Darwish Holding, Qatar
Retail and commerce services, real estate, industries, business services, investments, ventures. Company based in Doha, Qatar.

Cappo Group, Qatar
Group of companies in Qatar provide support services to the major contracting companies within the oil, gas, petrochemical, IT and power industries worldwide.

National Group for Contracting and Trading (NGCT), Qatar
A cluster of companies in Qatar, founded by Sheikh Naif Bin Ali Al-Thani, with activities in diversified industries, including contracting, gas and oil, aluminum, steel pipes and more.