Looking for a longer term 4 pcs. of bobcat with 3 telescopic loader operators

For a larger project we are looking for 4 pieces . of bobcat, 3 telescopic loaders and 2 pcs. of grab machine with operators for a minimum of 5 months of continuous work. The task is under negotiation, it is expected to start from the end of May, but we need to aggregate the offers by the end of April.