the Built Environment since 2008 to sponsor of the Omrania | CSBE Student Award for Architectural Design, which recognizes outstanding design projects by graduating students in architecture across the Middle East. Omrania and sustainable design The new headquarters campus of the Saudi Electricity Company (SEC) — one of the firm's current large-scale projects — includes vast rooftop solar arrays, computer-modeled shading systems and other passive design measures to reduce energy consumption. This "green building" project has also been described in the architectural media as a healthy building, "designed with the ultimate comfort of its employees in mind.” Other examples of Omrania's sustainable design include high-performance façade systems on the PIF Tower, Waha Office Building, and the Radisson Blu Diplomatic Quarter, all in Riyadh. The PIF Tower, designed with HOK to achieve LEED_NC Gold certification, has an external layer of fins, gantries, and perforated panels that provide enhanced shade, minimize internal cooling loads, and reduce energy costs. A photovoltaic array further boosts energy performance. The King Abdullah Financial District (KAFD) in Riyadh, the site of Omrania's PIF Tower and Grand Mosque, was the largest green development in the world seeking green building accreditationin 2011 and is set to become the world's first LEED-certified district. Major projects Cultural and diplomatic Grand Mosque, King Abdullah Financial District, Riyadh (2017). Royal Embassy of the Kingdom of Saudi Arabia, Amman, Jordan (2014). Tuwaiq Palace, Diplomatic Quarter, Riyadh (1985). Major office building PIF Headquarters Tower (formerly CMA Tower), KAFD, Riyadh (2018). GOSI Office Park (2013). Kingdom Centre, Riyadh (2001). NCCI Headquarters, Riyadh (1998). Gulf Cooperation Council Headquarters, Riyadh (1987). Four Millbank, London, UK (1988). Transportation Western Hub Station, Arriyadh Metro, Riyadh (2020) Streetscape redesign, Prince Mohammed Bin Abdulaziz Street (2004) Hospitality and leisure KAAR Gateway Development (2022). Hilton Riyadh Hotel and Residences (2019). Radisson Blu Hotel and Residences, Diplomatic Quarter, Riyadh (2019). Healthcare Kingdom Hospital, Riyadh (2001). Master planning SUKNA Living Community, Asfahan, Jeddah, KSA (2020) Ministry of Housing New Town Program, KSA (ongoing) KA-CARE, Southwest Riyadh, KSA (2010). Radwa 4 Community Development, Yanbu, KSA (1984) Public spaces (landscape architecture) King Salman Park, Riyadh (2024). Prince Mohammed Bin Abdulaziz Street Revitalisation, Riyadh (2004). Salam Park, Riyadh (2003). Diplomatic Quarter Internal Landscaping, Riyadh (1986). Interiors Four Seasons Hotel, Riyadh (2001). Kingdom Centre Mall, Riyadh. (2001). SAMBA Offices, Riyadh. (2002). Services Architectural design Urban design Master planning Landscape architecture Interior design Structural and building services engineering (mechanical, electrical,