Overview
SCH Elektronik is Poland’s first manufacturer of professional, high-power electronic alarm sirens designed to alert and warn the public. The company supplies electronic alarm and warning systems and is available seven days a week.
Industry
Public procurement
SCH Elektronik is the contractor in one public sector contract, worth USD 1.48k.
| Signed on | Subject | Amount | Public buyer | |
|---|---|---|---|---|
| Oct 13, 2026 | Replacement of devices operating in the SAOL system of Gmina Łyse, including: replacement of the EWSA-SPA-150 alarm siren amplifier with replacement service; replacement of the alarm siren EWSA SD card; VHF base antenna for the alarm control unit with replacement service; update of the SAOL control unit software and reconfiguration of connections; 12-month warranty. | $1,483 | Gmina Łyse |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Ewa Maria Chwałowskaage 71 | 25 | $675.31 | 25% |
Sławomir Ireneusz Chwałowskiage 71 | 25 | $675.31 | 25% |
Szymon Mikołaj Koschelage 29 | 25 | $675.31 | 25% |
Jonatan Nowakowskiage 41 | 25 | $675.31 | 25% |
Ewa Maria Chwałowska and Sławomir Ireneusz Chwałowski hold a combined 50% – the ownership structure indicates family control.
Beneficial owners
No beneficial owners recorded for the company SCH Elektronik.
Debt
No entries in the National Debtors Register (KRZ).
Public aid
No public aid cases recorded in the last 10 years.
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Schneider Electric EldaS.A. | $85,497,754.04 | se.com | ||
| Z.S.E. OspelS.A. | $24,298,084.46 | ospel.pl | ||
| Przedsiębiorstwo SimetS.A. | $20,154,064.11 | simet.com.pl | ||
| EVERsp. z o.o. | $6,702,817.17 | ever.eu | ||
| Hsk-Data Ltdsp. z o.o. | $5,896,802.71 | hsk.com.pl | ||
| Elsta Elektronikasp. z o.o. | $5,521,440.54 | elsta.tech | ||
| Proximasp. j. | $5,235,496.73 | proxima.pl | ||
| Replikantsp. z o.o. | $1,810,724.68 | replikant.pl | ||
| Fabryka Urządzeń Sygnalizacyjnych I Teletechnicznych SygnałyS.A. | $1,172,221.65 | sygnaly.com.pl | ||
| Central Elektrosp. z o.o. | $30,613.76 | centralelektro.pl |
FAQ
Last updated: 2026-10-03