Glavbolgarstroy (GBS) is among the largest construction groups in Bulgaria and one of the prime construction companies in South-Eastern Europe (SEE). It is among the biggest holding structures in the country, possessing a considerable market share on the Bulgarian construction market. The group has 55 years of extensive experience and a number of successfully implemented landmark projects in Europe, Central and North Asia and the Middle East. The group specializes mainly in infrastructure construction (transport, water, energy, etc.), as well as in the realization of residential, commercial and industrial construction projects.