DRS wishes to purchase refuse-compaction vehicles (by DRS called BT-Trucks). In that connection, DRS intends to identify potential suppliers in the market of BT-trucks in whole as well as suppliers which are producing solutions for emptying devices, tipping devices, emptying solutions, etc. for BT-trucks, refuse-compaction vehicles, garbage trucks and the like. On the basis of the outcome of a market dialogue DRS hopes to be able to compile a future tender dossier that would enable a wide range of suppliers to tender for the supply of the future BT-trucks to DRS. Against this background, DRS intends to carry out market research and engage in a dialogue with primarily potential future suppliers who operates in the field described above.