A company with over 45 years of experience

About us

Eng. Teodor Osikovski

Chief Executive Director DietsmannEnergoremont
DietsmannEnergoremont is a company with over 45 years of experience in design, construction, delivery and installation of equipment, production of unique metal structures, plants and total engineering on "turn-key" basis in the field of power energy, engineering infrastructure, industrial construction, mine and oil & gas industry. The repairs and installation services, maintenance, modernization and reconstruction of power equipment and facilities in Thermal Power Plants, Nuclear Power Plants, Water Power Plants and factory power plants are our traditional activities that became a good and stabile basis for our growth and successful development of new activities. Our large experience, scientific and technical potential and high-qualified experts allowed us to extend our market positions, to increase the capitalization and to increase the interest of the investors to the company. We offer extremely reliable quality according to the EC standards and guarantee the quality fulfilment of the provided services. Our potential is virtually inexhaustible; we offer closed cycle of services: consultancy, design, delivery, installation and commissioning, we possess our own repair and production plants equipped with state-of-the-arts equipment, unique machines and welding equipment. We are able to entirely satisfy the requirements of our clients. We work on three continents keeping our traditional positions and activities in Bulgaria. Our experience, potential, quality and high-qualified experts make us a stable, reliable and desired partner for Bulgarian and international companies.

Policy of

Strict standards
The Policy of DietsmannEnergoremont is aimed to satisfaction of the client's requirements complying with the national legislation and international standards. The quality of the provided services is a key factor and guarantees the security and reliability of the plants of the power system and engineering infrastructure. We deliver extremely reliable quality according to the standards of EC, flexibility and investments in production, tests, commissioning, service, repairs, maintenance and optimization of the whole range of power, heating and mining equipment and plants. We do this work already more than 40 years, on three continents, as our production base and place of daily work is in Bulgaria. We devoted ourselves to our clients and partners. Their satisfaction is our award. On the base of SA 8000:2014 certificate, the Management of the Holding pursues an active and purposeful policy on health, safe works conditions and protection of the environment. The protection of the environment is related to the application of the best practices for corporative management that allow effective usage of the available nature resources and their saving for the future generations. Our personnel are our largest capital. The efforts of the managers of DietsmannEnergoremont are aimed to their development and increasing of their motivation. The suppliers and subcontractors of DietsmannEnergoremont are required to observe the principles of the Ethic Code.

DietsmannEnergoremont awarded operating process equipment repair & support contract in Bulgaria

LUKOIL Neftohim Burgas has awarded DietsmannEnergoremont a contract for the repair & service of operating process equipment at its Burgas refinery. The 5 year contract includes the out-of-service restoration of process equipment by means of repair, construction and assembly...

Energoremont becomes DietsmannEnergoremont

In August 2017 Dietsmann acquired 97.5% of the shares of Energoremont Holding JSC. With Energoremont, Dietsmann not only took control of the largest maintenance company in Bulgaria, but also acquired access to the nuclear and conventional power and mining sectors in the Balkan...

Tender Offer to the Shareholders of ENERGOREMONT HOLDING JSC

DIETSMANN N.V., as the (direct and indirect) holder of 18,733,405 of the shares in the capital of ENERGOREMONT HOLDING JSC, which holding represents 97.50 percent of the votes that may be cast during a General Meeting of Shareholders in ENERGOREMONT HOLDING JSC, (Uniform...


Pursuant to Article 151, paragraph 4 of the Law on Public Offering of Securities, we would like to inform you that ENERGOREMONT HOLDING JSC has received a tender proposal from “DIETSMANN” N.V. sent to the attention of shareholders of ENERGOREMONT HOLDING JSC for the...