QD-SBG Construction WLL is a Qatar-based civil and building construction contractor established in 2010. The company provides diversified general contracting and design-build services, delivering large-scale building, infrastructure, transportation, and heavy civil construction projects throughout Qatar. Its work includes residential, commercial, mixed-use, military, hospitality, sports, educational, healthcare, highway, bridge, drainage, water, electrical, and mass-transit developments. The company was established through the partnership of Qatari Diar and Saudi Binladin Group.