Lonworks solutions for OEM and Integrators

New strategy

Since 2007, DTI has become the Automation business line of THELIS

THELIS is an ICT company active in 4 main areas:

THELIS engineering, a engineering division which helps you create OEM hardware & software solutions

THELIS automation, known under the name DTI offers Lonworks and automation products

THELIS manufacturing, manufactures hardware components and provides after-sales services

THELIS ICT offers ICT services to SME


The previous medical division is now known as DTVision,  who develops and commercialize the range of medical products as EEG, Evoked potentials... Audiometry and Neurology product originally developed by DTI