Hoang Ha Technology Development Investment Company Limited

Economic Branch

• Draining and treating sewage
• Installing industrial machines and equipment
• Exploiting, treating and supplying water
• Collecting harmless waste
• Collecting harmful waste
• Treating and annulling harmless waste
• Treating and annulling harmful waste
• Recycling scrap
• Treating pollution and other waste management
• Installing water supply and drainage, radiator and air-conditioning systems
• Installing other construction systems
• Other specialized construction
• Planting and raising forests
• Forestry services activities
• Printing
• Services related to printing
• Copying text of various types
• General assistant services
• House cleaning services
• House and other works cleaning services
• Care and maintenance services for scenery
• Trade promotion
• Other uncategorized business assistant services
• Education assistant services
• Wholesale of other machines, equipment and spare parts
• Other uncategorized specialized wholesale
• Short-time accommodation
• Restaurants and mobile food services
• Soft-ware publishing
• Computer programming
• Computer consultancy services and network administration
• IT services and other services related to computers
• Data processing, hosting and related activities
• Information portals
• Uncategorized finance-assistant services
• Architectural practice and related technical consultancy
• Technical inspection and analysis
• Market research and surveying
• Other uncategorized professional practice, science and technology
• Travel agencies
• Tour operation
• Activities of recreational parks and theme parks
• Other recreational activities not classified in any category