Hoang Hai Technical and Trading Company Limited

Economic Branch

• Draining and treating sewage
• Producing metal components
• Producing barrels, tanks and metal containers
• Producing boilers (except for central boilers)
• Forging, stamping, pressing and laminating metal; refining metal powder
• Mechanical engineering processing; treating and overlaying metal
• Producing knives, scissors, hand-held tools and common metal tools
• Producing other pumps, compressors, taps and valves
• Producing balls, gear-boxes, cog-wheels, control and movement transmission components
• Producing lifts, cranes and similar loading and unloading equipment
• Installing industrial machines and equipment
• Treating pollution and other waste management
• Destroying and dismantling
• Preparing construction sites
• Installing electricity [power] systems
• Installing water supply and drainage, radiator and air-conditioning systems
• Completing construction works
• Other specialized construction
• Producing hand-held tools run by motor or compressed air
• Producing other common machines
• Producing beds, wardrobes, tables, chairs
• Repairing prefabricated metal products
• Repairing machines and equipment
• Repairing electrical equipment
• Producing glass and products from glass
• House cleaning services
• House and other works cleaning services
• Care and maintenance services for scenery
• Wholesale of other machines, equipment and spare parts
• Retail of computers, peripheral devices, software and telecommunication equipment in specialized stores
• Retail of gold, silver, copper, iron and tin, and of paint, glass and other construction installing appliances 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
• Cargo road transport
• Architectural practice and related technical consultancy
• Leasing machines, equipment and other tangible equipment