Roughneck, the appellant, is a Chicago construction company engaged in cutting and drilling concrete. Some of this cutting and drilling is for a building’s plumbing, some for its electrical system, ...
The Roughneck R600 is the largest of the company’s pneumatic percussion drilling systems for use in HDD applications. Designed for drilling solid rock with bit diameters of 7.25 to 8 inches, the R600 ...
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