Macs engineering services the mining industry predominantly but also cater to individual customers needs.i got a tray made up for my land cruiser ute,and it's the best made tray,to this day.i also had rops put on,also excellent.cost was extremely reasonable,and they've lasted for years now.these guys make so mic stuff for your 4WD but also do fabrication as well.the best place in mackay to get anything you need designed and welded up.