Merce Hydro, a mobile irrigation company based in Northern Victoria, Australia specialise in redevelopment of drought effected areas for the purpose of farming & residential properties. The Mark is based on the use of a water drop, an arrow, pipes & finished off with an M. The arrow symbolises function & the arrow/drop cross section symbolises design - both core factors in engineering & invention of their systems. Green represents growth, their aim. Brown represents destination (drought area) their market. Water represents sustainabilty, their long term plan, and finally the pipe represents management, their ongoing analysis & monitoring of their network.