The TWatch Day Surface Engineering #2019 will be held on Thursday, September 26 at CNIT Paris La Defense. This event is part of the TWatch Surface Engineering 2019 multi-client program. BT2i offers you the opportunity to participate in multi-client technology watch programs. Your innovation needs are confidentially taken into account like those of the other participants. You get high value-added information that answers your questions and those of other members. – 4 programmes are currently operated : Surface Engineering, Additive Manufacturing, Advanced NDT, Multi Material Joining. – And 2 others are in preparation and will start on January 2020 : Greener Plastics, Multi- Functional Materials.