The Derbyshire quarry is nothing more than a MONEY LOSING MUD PIT! You mentioned the 32% Revenue increase but conveniently NEGLECTED TO MENTION the accompanying 94% INCREASE IN NET LOSS from a LOSS of ($1,430,566) in 2012 to a LOSS of ($2,778,115) in 2013!
Here is a picture of the MUD PIT..... ROTFLMAO!!!!