I posted about this few days ago DMcG, the article I linked to suggested that to develop a new refrigerated site for 10,000 pallets would take about 2-3 years. A site for 100,000 pallets would take 4-5 years. *

* My figures may not be strictly accurate but they were of that magnitude.

That all available site are fully booked for the next few months which is normally (according to the article) a quiet time for this industry should set alarm bells ringing.