The first Sioux company was established in May, 1996.
Sioux is a privately owned company.
Annual revenue of approximately 80 million euro with a healthy return.
Sioux employs over 700 engineers of which 50% have a Master and 50% have a bachelor's degree.
Sioux annually invests approximately 10% of sales in knowledge and innovation. 
50% of the activities is to provide services at the customer location.
40% of the activities is result committed in the form of projects in-house or on demand at the customer location.
10% of the business is licensing, risk-reward.
Several competence centres: software, mechatronics, electronics, mathware and assembly.
Six offices in the Netherlands, three in Belgium, one in Germany and one in China. Sioux also has an extensive and high-quality back-office in Romania and in Vietnam. Sioux is headquartered in Eindhoven.
Sioux works for international high-tech clients including ASML, Philips, Thermo Fisher, Kulicke & Soffa, Canon, Zeiss, Technicolor, DAF, MSD, ESA, NIKO and Bosch.
89% of the Sioux employees would actively recommend Sioux to friends and acquaintances as an employer.
  84% of our customers feel that Sioux performs (well) above average compared to the competition.
Sioux has been rewarded several times with awards, including the Dutch Industrial Supplier Award, Mechatronics Award, Best Entrepreneur Vision, Best 1st Tier Supplier Award. Sioux is a valued employer and has earned the title Best ICT company to work for, Top Employer ICT and Great Place to Work.