Generator-turbine unit assembly
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A spectrum of services built on 30 years of experience.

From the overhaul of turbine-generator units to recovery of mining surfaces and training of security personnel — all our service lines under one roof.

Sections: Hydropower Construction Environment Specialized
Kaplan turbines · HPP Đerdap 1
Inside the turbine shaft
01 / 08

Overhaul, revitalization, and maintenance of hydroelectric plants.

Our core activity — comprehensive maintenance and technical services for electric power and hydro-mechanical equipment at hydropower facilities:

  • Kaplan turbines — periodic major overhauls and preventive maintenance at HPP Đerdap 1
  • Tubular (pipe) turbines — major overhauls of HPP Đerdap 2 units
  • Francis and Pelton units — maintenance of HPP Vrla 1–4 turbine units
  • Centrifugal pumps — high-capacity single-stage pumps at PAP "Lisina"
  • Hydro-mechanical equipment — overhauls, preventive maintenance, and corrosion protection
Navigation lock · HPP Đerdap 1
Navigation lock at HPP Đerdap 1
02 / 08

Buildings, civil works, hydraulic engineering.

We hold licenses for the design and execution of architectural and structural works across all three areas of construction, with a focus on complex infrastructure and hydro-technical projects.

02 · A

Navigation lock rehabilitation — HPP Đerdap 1

Civil and architectural rehabilitation works on the navigation lock structures.

02 · B

Coastal fortifications

Structural rehabilitation and reinforcement of coastal fortifications along the Danube at HPP Đerdap 1 and 2.

02 · C

Pumping and wastewater stations

Operation and maintenance of pumping and fecal stations along the riverbanks at HPP Đerdap 1 and 2.

02 · D

Water and sewerage networks

Construction of sewerage systems and pipelines for the supply of drinking water in inhabited settlements.

02 · E

Anti-erosion works

Slope stabilization for the protection of settlements at risk of flooding and landslides.

02 · F

Small hydropower plants (SHPP)

Hydro-technical and structural works at small hydropower plants across Serbia.

Slope rehabilitation · "Turkish Stream"
Slope rehabilitation following gas pipeline construction
03 / 08

We leave nature in a better state.

Particular emphasis is placed on the protection of the environment and the reduction of our activities' impact on the surroundings. Our environmental reference projects include the reclamation of gas pipeline routes, mining surfaces, and slopes at risk of erosion.

Project A
"Turkish Stream" gas pipeline Slope stabilization with geogrids, humus, afforestation
Project B
Bor Mine Drainage, tailings cover, melioration

Five additional service lines within the company.

In addition to our core hydropower activity, we have developed a range of specialized services that follow the operational needs of industry, education, and local tourism.

04 — Machining

Metal machining

In-house workshop and machinery for the manufacture, overhaul, and installation of spare parts. NACE code 2562 — the company's primary registered activity.

05 — Tehno-Vozila d.o.o.

Vehicle technical inspection

The most modern equipment in eastern Serbia for the inspection of passenger, cargo, construction, and other working vehicles. Opened in 2011 in Kladovo.

06 — CeO

Security training center

Professional training of private security officers — preparation for the official certification exam, following European standards and in accordance with the Law on Private Security.

07 — FTO and PPZ

Physical and technical security

Protection of facilities and persons, technical protection with weapons, control center management. Fire protection (PPZ) for industrial and commercial facilities.

08 — Vila Vlasina

Hospitality at Vlasina

Vila Vlasina holiday resort at 1,213 m above sea level. Three apartments with six units, six apartment cottages, and a restaurant featuring local and international cuisine.

09 — Public goods

Restoration of public buildings and monuments

Rehabilitation and restoration of buildings of public importance — cultural monuments, schools, kindergartens, and sports facilities — in accordance with heritage protection regulations.

Ready to collaborate

Send us an inquiry — we respond within the working week.