service delivery processes, centre-of-excellence models, managing outsourcing vendors, benchmarks, maturity models, IT procurement evolution and supply/demand models. In previous positions, he headed HP ITSM consulting Practice in Australia. He also acted as an infrastructure manager, reporting to the CIO at a number of large organisations in government and in the financial and petrochemical industries.

Conclusion: IT-as-a-Service is an initiative launched by IT organisations to fix an IT problem, whilst digital transformation is another initiative launched by business lines to fix a business problem. However, fixing both problems remains an enterprise’s critical issue. Hence, organisations wishing to remove the duplication between the two programs should unify both programs and ensure sufficient funds are available to implement the unified program in a timely and cost effective manner.


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Conclusion: IT organisations wishing to select quality services at competitive prices should rate themselves against an IT procurement maturity model to leverage economies of scale. This will enable IT organisations to reduce cost while meeting business needs in a timely and cost-effective manner.


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In this interview, Dr Wissam Raffoul outlines a practical and effective approach to migrating to an As-a-Service model. 

Conclusion: While IaaS and PaaS adoption has been increasing, most IT organisations are hesitant to migrate their legacy systems to public SaaS. This is primarily due to the applications being highly customised resulting in a significant effort being required to retrofit existing systems to migrate them to public SaaS architecture in the Cloud.


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Conclusion: There are distinct differences between traditional outsourcing, managed services and as-a-service contracts. Traditional outsourcing and managed services are input-based contracts with a fixed price based on the number of the supplier team members delivering the service, service levels that do not reflect business operations and significant financial penalties when exiting for convenience.

As-a-service contracts are outcome-based contracts, priced on a consumption basis, measured by service levels that reflect end-user experience and no exit fees.

IT organisations should analyse the advantages and disadvantages of each alternative whilst formulating their sourcing and Cloud migration strategies.


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Conclusion: One of IT organisations’ objectives must be to reduce the total service cost of legacy applications by migrating them to a Cloud environment. However, achievement of the desired success largely lies in limiting the scope variations of Application-as-a-Service contracts and controlling the hidden cost drivers. This requires leveraging the lessons learnt in containing outsourcing cost and establishing flexible contracts in the legacy environment. Failure to do so may extend the legacy system lifetime and leave IT organisations with no alternative but to absorb the increased cost of application management on an ongoing basis.


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Conclusion: The Total Cost of Ownership (TCO) was created two decades ago to provide visibility of the total cost of IT assets. It was targeted at IT organisations running an in-house mode of operations. While TCO can provide a good understanding of the internal IT asset cost, it could not estimate the cost per service because the IT budget was never based on service delivery. As a result, it was neither adequate to buy external services nor sufficient to assess the value that an IT organisation can bring to the business lines. IT organisations should adopt the Total Cost of Service (TCS) model to accurately estimate services’ internal costs, benchmark the external services cost and justify the services costs in terms of business imperatives.


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Conclusion: The drive for digital disruption has forced many organisations to implement contact centres’ online chat facilities (or equivalent). The rationale is to instantly connect customers with service experts and to resolve inquiries at the first contact whenever possible. While customers enjoy the ability to initiate a chat anytime and from any device, the ability of service providers to resolve inquiries to customers’ satisfaction remains unfulfilled in many cases, especially in the telecommunication carriers industry. Organisations should realise that a digital transformation is not only about implementing online facilities; it requires significant business process re-engineering to improve end-user experience across all types of inquiries.


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IBRS iQ is a database of Client inquiries and is designed to get you talking to our Advisors about these topics in the context of your organisation in order to provide tailored advice for your needs.


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Conclusion: IT organisations driving their business transformation should mature their as-a-Service capability to deliver IT services at commercial standards in a timely and cost-effective manner. This should lead to effective delivery through the integration of business and IT processes.


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