We produce almost everything related to metal: structures, doors, gates and designer metal products.


Although metal fabrication is our youngest division, it’s based on a long-standing metalworking tradition. We have merged with a significant company operating in this field. We have invested in metal because it is a very versatile and high-quality material offering a variety of utilizations.

Within this division, we will happily provide you with a wide range of services. We focus on the custom fabrication of elements for building applications, designer metal products, gates, railings and auxiliary structures of all kinds. We can also provide you with serial production of metal fasteners. In future, we are planning to offer also smaller series of frame and box blanks (frames for trolleys, key boxes, atypical elements for HVAC ducts, furniture fittings, supporting structures for PV plants, etc.)

We specialize in more than one material, but four – we can process steel, stainless steel, brass and aluminium. We use different methods suitable for different materials to produce the best quality final product. We use MIG-MAG, TIG and CO welding methods.

Other processing options include turning, milling and cutting with machine shears. Of course, we also offer professional surface treatment of metal in the form of Komaxit to RAL colours (painting with burning paint), basic colour – blacksmith’s black, hot-dip galvanizing, galvanic zinc and final metal processing (grinding, polishing, etc.). We worked on a number of successfully finished projects, where we have created interesting design elements – for example, an atypical flowerpot that stands for the European Global Navigation Satellite System Agency (EUSPA). We have also collaborated on producing so-called Key-Boxes – painted steel cabinets including the necessary components for automatic key retrieval for companies and clients of hotel complexes. We also have experience in practical metal elements – for example, we created 16 staircase assemblies for the LKQ Kunice project.


our projects

Start you carrer at SIS

Do you want to become part of our team? Send us your CV!

We are looking for talented colleagues to join us. We offer fulfilling work, an interesting salary and a mix of attractive benefits.

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