This phase, normally the most important phase for clients in the total process. COLMAN-air makes professional bidding books for the major equipment and or systems and put the responsibility by the companies from the bidding, and for that COLMAN-air can warrantee his clients that there are no gap between Equipment and/or system responsibility to the clients.

Together with the client, COLMAN-air make the list from companies that joint the bidding(s). COLMAN-air experience of products, bidding processes in the past and what really get delivered, can help the client to make their choice in this sometimes difficult process.