Laying sewage and drinking water channels
Lays out communication and distribution channels for communications
Lay the gas channels
Northern Works Company
The company STN was created in 2005, Its activity is the field of roads and various networks in the public and private sector.
The company specializes in road works.
And has participated in several projects in various parts of the country. As well as our fleet of machines is very diversified, the company has several types of machines and construction equipment.