Dr. Ir. D.R. Yntema, owner of Ext-Ins technologies.
Doekle has been involved in other high tech companies with major responsibilities for research, development and production of products, MEMS design, clean-room fabrication, assembly and calibration of innovative Micro Electro Mechanical systems (MEMS) products. A very strong interest in electronics and a scientific background makes him an all round specialist for the development of (scientific) high tech equipment. Education in Electrical Engineering, with a PhD in the field of Micromechanics, electronics and acoustics.