Consulting, installing, installing fire alarm system, surveillance camera, anti-shrinkage system, elevator installation

Construction and installation of civil and lighting systems

Repairing fire doors fire prevention and fighting equipment, fire extinguishers

Installation of water supply, drainage, heating and air conditioning systems

Construction of residential houses, marine works, other civil engineering works

Pollution treatment and other waste management activities

Consulting, brokerage, auction real estate, auction land use rights