The LIA IDEATE covers R&D and optimisation of innovative technologies for the experiments at the particle accelerators and development of accelerator techniques. Development and joint exploitation of the experimental platforms is addressed. Instrumentation for accelerators and detection techniques is also developed by the LIA partners. Finally joint contribution to large-scale operating and planned projects is pursued within the LIA partnership. The first cooperation between French and Ukrainian partners in these domains started in 2007. It gained maturity within the PICS project entitled “Development of the Instrumentation for accelerator experiments, beam monitoring and other applications” launched in 2014 and supported by CNRS.