Can you paint an LV switchboard to our colour choice?

Our LV switchboard manufacturer has their own paint shop. As well as manufacturing the metal panels for the switchboard they can also finish to specific RAL colours and finishes. The use of colours to differentiate power supplies and cooling systems is becoming standard practice within datacentres and especially those operating and certified to Tier 4 by the Uptime Institute with 2N mains power sources from two separate sub-stations and transformers.