Contract of Archil Surmava – member of Georgian engineering center, was prolonged on 1 year starting from 1 June, 2005. Archil Surmava is working at CERN since June, 2004 in the ATLAS TCn design office and playing a key role in the development of new assemblies for detector services. Detector services includes cable trays, cooling and ventilation systems. Assemblies have to fit requirements of difficult environment with limited space and alignment rays cross through the detector