We Build Building and Great Homes.

We successfully cope with tasks of varying complexity, provide long-term guarantees and regularly master new technologies.

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(+380) 50 318 47 07

65 Allerton Street 901 N Pitt Str, Suite 170, VA 22314, USA


We create the right technological solutions

Hydrostroy AD is a national leader in the field of design, implementation, maintenance and reconstruction of residential, public, industrial and infrastructure sites. The company has a rich portfolio of completed projects:

  • Residential Buildings;
  • Public Buildings;
  • Industrial Buildings;
  • Infrastructure Projects – highways, roads of the national road network, railways, port, airport and energy infrastructure;
  • Hydraulic Engineering – dams, water mains and sewers, treatment plants
  • Geoprotection and Shore Protection Facilities;
  • Installations and Landfills for Waste Treatment and others.

For 60 years, Hydrostroy has continued the good traditions in Bulgarian construction. Today the company applies the highest European standards for quality and environmental protection. The company has implemented an integrated system for quality management, environment, health and safety at work and road safety, according to the requirements of BDS and international standards EN ISO 9001:2015, ISO 45001:2018, EN ISO 14001:2015, BDS ISO 39001:2014.
Hydrostroy AD is a member of the Bulgarian Construction Chamber. The company is entered in the Central Professional Register of Builders for construction of the first, second, third, fourth, and fifth groups. He has a license for public transport of goods, and a permit from the Ministry of Environment and Water for collection, transportation, temporary storage, and waste recovery. The company has an accredited construction and road laboratory.
In the context of its vision for sustainability and innovation, the company constantly invests in developing its human capital, implements modern technical solutions and successful production practices, and supports the development of the regions in which it operates. Observance of high production and ethical standards imposes Hydrostroy as an authoritative factor in the construction industry in Bulgaria.

"Hydrostroy" JSC covers all important spheres of economic life

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The activity of Hydrostroy AD practically covers all important spheres of economic life. The company implements key infrastructure projects and has a significant market share, both regionally and nationally. For the last 5 years it has been among the first companies in the construction industry in terms of revenue. On the territory of Varna and Dobrich region the market share of the company for new construction of transport and public works infrastructure and hydrotechnical sites is over 50%. Such is the market share with regard to the activities for maintenance of the roads of the Republican Road network on the territory of the two districts. The resource and staffing of the company allow the implementation of a large part of the infrastructure projects on the territory of the municipalities within the Varna and Dobrich regions.