Many organisations have recognised the importance of data modelling as not just a project specific or technical requirement but a core business requirement in order to articulate and implement a data strategy and ensuer good governance, management and ownership of the eneterprise data asset.
Whilst we encourage clients to be self-sufficient as much as possible in the development and maintenance of data platforms and reporting and analytic capabilities, we would always reccommend taking expert external advice on the data architecture, data modelling and data structure design.
Our industry leading data architects will be producing many many data models every year and will benefit from the kind of experience that is much harder for your own staff to develop if they have only one platform to maintain.