RONGES
Electrical surge and lightning protection, power-quality analysis, and related equipment for businesses and property owners
Highlights
- ProfitableFY2025 net profit €45k · RÚZ
- New on EvolcAdded 2026-10-29
About RONGES
RONGES designs and installs protection for electrical equipment and buildings against surges and lightning. Services include power-network measurement and analysis, power-factor correction, external lightning protection, and internal surge protection; it also sells SALTEK surge protectors and DEHN lightning-protection materials and provides technical support.
The company has operated since 2005 and is based in Košice, Slovakia. It reports earlier experience in surge protection and network analysis dating to 1996.
Product: Electrical protection design and installation, power-quality measurement and analysis, power-factor correction, and sales of surge-protection and lightning-protection equipment.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €381k | €566k | €437k | €337k | €300k |
| Growth | −33% | +29% | +30% | +12% | — |
| EBITDA | €67k | €190k | €84k | €33k | €25k |
| Operating profit | €61k | €185k | €79k | €29k | €24k |
| Net profit | €45k | €144k | €61k | €21k | €18k |
| Net margin | 11.9% | 25.4% | 14% | 6.3% | 5.9% |
| Personnel costs | €14k | €13k | €9k | €12k | €26k |
| Total assets | €320k | €277k | €190k | €137k | €104k |
| Cash | €118k | €92k | €85k | €40k | €28k |
| Liabilities | €105k | €104k | €33k | €27k | €16k |
| Equity | €215k | €174k | €158k | €109k | €88k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Jobs at RONGES
Leadership
- Peter Rolko · Konateľ (Managing director)Source: business register
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