Siamraj Public Company Limited is a Thailand-based company. The Company operates three principal business segments, which are construction of Metering and Pipeline Transmission (MPT) system for natural gas, natural gas for vehicle (NGV), as well as procurement, distribution and installation of Engineered Pumps and Systems (EPC). The MPT business specializes in the flow measuring systems and building branched pipelines for natural gas. The NGV business operates NGV stations, as well as provides the design, maintenance and installation services to other operators. Its EPC business is involved in engineered pump systems and other related equipment covering the needs of customers in various industries and power plants.