Irwin acquires rock duster manufacturer
Irwin Mine and Tunneling Supply has purchased TDT, the manufacturer of portable rock dusters and belt clamps.
Irwin Mine and Tunneling Supply has purchased TDT, the manufacturer of portable rock dusters and belt clamps.
Alpha Coal West has placed an order with GFS Corp to convert its entire fleet of Caterpillar 793s to use liquefied natural gas.