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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
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Cast metals
Cast steelCast iron
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Industries
Air conditioning, refrigeration and ventilation industryTelecommunication industryElectrical 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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