The aim of the ITER buildings, infrastructures, and power supplies tender batch number 25 (F4E-OMF-1487) is to perform miscellaneous infrastructure, mechanical, electrical, instrumentation and control (I&C), finishing and retrofit works in non-nuclear buildings (NNB) and infrastructure. Works will be done in buildings under construction, installation, test and commissioning or operation by other current F4E contractors or/and IO contractors.