Marwan Rabie is an experienced commercial building services professional supporting key customers and projects across Saudi Arabia. In his role at Grundfos, Marwan works closely with consultants, contractors, developers, and other key stakeholders to deliver reliable and efficient pumping solutions for commercial buildings. His focus is on helping customers improve system performance, operational efficiency, and sustainability through the right application and selection of Grundfos solutions.

Ezz Mamdouh is an experienced pumping and commercial building services professional with strong expertise in supporting key accounts and projects across the Egyptian market. In his role at Grundfos, Ezz works closely with customers, consultants, contractors, and project stakeholders to provide reliable and energy-efficient pumping solutions. His work focuses on optimizing system performance, improving operational reliability, and supporting more sustainable commercial building operations.