Sioux supports high-tech OEMs in integrating, assembling, testing and delivering modules, systems and complete machines. Sioux is an high-quality partner for OEMs in the market of high complexity, high mix and low volume. We optimize the customer's OLTC performance - increase quality, speed up delivery time, add technological knowledge and minimize costs - through a modern interpretation of new product introduction, procurement, assembly and delivery. Sioux has 1,500 m2 of productionfloor, of which 350 m2 cleanroom, and 800 m2 of offices. 

Sioux makes high-tech modules, systems and machines. By involving our assembly people in the development of new products from the earliest design phase, we ensure optimal choices in the areas of Design for Excellence (DfX), Design for Cost (DfC), Design for Assembly (DfA) and Design for Quality (DfQ). In addition, we are an independent supplier of parts, units and modules, and guarantee an optimal balance between supplier risks and price. Additionally, with a smart logistics system for warehouse management, this also results in better quality control.


  • Unit assembly (optional)
  • Integration
  • Calibration 
  • Qualification /(End)Testing


Sioux Assembly B.V.
Esp 314
5633 AE Eindhoven
The Netherlands 

T +31 40 263 58 50
Kvk Eindhoven 17070600

Work at Sioux 

Sioux offers you challenging, dynamic and varied work. You will contribute to the development and construction of complex products, often on the verge of what is technologically possible.

Open jobs 

We are constantly looking for talent. Check out our Werkenbij-website for open jobs. 

Go to Werken Bij