After the building and installing phase one of the most important phases is coming, Commissioning and Balancing equipment and systems, COLMAN-air make for that professional Commissioning and Balancing books and coordinate and check this process, normally between the 2 weeks until 1 month this process take place and warrantee, that the client get where he paid for.

COLMAN-air makes a conclusion and normally after that equipment suppliers, system suppliers and installer have to refine their delivery to the client.

Equipment supplier and system suppliers had to deliver their as build drawings, system description and maintenance books, which get check before they go to the client.

After this refine phase, COLMAN-air declare the systems to the client.