Qcon - Qatar Engineering & Construction Company W.L.L- which company require machinery for construction in qatar ,Qatar Engineering and Construction Company (Qcon) is the leading National EPC and Maintenance Contractor in the Oil & Gas,Petrochemical, Fertilizer, and Power industries.Construction Machinery Leasing market size is growing at 8 ... · Large firms in this industry require a substantial stock of construction machinery and equipment to offer customers. ... this report presents the global revenue market share of key companies …