OON Design
Architecture, building design and engineering services for construction clients in Slovakia
Highlights
- ProfitableFY2025 net profit €43k · RÚZ
- GrowingRevenue +21% YoY (FY2025) · RÚZ
Recent signals
What changed at OON Design in the last 6 months, newest first. Each line links to its public source.
- 21 Sep 2026 Public contract · Won €178k public contract from Ministerstvo vnútra SR: ZMLUVA O DIELO č. SVO-RVO1-2026-000591-014 crz.gov.sk
- 30 Jun 2026 Public contract · Won €71k public contract from Slovenská republika Okresný súd Prešov: DOHODA o ukončení Zmluvy o zhotovení projektovej dokumentácie a výkone odborného autorského dohľadu č. 1SprV39 crz.gov.sk
About OON Design
OON Design provides architecture, building design and engineering services, including building structures, technical building systems, energy consulting, fire safety and construction engineering. It presents itself as a single point of contact across these disciplines.
The company serves clients developing projects such as residential, public, cultural and administrative buildings. Its headquarters are in Košice, with a branch in Ružinov, Bratislava; it was founded in 2015.
Product: Architecture, building design, energy, technical building systems, fire safety and construction engineering services.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €1.5M | €1.3M | €1.4M | €993k | €620k |
| Growth | +21% | −7% | +36% | +60% | — |
| EBITDA | €118k | €151k | €366k | €215k | €195k |
| Operating profit | €56k | €92k | €317k | €168k | €178k |
| Net profit | €43k | €67k | €247k | €124k | €137k |
| Net margin | 2.8% | 5.3% | 18.3% | 12.5% | 22.2% |
| Personnel costs | €472k | €420k | €408k | €266k | €156k |
| Total assets | €1.1M | €1.0M | €1.1M | €515k | €342k |
| Cash | €77k | €177k | €508k | €215k | €193k |
| Liabilities | €401k | €411k | €534k | €220k | €172k |
| Equity | €661k | €614k | €541k | €294k | €170k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Public contracts
Contracts OON Design signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
18 contracts with 15 buyers · €714k
| Contracts | Value | |
|---|---|---|
| Slovenská republika Okresný súd Prešov | 2 | €189k |
| Ministerstvo vnútra SR | 1 | €178k |
| Autobusová doprava KSK, s.r.o. | 1 | €60k |
| Development KSK s.r.o. | 1 | €57k |
| Obec Borša | 1 | €13k |
| Obec Biel, Hlavná 48, 07 41 Biel | 1 | €7k |
| Obec Sady nad Torysou | 2 | €5k |
| Obec Zemplínska Teplica | 1 | €3k |
Open public tenders for OON Design →
Latest contracts
- 14 Oct 2026 for Obec Biel, Hlavná 48, 07 41 Biel · Zmluva o dielo · €7k register
- 21 Sep 2026 for Ministerstvo vnútra SR · ZMLUVA O DIELO č. SVO-RVO1-2026-000591-014 · €178k register
- 17 Sep 2026 for Obec Zbudza · ZMLUVA O POSKYTNUTÍ SLUŽIEB · €2k register
- 20 Aug 2026 for Obec Sady nad Torysou · Zmluva o dielo podľa §536 a násl. Obchodného zákonníka · €3k register
- 20 Aug 2026 for Obec Sady nad Torysou · Zmluva o dielo podľa §536 a násl. Obchodného zákonníka · €2k register
- 30 Jun 2026 for Slovenská republika Okresný súd Prešov · DOHODA o ukončení Zmluvy o zhotovení projektovej dokumentácie a výkone odborného autorského dohľadu č. 1SprV39-2024 · €71k register
Public tenders won
4 tenders won since 1 Jan 2024 from 4 public buyers in Slovakia, worth €13.8M as awarded. From EU award notices (TED) that name OON Design by its registry number.
- 23 Sep 2026 Ministerstvo vnútra Slovenskej republiky · "Vranov nad Topľou, HS a OR HaZZ, výstavba objektu" - vypracovanie projektovej dokumentácie a zabezpečenie výkonu odborného autorského dohľadu projektanta · €145k notice
- 18 Dec 2025 Ministerstvo obrany Slovenskej republiky · Sliač - simulátor pre F-16 - PD · €177k notice
- 27 Nov 2024 Okresný súd Prešov · Zhotovenie projektovej dokumentácie a výkonu odborného autorského dohľadu pre modernizáciu a nadstavbu budovy Okresného súdu Prešov · €13.5M notice
- 3 Oct 2024 Okresný súd Trebišov · Zhotovenie projektovej dokumentácie a výkon odborného autorského dohľadu pre modernizáciu a nadstavbu budovy Okresného súdu Trebišov notice
Jobs at OON Design
Leadership
- Anton Pitoňák · Vedúci EnergetikSource: company website
- Dana Vojteková · Vedúca Inžinieringu StaviebSource: company website
- Igor Hradský · Hlavný ArchitektSource: company website
- Marek Kušnír · Hlavný EnergetikSource: company website
- Miroslav Hamara · Vedúci TZB (ÚK)Source: company website
- Pavol Brija · Vedúci PBSSource: company website
- Veronika Olejníková · Vedúca KPSSource: company website
- Vladimír Krajňák · Vedúci TZB (ZTI)Source: company website
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content management
- ElementorHigh confidence
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Frontend frameworks
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Hosting
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Privacy & consent
- CookiebotHigh confidence
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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.