Website partners

Our polystyrene has found applications across a wide range of industries. Thanks to its light weight, insulating properties and versatile uses, it has become a popular material for various manufacturers and entrepreneurs. We cooperate with many companies in construction, advertising, decoration production, packaging and industrial manufacturing. From construction companies that use polystyrene for insulation and structural purposes, to advertising agencies that turn it into promotional displays, 3D logos and other branding elements.

Our partners appreciate the quality, reliability and fast delivery we provide. We strive to meet the individual needs of each one, whether it’s custom small orders or large quantities of material for industrial production. If you’re looking for a polystyrene supplier that offers flexibility, expert advice and top-quality products, you’re in the right place!

Company intranet

A simple online tool for team communication, project management without the need for installation The main advantage of the 321 INTRA intranet is the ability to adapt perfectly to your needs and workflow.

In case you need a special function that you are missing in the intranet, just write us a request for technical support and we will be happy to actively address you.

Law office Prague

We believe in expertise, commitment to work, fairness and responsibility. Your success in business is what drives us ahead. We are a law firm that understands that the welfare state stands above all on strong trade, industry and services. We firmly believe that Czech Republic and Slovakia stand on the foundations of democracy and human rights. We do not want it to be otherwise. We understand law and business. We understand that simple things are simple and complex things complicated, we will never tell you otherwise.

Capacitors for power electronics

ZEZ SILKO Ltd. is a significant producer of power capacitors, capacitors for power electronics, induction heating capacitors, automatic capacitor banks and other products in the Czech Republic. ZEZ SILKO Ltd. provides complete service in power factor correction and power system evaluation included harmonics (measurement of the network parameters, preparing specifications, manufacturing equipment and delivery to customers).