- Building road and railway construction
- Building houses of all kinds
- Building other civil and technical construction
- Installing electric systems
- Preparing platform
- Building public construction
- Railway transportation services and railway transportation supporting services
- Exploring and processing stone (except stones prohibited by the State)
- Leasing warehouse, shop floor - Oil and petrol retails
- Testing construction materials
- Trading in commerce, guest house, goods transportation by trucks
- Repairing the motorbikes, the equipments for executing projects; manufacturing mechanical products
- Trading materials, vehicles, means of transport
- Manufacturing, trading construction materials, steel composition, precast concrete composition, plastic concrete
- Investing to build the infrastructure for residence area, urban area