Who we are
Connecting, creating, inspiring
GBS (Glavbolgarstroy) is the largest construction group in Bulgaria and one of the biggest in South-eastern Europe. We specialise in infrastructure, residential, commercial and industrial construction projects, and we pioneer sustainability in everything we do.
What we do
Bringing construction and renovation plans to life
Our services cover the entire life cycle of construction projects, from conceptualisation, planning, estimation and design, to construction, management, operation and maintenance.
Energy Infrastructure
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Transport Infrastructure
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Industrial Buildings
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Public Buildings
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Commercial and Office Buildings
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Residential Construction
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Hospitals
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Water Infrastructure
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Retail and Leisure
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Hotels and Resorts
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Grain Storages
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Pre-stressed concrete structures
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TOGETHER WE BUILDING THE FUTURE
Group of companies
Glavbolgarstroy is one of the largest construction groups in Bulgaria and Southeastern Europe. With over 55 years of experience, the company specializes in the development of energy, transport, and water infrastructure, as well as residential, commercial, and industrial construction.
The companies within the Glavbolgarstroy Group bring extensive expertise and specialization across all key areas of the construction sector. Their activities cover the full spectrum of project implementation—from concept development to construction, operation, and maintenance.
News and Insights
What we’ve been up to and what we think
GBS participates in discussion on energy security at the Sofia Economic Forum
Главболгарстрой участва в дискусия за енергийната сигурност на Софийския икономически форум
The path to industrial automation: GBS and GFCC visit leading manufacturing facilities
Our partners
Working with the very best business partners
