

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
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
Cast metals
Cast steelCast iron
Industries
Mechanical engineering
Certificates
ISO 9001:2015
DIN EN ISO 3834
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