Troi And Land Environmental Science Investment Trading Company Limited

Services and products

• Technical inspection and analysis
• Producing other uncategorized chemical products
• Producing metal components
• Forging, stamping, pressing and laminating metal; refining metal powder
• Mechanical engineering processing; treating and overlaying metal
• Producing electronic components
• Producing computers and peripheral devices of computers
• Producing communication equipment
• Producing other common machines
• Installing industrial machines and equipment
• Exploiting, treating and supplying water
• Draining and treating sewage
• Collecting harmless waste
• Treating and annulling harmless waste
• Recycling scrap
• Treating pollution and other waste management
• Building houses of all types
• Building railways and highway construction
• Building public utility works
• Building other civil engineering works
• Destroying and dismantling
• Preparing construction sites
• Installing electricity [power] systems
• Installing water supply and drainage, radiator and air-conditioning systems
• Installing other construction systems
• Completing construction works
• Other specialized construction
• Wholesale of automobiles and other motor vehicles
• Retail of small automobiles (automobiles with 12 or less seats)
• Agency for automobiles and other motor vehicles
• Sale of motors and motorcycles
• Agency, intermediary, auction
• Wholesale of rice
• Wholesale of food products
• Wholesale of other household appliances
• Wholesale of computers, peripheral devices and software
• Wholesale of electronic, telecommunication equipments, components
• Wholesale of other machines, equipment and spare parts
• Wholesale of solid, liquid, gas fuels and other related products
• Wholesale of metals and ore
• Other uncategorized specialized wholesale
• Passenger road transport in urban and suburban areas (excluding bus transport)
• Other passenger transport
• Cargo road transport
• Inland waterway transport of passengers
• Inland waterway transport of cargo
• Warehouses and commodity storage
• Goods loading
• Other supporting services related to transport
• Wireless telecommunication
• Computer programming
• IT services and other services related to computers
• Uncategorized finance-assistant services
• Advertising
• Specialized design
• Other uncategorized professional practice, science and technology
• Motor vehicle lease
• Photocopying, document preparing and other special office assistance
• Trade promotion
• Printing
• Producing fertilizer and nitrogen compound
• Producing cosmetics, soap, detergent, polish and sanitary finished product
• Provision and management of labour resources
• House cleaning services
• House and other works cleaning services