In 1946 and 1947, the group was expanded and given additional responsibility to reconstruct the bridges over Tisa at Titel and over Danube at Bogojevo.

The headquarters of the company, which were formerly situated at various sites of large projects, were finally moved from Titel to Belgrade in early 1949.

Abroad, the company constructed bridges, hangars, reservoirs, aerials and various industrial and military structures in Europe, Asia and Africa.

The decline of Yugoslavia and consequent United Nations trade embargo on Serbia in the 1990s reduced the company's market, but it continued to build domestic projects, including the bridges over Sava at Obrenovac and Ostružnica.

The Government of Serbia tried several times to sell its majority stake in company's ownership, but public auctions failed in 2009 and 2015.