Duong Trinh Service Trading Company Limited

Services and products

• Wholesale of other machines, equipment and spare parts
• Producing metal components
• Producing boilers (except for central boilers)
• Producing other pumps, compressors, taps and valves
• Producing hand-held tools run by motor or compressed air
• Repairing machines and equipment
• Repairing electrical equipment
• Installing industrial machines and equipment
• Exploiting, treating and supplying water
• Draining and treating sewage
• Collecting harmless waste
• Collecting harmful waste
• Treating and annulling harmless waste
• Treating and annulling harmful waste
• Treating pollution and other waste management
• Building other civil engineering works
• Preparing construction sites
• Installing electricity [power] systems
• Installing water supply and drainage, radiator and air-conditioning systems
• Installing other construction systems
• Other specialized construction
• Wholesale of agricultural and forestry raw materials (excluding wood, bamboo and other species of bamboo) and livestock
• Wholesale of rice
• Wholesale of food products
• Wholesale of other household appliances
• Wholesale of solid, liquid, gas fuels and other related products
• Wholesale of metals and ore
• Wholesale of construction materials, installing equipment
• Other uncategorized specialized wholesale
• Passenger road transport in urban and suburban areas (excluding bus transport)
• Other passenger transport
• Cargo road transport
• Management consultancy
• Technical inspection and analysis
• Other uncategorized professional practice, science and technology
• Retail of carpets, bed mattresses, blankets, mosquito nets, curtains, walls and floor covering materials in specialized stores
• Retail of household electrical appliances, beds, wardrobes, tables, chairs and similar interior furniture, light and electric light sets, other uncategorized household appliances in specialized stores
• Retail of other new commodities in specialized stores
• Producing, distributing steam, hot water, air-conditioning and producing ice water
• Producing basic chemicals