STROPTEL
Contract manufacturer of transformers, coils and wound components for electronics, telecom and automotive clients
Highlights
- ProfitableFY2025 net profit €47k · RÚZ
About STROPTEL
STROPTEL, s.r.o. manufactures custom transformers, coils and other wound components. The range includes ferrite transformers (EF, ETD, EP, RM) for telecom applications, relay coils, toroidal transformers and coils, filters, line transformers up to 200 VA, self-supporting coils, and coils for medical equipment and banknote machines. The company says it supports customers from sample development and prototype validation runs through to serial production, with volumes from a few pieces to million-unit series.
The company's customers are electrical, telecommunications, automotive, medical, lighting and consumer electronics manufacturers. According to the website, these include large global companies as well as smaller local manufacturers. The website describes the business as build-to-order production; it does not describe a separate sales or licensing model.
STROPTEL was founded in 1995 in Stropkov, Slovakia, by the English company Telspec Europe Ltd. to produce transformers for the Telspec group. Management bought the company in January 2001 and renamed it Stroptel. The website states 95 employees, a production area of 2000 m2, and an in-house development department. The website is published in Slovak, English, German, Russian and Polish.
Product: Custom-manufactured ferrite transformers, relay and toroidal coils, filters, line transformers up to 200 VA and other wound components, from prototypes to series production.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €5.7M | €5.0M | €4.1M | €5.8M | €5.3M |
| Growth | +13% | +21% | −28% | +10% | — |
| EBITDA | €233k | €121k | €258k | €266k | €392k |
| Operating profit | €86k | €60k | €241k | €181k | €265k |
| Net profit | €47k | €38k | €185k | €140k | €206k |
| Net margin | 0.8% | 0.7% | 4.5% | 2.4% | 3.9% |
| Personnel costs | €1.8M | €1.5M | €1.3M | €1.6M | €1.7M |
| Total assets | €2.3M | €1.9M | €1.3M | €2.0M | €2.0M |
| Cash | €31k | €39k | €74k | €325k | €291k |
| Liabilities | €1.3M | €963k | €470k | €718k | €670k |
| Equity | €907k | €861k | €823k | €1.3M | €1.3M |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Public contracts
Contracts STROPTEL signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
4 contracts with 2 buyers · €43k
| Contracts | Value | |
|---|---|---|
| Úrad práce, sociálnych vecí a rodiny Stropkov | 3 | €42k |
| Mesto Stropkov, Hlavná 38/2, Stropkov 09101 | 1 | €1k |
Open public tenders for STROPTEL →
Suppliers
1 contract with 1 supplier · €1k
| Contracts | Value | |
|---|---|---|
| Mesto Stropkov, Hlavná 38/2, Stropkov 09101 | 1 | €1k |
Latest contracts
- 14 Jul 2026 from Mesto Stropkov, Hlavná 38/2, Stropkov 09101 · Zmluva o vykonaní reklamy · €1k register
- 13 Jul 2026 for Úrad práce, sociálnych vecí a rodiny Stropkov · Dohoda, §60, príspevok pre zamestnávateľa, ŠR - v zmysle schémy DM a mimo schémy · €8k register
- 24 Oct 2025 for Úrad práce, sociálnych vecí a rodiny Stropkov · Dohoda – NP Finančné stimuly - Mentorované zapracovanie – v zmysle schémy DM a mimo schémy · €19k register
- 15 Jul 2025 for Mesto Stropkov, Hlavná 38/2, Stropkov 09101 · Zmluva o vykonaní reklamy · €1k register
- 14 Feb 2025 for Úrad práce, sociálnych vecí a rodiny Stropkov · §60 Dohoda - príspevok pre zamestnávateľa - ŠR · €15k register
Jobs at STROPTEL
Leadership
- Alojz Glinský · Konateľ (Managing director)Source: business register
- Gabriela Glinská · Konateľ (Managing director)Source: business register
- Karol Glinský · Konateľ (Managing director)Source: business register
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