Black Diamond Investment Construction Trading Company Limited

Services and products

• Other uncategorized specialized wholesale
• Producing metal components
• Producing barrels, tanks and metal containers
• Forging, stamping, pressing and laminating metal; refining metal powder
• Mechanical engineering processing; treating and overlaying metal
• Producing lifts, cranes and similar loading and unloading 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
• Recycling scrap
• 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
• Repairing machines and equipment
• Mining other minerals not classified in any other category
• Producing cement, lime and gypsum
• Producing concrete and products from cement and gypsum
• House and other works cleaning services
• Care and maintenance services for scenery
• Trade promotion
• Other uncategorized business assistant services
• Agency, intermediary, auction
• 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 beverages
• Wholesale of tobacco and rustic tobacco products
• Wholesale of cloth, garments and footwear
• Wholesale of other household appliances
• Wholesale of other machines, equipment and spare parts
• Wholesale of metals and ore
• Wholesale of construction materials, installing equipment
• General wholesale
• 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
• Passenger road transport in urban and suburban areas (excluding bus transport)
• Other passenger transport
• Cargo road transport
• Warehouses and commodity storage
• Goods loading
• Other supporting services related to transport
• Provision of food services under temporary contracts for clients (serving food for banquets, meetings, weddings, etc.)
• Consultancy, brokerage, real-estate auction, land use right auction
• Architectural practice and related technical consultancy
• Technical inspection and analysis
• Specialized design
• Motor vehicle lease
• Leasing machines, equipment and other tangible equipment
• Labour and job centres, consultancy agencies, labour and job brokerage
• Provision of temporary labour
• Provision and management of labour resources
• Security system services