SIPOR
Siemens drive converter sales, repair and commissioning for industrial and lift/ski-tow operators in the Czech Republic
About SIPOR
SIPOR s.r.o. supplies, installs and services frequency converters, soft starters, PLC systems, motors and transformers, mainly from Siemens. Its core focus is turnkey delivery of power electronics and controlled drives, including commissioning. It also runs a repair workshop at its headquarters and sends technicians to customer sites for repairs, and supplies spare parts and loan equipment during repairs.
The company states that it is a contract service partner of Siemens for servicing AC and DC drive converters in the Czech market. Its customers are described as industrial and non-industrial operators across production and other sectors; the site also lists mountain technology, ski lifts and cableways, and realisations. Revenue comes from equipment supply, turnkey projects, service and spare parts, as stated on the site.
The company was founded in 1993, is a Czech-owned s.r.o. headquartered in Praha 4 – Komořany, and lists two phone numbers and two e-mail addresses (sales and service). The website is in Czech only and does not mention other offices or open positions.
Product: Frequency converters, soft starters, DC converters, PLC and automation systems, motors and transformers (mainly Siemens), with installation, repair and spare-part service.
Public contracts
Contracts SIPOR signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
6 contracts with 3 buyers · 461k CZK
| Contracts | Value | |
|---|---|---|
| Dopravní podnik hl. m. Prahy, akciová společnost | 3 | 264k CZK |
| CHEVAK Cheb, a.s. | 2 | 134k CZK |
| Povodí Labe, státní podnik | 1 | 64k CZK |
Open public tenders for SIPOR →
Latest contracts
- 21 Oct 2026 for CHEVAK Cheb, a.s. · Oprava frekvenčního měniče na ČS Fr.Lázně · 77k CZK register
- 14 Oct 2026 for Dopravní podnik hl. m. Prahy, akciová společnost · oprava větrání · 83k CZK register
- 5 Oct 2026 for Dopravní podnik hl. m. Prahy, akciová společnost · oprava VZT · 85k CZK register
- 19 Feb 2026 for Dopravní podnik hl. m. Prahy, akciová společnost · oprava větrání · 96k CZK register
- 18 Mar 2025 for CHEVAK Cheb, a.s. · Technická pomoc na čerpadle 9M02 Fr.Lázně dle cenové nabídky TON25-151 (inv.č.000-003-287-481, U-2025-010595) · 56k CZK register
- 5 Nov 2024 for Povodí Labe, státní podnik · VD Klavary, oprava ovládání jezového tělesa · 64k CZK register
Jobs at SIPOR
Leadership
- Lubomír Nulíček · Jednatel (Managing director)Source: business register
- Pavel Nulíček · Jednatel (Managing director)Source: business register
- Petr Hlaváček · Jednatel (Managing director)Source: business register
- Vojtěch Eliášek · Jednatel (Managing director)Source: business register
- Zdeněk Kovářík · Jednatel (Managing director)Source: business register
More manufacturing & industry 4.0 companies
SIPUMA
Designs and manufactures custom machinery, production lines and assembly equipment for industrial manufacturersNew on EvolcSITAP
Manufactures pressed, crimped and welded wire mesh and steel wire, sold to business buyers in the Czech Republic and abroadSITARMA
Rebar and welded mesh producer supplying concrete reinforcement for construction sites in the Czech RepublicSÍTĚ DOBEŠ
Manufactures fishing, aquaculture, protective and sports nets and sells them online and to fish farmers in CzechiaYoung companySITTECH CZ
Industrial seals, technical rubber, plastics and polyurethane parts supplied to manufacturers and maintenance operations in CzechiaNew on EvolcSITTECH HYDRAULIKA
Makes hydraulic and pneumatic seals, rubber components and cylinder repairs for industrial plants and machinery operators in Czechia
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Backend
- PHPMedium confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Cookie namedistinctive cookie name
- Cookie namedistinctive cookie name
- Cookie namedistinctive cookie name
Forms
- Google reCAPTCHAHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- jQueryHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Hosting
- ApacheHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Response headerserver
- Response headerserver
- Response headerserver
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.