4Stech Joint Stock Company

Services and products

• Installing electricity [power] systems
• Mechanical engineering processing; treating and overlaying metal
• Producing electronic components
• Producing computers and peripheral devices of computers
• Producing communication equipment
• Producing civil electronic products
• Producing motors, generators, electric transformers, electric distribution and control equipment
• Producing electric light illuminators
• Producing civil electrical goods
• Producing other electric equipment
• Other uncategorized production
• Repairing prefabricated metal products
• Repairing machines and equipment
• Repairing electronic and optical equipment
• Repairing electrical equipment
• Repairing and maintaining means of transport (except for motorcycles, automobiles, motorbikes and other motor vehicles)
• Repairing other equipment
• Installing industrial machines and equipment
• Building houses of all types
• Building public utility works
• Building other civil engineering works
• Installing water supply and drainage, radiator and air-conditioning systems
• Installing other construction systems
• Completing construction works
• Other specialized construction
• Wholesale of agricultural and forestry raw materials (excluding wood, bamboo and other species of bamboo) and livestock
• Wholesale of computers, peripheral devices and software
• Wholesale of electronic, telecommunication equipments, components
• Wholesale of other machines, equipment and spare parts
• Wired telecommunication
• Wireless telecommunication
• Computer programming
• Computer consultancy services and network administration
• IT services and other services related to computers
• Architectural practice and related technical consultancy
• Specialized design
• Other uncategorized professional practice, science and technology
• Retail of computers, peripheral devices, software and telecommunication equipment in specialized stores
• Retail of audiovisual 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
• Other uncategorized business assistant services
• Repair of computers and peripheral devices
• Repair of communications devices
• Repair of household electronic audiovisual devices
• Repair of household devices, equipment
• Repair of shoes, leather and leatherette
• Repair of beds, wardrobes, tables, chairs and similar interior furniture
• Repair of other personal and household belongings