Mahmood has extensive experience in Tunnels, Underground structures, Geotechnical, Instrumentation & Monitoring as well as all the others related works with respect to Construction management/Project Management and Construction Supervision. Mahmood is a competent professional with more than 26 years of experience out of those 13 years in the Middle east including 8 years in KSA in addition to valuable experience in India in major projects. He worked on various infrastructure projects involving Geotechnical works, Tunnelling works, Underground works and design review as well as construction supervision. He has led a team of Managers, Engineers, and other support staff for successful delivery of the projects with high standards of safety and quality.