HAJMA
Heat pump, ventilation and heating installation for family homes and commercial buildings in Opava, Czech Republic
Highlights
- New on EvolcAdded 2026-11-11
About HAJMA
Hajma s.r.o. designs and installs heating, water, gas, ventilation and air-handling systems, with a focus on NIBE heat pumps from Sweden. Its range also covers biomass, solar systems, heat-recovery ventilation, underfloor heating, radiators and convectors, and gas and hot-water air heaters.
Customers include owners of family and apartment houses, and commercial and industrial property builders. The company works on new buildings and existing properties and states that it is a registered subsidy provider for projects under the Nová zelená úsporám programme.
Hajma s.r.o. was founded in 1991 and is based in Opava, where it also has a design department. The company's website lists more than 3000 completed projects.
Product: Installation and supply of NIBE heat pumps, heat-recovery ventilation, solar, biomass and heating systems, plus design and subsidy support.
Public contracts
Contracts HAJMA signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
21 contracts with 10 buyers · 7.1M CZK
| Contracts | Value | |
|---|---|---|
| Statutární město Opava | 4 | 2.9M CZK |
| Mateřská škola Sedmikrásky, Opava, příspěvková organizace | 1 | 1000k CZK |
| Město Kravaře | 1 | 943k CZK |
| Základní škola Opava, Edvarda Beneše 2 - příspěvková organizace | 5 | 775k CZK |
| Základní škola Opava-Kylešovice, příspěvková organizace | 2 | 450k CZK |
| Technické služby Opava a. s. | 1 | 282k CZK |
| Masarykova střední škola zemědělská a přírodovědná, Opava, příspěvková organizace | 4 | 278k CZK |
| Mateřská škola Vítkov, Husova 629, okres Opava, příspěvková organizace | 1 | 265k CZK |
Open public tenders for HAJMA →
Latest contracts
- 21 Sep 2026 for Mateřská škola Vítkov, Husova 629, okres Opava, příspěvková organizace · Objednávka 69/2026 · 265k CZK register
- 28 Jul 2026 for Masarykova střední škola zemědělská a přírodovědná, Opava, příspěvková organizace · Objednávka na montáž rozvodu vody a odpadu včetně umyvadla v učebně v domově mládeže · 57k CZK register
- 28 Jul 2026 for Masarykova střední škola zemědělská a přírodovědná, Opava, příspěvková organizace · Objednávka na úpravu termostatických ventilů (montáž do jiné polohy) na radiátorech v domově mládeže · 60k CZK register
- 1 Jun 2026 for Statutární město Opava · smlouva o dílo - zakázka: Rekonstrukce kotelny v objektu ZŠ a MŠ Suché Lazce · 650k CZK register
- 1 Jun 2026 for Statutární město Opava · smlouva o dílo - zakázka: Rekonstrukce kotelny v objektu ZŠ Vrchní · 1.3M CZK register
- 6 May 2026 for Statutární město Opava · objednávka: oplocení tepelného čerpadla MŠ Edvarda Beneše · 170k CZK register
Jobs at HAJMA
Leadership
- Jiří Majnuš · Jednatel (Managing director)Source: business register
More construction companies
HaK Kladno
Builds and services Desjoyaux swimming pools and sells pool supplies and outdoor-living products in the Czech RepublicNew on EvolcHAK PROFI
Designs and builds prefabricated steel and concrete halls for industrial, logistics, commercial and other usesNew on EvolcHAL KOMPLEX
Designs, manufactures and builds turnkey halls and steel structures for businesses and other clients in the Czech Republic and SlovakiaNew on EvolcHALATS
Construction firm building and renovating family houses and flats across the Czech RepublicHalenda group
Makes and installs shading, pergolas, windows, garage doors and fences for private and commercial projects in western BohemiaNew on EvolcHALOVÉ SYSTÉMY
Supplies, fabricates and installs building envelope materials: sandwich insulation panels, roofing and metal sheets, from Šlapanice near…
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Analytics
- Google Tag ManagerMedium confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Integration code on pageinline script loader
Content management
- WordPressHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Forms
- Contact Form 7High confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
- Google reCAPTCHAHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- BootstrapHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
- jQueryHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
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.