75127492
Jul 1, 1996
Jul 29, 1997
power-operated drills, namely, hydraulic and pneumatic crawler or wheeled rock, earth retention, anchor and other drills; power-operated drill accessories, namely, drill bits, drill steels, drill casing, drill rods, drill flushing heads; parts for power-operated drills; power-operated drill attachments, namely, drill casing clamps, drill casing breakers, rotary drill heads, hammer drill heads, drill drifters, drill head rotator, drill rod and casing handling racks, magazines and carousels
Machineryrepair of drilling equipment; rebuilding and refurbishing of drilling equipment that has been worn or partially destroyed
Building Construction and Repair