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Overview
About SIA Kurz
Who we are
SIA Kurz is a trusted manufacturer and supplier of high-quality steel and fireproof doors for commercial, industrial, and residential projects across the EU. With a strong focus on precision and durability, we offer a complete suite of in-house metal fabrication services, including CNC punching, bending, and welding, that allow us to create custom doors and components built to the highest standards. We are committed to being a reliable partner, providing expertly crafted solutions that prioritize safety and long-term performance for our clients.
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Aizpute, Latvia
Member since 2025
Employees10 - 20
Certificates2
Turnover1 - 5 Mil.
Year of foundation2017
Marketing documents
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 1–100 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Inert gas shielded arc welding (TIG) | 1–100 | from 0 mm | from 0 mm | 0–2,500 mm | from 0 kg |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Bending / folding | from 1 | from 0 mm | — | 0–3 mm |
Punching / nibbling | from 1 | from 0 mm | from 0 mm | 0–5 mm |
Finishing
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Shot blasting | 1–20,000 | 1–6,500 mm | 1–1,900 mm | 1–1,600 mm | 0–2,000 kg |
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Powder coating | 2–2,000 | 1–6,500 mm | 1–1,700 mm | 1–1,900 mm | 0–2,000 kg |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Cast metals
Cast steelCast iron
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Electrical industryTelecommunication industryAir conditioning, refrigeration and ventilation industryConstruction and architectural suppliesBuilding, agricultural and forestry machinery manufacturingAutomation and control engineering
Certificates
ISO 9001:2008
DIN EN 1090
Parts & Machines
Machinery (3)
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EP 1030
ManufacturerPrima Power
Technology
Bending / folding
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E6X
ManufacturerPrima Power
Technology
Punching / nibbling
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HFB100-3
ManufacturerAmada
3 Machinery
Bending / folding1
Punching / nibbling1
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