About us
DSi - The World Leader in the Use of Radiotracer Techniques
Located in Belgium, DSI provides custom radio-tracing services and equipment intended for optimizing internal combustion engines and lubricants, such as continious measurement of oil consumption and its impact on emissions, measuring of oil dilution and the aeration rate of lubricants, etc.
DSI has a testing and inspection centre for mechanical parts and lubricants. Our services are intended for the engineering industry: automotive, lubricant manufacturing and aeronautic.
DSI is involved as an R&D partner or sub-contractor in the context of developing lubricants and new engineering solutions, in particular with a view to adapting engines to new environmental standards.
Our Values
DSi Team

Thierry Delvigne
CEO

Thomas Jennes
COO

Olivier Courtois
Scientific Manager

Catherine Badart
HR & Account Manager

Florent Callens
Marketing Manager

Loïc Tembuyser
Test Bench Manager

Benjamin Hennebert
Engineering Manager

Mauro Rizzo
Purchasing Manager