

Overview
About Ziegler SIA
Who we are
ZIEGLER – a successful family business for three generations, with headquarters in Bavaria and a manufacturing facility in Daugavpils, Latvia. ZIEGLER manufactures to order according to customer requirements and project specifications. We also offer our customers material procurement for their specific projects: welded assemblies, bent parts, assembly work, painting, and logistics.
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Daugavpils, Latvia
Member since 2024
Premium Member since 2025
Employees200 - 500
Certificates2
Turnover20 - 50 Mil.
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 20–500 | from 0 mm | from 0 mm | from 0 mm | from 0 kg |
Robot welding | 20–500 | 10–2,000 mm | 10–1,000 mm | 10–500 mm | 0–300 kg |
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 20–500 | 0–1,000 mm | 0–200 mm |
Full-range turning (including milling) | 20–500 | 0–1,000 mm | 0–200 mm |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Laser cutting 2D | 20–1,000 | from 0 mm | from 0 mm | from 0 mm |
Bending / folding | 20–1,000 | 0–3,000 mm | — | 0–15 mm |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | 1,000–2,500 mm | 1,000–2,500 mm | 0–1,000 mm | 25–500 kg |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 20–500 | 0–3,000 mm | 0–1,000 mm | 0–500 mm |
5-axis milling machines | 20–500 | 0–3,000 mm | 0–1,000 mm | 0–500 mm |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 20–1,000 | 10–12,000 mm | 10–300 mm | 10–300 mm | 10–300 mm | — |
Drilling / threading / tapping | 20–1,000 | 10–12,000 mm | 10–1,000 mm | 10–500 mm | — | 0–500 kg |
Materials
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
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Industries
Mechanical engineering
Certificates
ISO 9001:2015
DIN EN ISO 3834
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