Jan Iwanczyk is a consultant to Universities and private companies since July 2017. He has served as a President and CEO of DxRay, Inc., Northridge, California, from 2005 to 2017. Krzysztof (Kris) Iniewski is managing R&D development activities at Redlen Technologies Inc., a detector company based in British Columbia, Canada. During his 15 years at Redlen he has managed development of highly integrated CZT detector products in medical imaging and security applications.