GCCEC has been awarded with National State Prize by president of Georgia Mikheil Saakashvili (download video here…). GCCEC was among of group of Georgian scientists working for ATLAS and also awarded with the same prize for the construction and development of ATLAS detector at CERN, Geneva, Switzerland (download document here …). GCCEC is one of the collaborative partners of ATLAS CERN. Since 2004 GCCEC has developed computer based description of ATLAS detector geometry in the form of 3D CATIA models library (see_details_here). For that IT product GCCEC was granted by ATLAS with author rights certificate. GCCEC also was responsible for the integration conflicts checking and dynamical 3D modeling of installation of ATLAS detector.