Frontis performed an Enterprise Architecture assurance task on a large Information Assurance project. We analysed their MODAF-based EA Framework and their governance processes, and ensured that they were in-line with the customer’s specifications and that the solution development was carried out in a structured and coherent manner. After the study Frontis provided the Chief Enterprise Architect to coordinate the development of the technical solution and build the business architecture across all workstreams (technical, business change, implementation and service support).