

Overview
About MWG Oberflächenveredlung GmbH
Who we are
MWG Group System Solutions for Surface Finishing The MWG Group is an owner-managed, medium-sized group of companies with nearly 100 years of experience in high-quality finishing of metallic surfaces. The company stands for the highest quality standards, reliability, and technological expertise. With the extensive know-how of its employees, the MWG Group delivers sophisticated solutions – from cost-efficient processing of large industrial series to the precise production of individual components. With more than 230 dedicated employees across eight locations in five German federal states, the MWG Group is broadly positioned and close to its customers. The sites are located in Wernigerode and Osterwieck (Saxony-Anhalt), Landau (Palatinate), Rheinmünster (Baden-Württemberg), Sömmerda (Thuringia), and Hildesheim (Lower Saxony). As a flexible and innovative system partner, the MWG Group supports its customers along the entire value chain – from the design phase and prototype production to fully industrialized series solutions. In addition to its core competence in anodizing, the service portfolio also includes electroplating, powder coating, and mechanical surface processing. This enables the MWG Group to provide tailor-made solutions for a wide range of metallic components and diverse industrial requirements.
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Wernigerode, Germany
Member since 2026
Employees200 - 500
Certificates13
Turnover20 - 50 Mil.
Year of foundation1922
Marketing documents
Competencies
Technologies
Surface Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Anodizing | 0–10 M | 0–7,800 mm | 0–500 mm | 0–1,500 mm | — | 0–5,000 kg | — |
Pickling | 0–10 M | 0–7,800 mm | 0–500 mm | 0–1,500 mm | — | 0–5,000 kg | — |
Chromatizing | 0–10 M | 0–3,000 mm | 0–500 mm | 0–900 mm | — | 0–1,000 kg | — |
Electroplating | 0–10 M | 0–2,000 mm | 0–500 mm | 0–2,000 mm | — | 0–1,000 kg | — |
Rotofinishing, barrel finishing | 0–10 M | 0–500 mm | 0–500 mm | 0–500 mm | — | — | — |
Powder coating | 0–10 M | 0–8,000 mm | 0–500 mm | 0–500 mm | — | 0–1,500 kg | — |
Parts cleaning/degreasing | 0–10 M | 0–7,800 mm | 0–500 mm | 0–1,500 mm | — | 0–5,000 kg | — |
Sand blasting | 0–10 M | 0–500 mm | 0–500 mm | 0–500 mm | — | 0–1,000 kg | — |
Chrome-plating | 0–10 M | 0–3,000 mm | 0–200 mm | 0–500 mm | — | 0–500 kg | — |
Nickel plating | 0–10 M | 0–3,000 mm | 0–900 mm | 0–900 mm | — | 0–500 kg | — |
Galvanizing | 0–10 M | 0–3,000 mm | 0–900 mm | 0–900 mm | 0–100 mm | 0–50 kg | 0–100 mm |
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–1,000 kg |
Industrial / On-site-assembly | 0–1,000 kg |
Measuring & Testing
| Technologies | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|
Measuring / testing | 0–100,000 mm | 0–101,000 mm | 0–10,000 mm | 1–50 mm | 0–10,000 kg |
Materials
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Cast metals
Cast steelCast iron
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Hydraulic and pneumatic industryAir conditioning, refrigeration and ventilation industryPlant engineering and constructionTelecommunication industrySpecial purpose machinery manufacturingShipbuilding industryPaper and printing machinery industryFurniture industryMeasurement and control technique, laboratory equipmentMilitary engineeringMachine tool manufacturingMedical technologyDrive and gear engineeringFittings engineeringAutomation and control engineeringAutomotive and vehicle constructionConstruction and architectural suppliesBuilding, agricultural and forestry machinery manufacturingLighting industryMining and tunnel engineeringOffice machinery and suppliesChemical industryRailway and rail vehicles industryAerospace and aviation industryPower generation and transmission industryElectrical industryBoiler, container and tank construction
Certificates
ISO 9001:2015
ISO 9001:2008
ISO 14001
IATF 16949:2016
EN 9100
EN ISO 13485
VDA 6.4
DIN 4113
JAR 145
EN 15085
QSF-A
QSF-B
PART 145
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