75443189
Mar 2, 1998
May 13, 2003
Maintenance and repair of drills, rotary drills, earth drilling machines, power shovels, revolving power shovels, excavating machinery and excavators, namely, drag-line excavators, coal loaders, coal loading machinery, drag buckets, excavating dippers, walking excavators, namely, walking draglines, dipper teeth and lips, bucket teeth and lips
Building Construction and Repair