https://www.infrastructure-ni.gov.uk/articles/about-dfi-permanent-secretary-dr-denis-mcmahon
About DfI - Permanent Secretary, Dr. Denis McMahon | Department for Infrastructure
Dec 8, 2024 - Dr Denis McMahon joined the Department for Infrastructure as the Permanent Secretary and Departmental Accounting Officer on 1 September 2023.
department for infrastructureabout dfipermanent secretarydrdenis