Coating on deck

I need a few suggestion regarding following.I work with ship building company in Canada. Our team is building a cruise ship which is supposed to be delivered by 2017 December. Epoxy coating or aluminium coating is better on the deck and submersible pumps ?? Which is the best company available in the market for the same? We usually get it done by Automating coating limited, Ontario, Canada ( Automatic Coating Corrosion Protection | Automatic Coating Limited ) . Which other companies tops on the list? Any suggestions accepted.