About us

       AVT CONSULT is established and initially registered in 1995 as designers’ bureau with main activity in the area of structural engineering, technical consultations and expertise. The volume of our work over the years includes not only the solution of specific and complex tasks, but also large-scale design developments in various fields of industrial, residential and office construction. In the last few years we have expanded our design activities in the field of tall buildings.


      AVT Consult pays special attention to geotechnical researches and solutions of complex and specific tasks in area of foundation of high-rise building, strengthening of deep excavations, design of reinforced of landslides, tunnel and subway constructions. Designing is carried out in partnership with the leading geotechnical experts in Bulgaria.


      The main advantages of AVT CONSULT, which distinguish our team on the Bulgarian engineering market, are as follows:

  • Quality of work due mainly to the highly qualified and experienced employees.
  • Many years of experience in structural design of various types of buildings and facilities.
  • Close relationships with universities and scientific societies and institutions - this gives us the opportunity to receive the necessary consultations on specific matters.
  • Many years of experience in working with international teams on different projects in Bulgaria and other countries. These teams include a partnership with architects and engineers from Austria, Belgium, Great Britain, Germany, Spain, Italy, China, Turkey and Japan.
  • Skillful use of licensed specialized software.


       The scope of activities covers wide variety of fields and is large as content:


  •  A lot of family houses, residential villages and apartment buildings in Sofia, Bulgaria and other Bulgarian cities. That part of the activities includes the overall structural design of most of the buildings in Business Park Sofia, Bulgaria and Business Park Varna as well as many separate office buildings.


  • The design of more than 20 hotels in the main sea and mountain resorts of Bulgaria are designed by the company.


  • In recent years the company's activities are focused on the design of tall buildings, some of which are: Multifunctional complex Grand Kanyon Sofia, Multifunctional complex Sofia Square, Multifunctional complex Iztok Plaza, Sofia and other


  • Design of industrial structures is an important part of the work. A lot of separate and complex projects are carried out in cement plants in Devnya, Dimitrovgrad, Beli Izvor and Zlatna Panega, which are part of Heidelbergcement, Holcim, and Titan Cement groups. Various types of new steel and reinforced concrete structures are designed by the company, as well as a lot of reconstruction works design. AVT Consult is the Bulgarian company responsible for the structural design of the Revamping of Devnya Cement Plant project. Most of the civil/structural design part of project “Rehabilitation of Unit 1-4 of Maritsa East Thermo Power Plant 2” was carried out by AVT Consult as a subcontractor of Mitsui, Toshiba and IHI. The project includes the design of new steel and reinforced concrete structures, foundations under heavy equipment, as well as reconstruction of existing structures.


  • Some of our projects of significant public importance are: Central Bus Station Sofia, Bulgaria, Reconstruction of Stara Zagora Railway station Complex, Extension of Airport Varna, Bridges and overpasses on highway Trakiya, Bulgaria, Overpass of Station 7 of Bulgarian Metropolitan, University complex in Nigeria,Football stadium in Azerbaijan ,etc.


  • The company participated in the civil part in several projects in Bulgarian chemical plants too.


  • Our designers work in international design teams on projects in Bulgaria and other countries. These teams include a partnership with architects and engineers from Austria, Belgium, Great Britain, Germany, Spain, Italy, China, Turkey and Japan.


  • We are able to offer design in Bulgarian, English, French, Russian and Spanish languages in discipline Structure, including specialized geotechnical design as well as discipline Architecture. The main code base for design of structural projects is Eurocode, but we have implemented projects which carried out in compliance with other standards, required and provided by the clients including but not limited to – BS, DIN, ГОСТ


      Consulting work:


  • Seismic calculations of large number of structures of public, residential and industrial building and facilities, including some structures at NPP Kozloduy, TPP Maritsa East 2, Devnya Cement and other structures of significant importance;
  • Dynamic calculations of various specific structures and facilities – radiotransmission masts, chimneys, machines foundations, etc.;
  • Computer modeling and seismic calculations for reconstruction of existing buildings and facilities related to their rehabilitation, upgrading or change of purpose;
  • Specific calculations of complex structures are carried out as part of the design work of other companies and/or institutions in Bulgaria, Albania, Algeria, Germany, Iraq, Nigeria, Slovakia, Azerbaijan, Georgia.


      Technical investigation of structures of buildings and facilities:


  • Railway Station of Stara Zagora, Bulgaria

  • Buildings of "Aurubis Bulgaria", Pirdop, Bulgaria

  • Buildings of "Petrol Holding", Burgas and Varna, Bulgaria

  • Refrigerators Plant, Sofia, Bulgaria, Bulgaria

  • Administrative buildings “Raiffeisenbank”, Sofia, Bulgaria, Bulgaria

  • Building of Episcopate of Nevrokop – Goce Delchev, Bulgaria

  • Building in Kaolin Plant, Vetovo

  • A lot of residential, public, industrial and storage buildings in Sofia, Bulgaria and other Bulgarian cities



       Technical supervision of structural engineering designs:


     Part of our team has the legal capacity to exercise technical control in the structural design part of the investment projects. Some of the projects that we have participated as Technical control of the structural design are:

  • AVIGEA II BUILDING– district Druzhba 2, Sofia, Bulgaria;

          ClientARTEKS Engineering; Designer –„STRUKTO“;

  • DIAMOND II BUILDING - district Izgrev, Sofia, Bulgaria;

          ClientARTEKS Engineering;  Designer – „Stilproject MN“;

  • DIAMOND BUILDING- district Izgrev, Sofia, Bulgaria;

          ClientARTEKS Engineering; Designer – "Ivanchev Engineering";

  • The complex „Garitage Park“- Sofia,Bulgaria;

          Client - „HERMITAGE CLASSIC“; DesignerConsult 2000, Beta Consult

  • A lot of residential buildings;





       Our Clients are Ministry of Regional Development of Bulgaria, Petrol Holding Bulgaria, Balkanstroy, Barage Group, EVN (Austria), CEZ Bulgaria, Italcementi Group, Mitsui, Toshiba, IHI, Holcim, CBMI (China), Garanti Koza (Turkey), Arco Invest (Arco Vara Group Estonia), Sofbuild Ltd, Aurubis Bulgaria and among others