transformatory.cz
Transformer and substation sales, servicing and maintenance for contractors and industrial, transport and agricultural businesses
Highlights
- Hiring1 open role
- New on EvolcAdded 2026-10-23
About transformatory.cz
KOČÍ VN sells oil-filled, dry and specialist transformers, transformer substations and related equipment. Services include substation operation, inspections, repairs, reconstruction, transformer servicing, rentals and technical support.
Its customers include installation contractors and industrial, engineering, transport and agricultural businesses. The company operates in the Czech and Slovak markets and has worked in the transformer sector since 1994, originally as KOČÍ–VALÁŠEK; it has used the KOČÍ VN name since March 2025. It is the exclusive Czech seller of DOFA kiosk substations and is recruiting a project specialist/technician for substations.
Product: Transformer and substation sales, servicing, operation, inspection, repair, reconstruction and rental.
Public contracts
Contracts transformatory.cz signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
9 contracts with 7 buyers · 4.8M CZK
| Contracts | Value | |
|---|---|---|
| Teplárny Brno, a.s. | 2 | 3.1M CZK |
| Vojenská lázeňská a rekreační zařízení, příspěvková organizace | 2 | 543k CZK |
| Nemocnice Znojmo, příspěvková organizace | 1 | 499k CZK |
| Povodí Moravy, s.p. | 1 | 348k CZK |
| DIAMO, státní podnik | 1 | 195k CZK |
| Město Pohořelice | 1 | 78k CZK |
| Statutární město Jihlava | 1 | 78k CZK |
Open public tenders for transformatory.cz →
Latest contracts
- 9 Oct 2026 for Statutární město Jihlava · Smlouva - Smlouva o servisní, revizní a technické činnosti na rozvodném zařízení elektrické stanice VN trafostanice MODETA · 78k CZK register
- 29 Jun 2026 for Město Pohořelice · Ostatní - TS ZŠ Pohořelice, č. 708214 · 78k CZK register
- 9 Apr 2026 for Povodí Moravy, s.p. · SMLOUVA O DÍLO Provoz Znojmo, transformační stanice Plaveč, Výrovice - výměna · 348k CZK register
- 20 Mar 2026 for Teplárny Brno, a.s. · Smlouva o dílo - Zhotovení díla "Oprava výměnou transformátorů T1, T2, T3, T4 a T7" · 2.1M CZK register
- 26 Feb 2026 for Vojenská lázeňská a rekreační zařízení, příspěvková organizace · 10-Servisní a revizní činnost na zařízení trafostanice Vranov, Bítov · 58k CZK register
- 16 Dec 2025 for Nemocnice Znojmo, příspěvková organizace · Objednávka · 499k CZK register
Jobs at transformatory.cz (1)
transformatory.cz is hiring for one role in engineering, based in Brno.
Projektový specialista / technik – trafostanice
New on Evolc
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Leadership
- Alena Kočí · Jednatel (Managing director)Source: business register
- Josef Kočí · Jednatel (Managing director)Source: business register
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