
About Us
Since our inception, we have been designing and manufacturing high-end electronic devices. Our 100-person team, including our own Design Department supported by external consultants, delivers top-quality services and products.
Zakład Elektroniczny SiMS is a company with entirely Polish capital, present on the market since 1990.
SiMS’s primary goal is to provide comprehensive customer service – from concept to product. Our Design Team offers a full range of project support, from the initial development of system operating principles, through hardware and software design, to the preparation of final technical documentation. We bring projects to life using our own modern production lines, comprehensive system implementation, and technical service.
We also carry out projects based on technical documentation provided by the client. We are an OEM manufacturer for clients in the electronics, automation, and electricity measurement systems industries.






From the beginning, we have focused on innovation and the quality of our products. However, every company is primarily built on its employees. We focus not only on experts in their fields, but above all on true enthusiasts who want to fully utilize their potential. Direct contact with our customers is paramount; we strive to understand their needs as closely as possible to deliver a product that best meets expectations.
Company profile
The Dynamic Passenger Information System, developed by our company, has been implemented in metropolitan areas across the country. These projects include dynamic content management systems that facilitate passengers’ daily use of public transport. A key achievement was the co-implementation of the ITS (Intelligent Transport System) project in Wrocław.

Machinery park
Modern technology and high-performance production lines allow us to provide comprehensive services for automated SMD surface-mount assembly and through-hole wave soldering assembly. We maintain a stock of production materials with full records of customer components, guaranteeing safety and proper storage in accordance with applicable standards.
Our SMD assembly line consists of the following machines
• JUKI FX-3 (Super High Speed Chipshooter) – automat montażowy
• JUKI KE-2060R • HOTFLOW 2/12
• Ekra X4
• PHOENIX X-RAY PCBA Inspector 130
• ERSA N-WAVE 330 – Agregat do lutowania na fali
• M60

