Datatec, the JSE listed international ICT solutions and services group, completed the acquisition of an additional 40% stake in Mason Advisory, a UK based digital and technology consultancy. Financial terms were not disclosed. "Mason Advisory holds a strategic position as a specialised independent management consultancy and we look forward to continue contributing to the realisation of its high growth potential based on positive market fundamentals coupled with a strong management team and track record," Jens Montanana, Datatec CEO.